Discover the best AI tools for Prompt Engineers — from AI Apps and AI Mobile Apps to AI Agents, AI Platforms, and AI Hugging Face, this is where prompt engineering professionals find resources that enhance their workflow: developing AI-driven applications, evaluating generative AI models, creating and managing prompts, and collaborating with AI agents for improved efficiency. Browse 224 AI Tools for Prompt Engineers across AI Apps, Browser Plugins, AI GitHub Repos, AI Platforms and AI Frameworks and more.
224 tools
AI Apps
Local AI agent from Element Labs that runs on your own computer. It edits and saves documents, writes code, automates tasks, and takes voice commands…LM Studio Bionic is a local AI agent from Element Labs that runs on your own computer. It edits and saves documents, writes code, automates tasks, and takes voice commands…
Ranked #1 for Prompt EngineersLLMs
AI research company dedicated to developing general artificial intelligence. It offers open-source frontier LLMs like DeepSeek-V4, DeepSeek-R1, and DeepSeek-Coder,…DeepSeek is an AI research company dedicated to developing general artificial intelligence. It offers open-source frontier LLMs like DeepSeek-V4, DeepSeek-R1, and DeepSeek-Coder,…
Ranked #2 for Prompt EngineersAI Frameworks
AI agent engineering platform that enables developers to build, test, and deploy reliable AI agents. It offers tools for observation, evaluation, and deployment,…LangChain is an AI agent engineering platform that enables developers to build, test, and deploy reliable AI agents. It offers tools for observation, evaluation, and deployment,…
Ranked #3 for Prompt EngineersAI Platforms
Provides a seamless path from prompt to production using tools like Gemini, Veo, and Nano Banana. It offers APIs, SDKs, and tools for building stateful,…Google AI Studio provides a seamless path from prompt to production using tools like Gemini, Veo, and Nano Banana. It offers APIs, SDKs, and tools for building stateful,…
Ranked #4 for Prompt EngineersAI Frameworks
Low-code AI builder designed for creating and deploying AI agents and Retrieval-Augmented Generation (RAG) applications. It offers a visual interface with…Langflow is a low-code AI builder designed for creating and deploying AI agents and Retrieval-Augmented Generation (RAG) applications. It offers a visual interface with…
Ranked #5 for Prompt EngineersAI Apps
Node-based AI creation engine for visual professionals, giving control over every model, parameter, and output by chaining models and processing steps on a visual…ComfyUI is a node-based AI creation engine for visual professionals, giving control over every model, parameter, and output by chaining models and processing steps on a visual…
Ranked #6 for Prompt EngineersAI GitHub Repos
AI pair programming tool that operates directly in your terminal, enhancing coding efficiency and collaboration. It allows developers to leverage AI assistance for…Aider is an AI pair programming tool that operates directly in your terminal, enhancing coding efficiency and collaboration. It allows developers to leverage AI assistance for…
Ranked #7 for Prompt EngineersAI Platforms
AI agent and LLM observability platform providing complete visibility into agent behavior. It helps debug agents, identify failures, and track costs and latency.…LangSmith is an AI agent and LLM observability platform providing complete visibility into agent behavior. It helps debug agents, identify failures, and track costs and latency.…
Ranked #8 for Prompt EngineersAI Apps
AI assistant designed to enhance productivity across various online platforms. It offers features like writing assistance, summarization, and content generation,…Merlin AI is an AI assistant designed to enhance productivity across various online platforms. It offers features like writing assistance, summarization, and content generation,…
Ranked #9 for Prompt EngineersAI GitHub Repos
Open-source library of prompts for AI chat models, compatible with ChatGPT, Claude, Gemini, Llama, and Mistral. It's free to…prompts.chat (formerly Awesome ChatGPT Prompts) is an open-source library of prompts for AI chat models, compatible with ChatGPT, Claude, Gemini, Llama, and Mistral. It's free to…
Ranked #10 for Prompt EngineersAI GitHub Repos
User-friendly AI interface that supports various AI models, including Ollama and the OpenAI API. It aims to simplify interactions with AI technologies…open-webui/open-webui is a user-friendly AI interface that supports various AI models, including Ollama and the OpenAI API. It aims to simplify interactions with AI technologies…
Ranked #11 for Prompt EngineersAI GitHub Repos
Open-source AI engineering platform offering LLM evaluations, observability, metrics, prompt management, and more. It integrates with OpenTelemetry, LangChain, and…Langfuse is an open-source AI engineering platform offering LLM evaluations, observability, metrics, prompt management, and more. It integrates with OpenTelemetry, LangChain, and…
Ranked #12 for Prompt EngineersAI GitHub Repos
Open source, extensible AI agent that enhances coding by allowing users to install, execute, edit, and test with any LLM, providing a versatile tool for developers…Goose is an open source, extensible AI agent that enhances coding by allowing users to install, execute, edit, and test with any LLM, providing a versatile tool for developers…
Ranked #13 for Prompt EngineersAI GitHub Repos
Open-source framework designed to augment human capabilities using AI. It offers a modular system to address specific problems through a crowdsourced set of AI…Fabric is an open-source framework designed to augment human capabilities using AI. It offers a modular system to address specific problems through a crowdsourced set of AI…
Ranked #14 for Prompt EngineersAI Apps
Provides up-to-date, version-specific documentation and code examples for libraries directly into AI coding tools like Cursor, Claude Code, and Codex. It ensures…Context7 provides up-to-date, version-specific documentation and code examples for libraries directly into AI coding tools like Cursor, Claude Code, and Codex. It ensures…
Ranked #15 for Prompt EngineersAI Apps
AI security platform designed to identify vulnerabilities in AI applications during development. It offers automated red teaming, integration with CI/CD workflows,…Promptfoo is an AI security platform designed to identify vulnerabilities in AI applications during development. It offers automated red teaming, integration with CI/CD workflows,…
Ranked #16 for Prompt EngineersAI GitHub Repos
Enhanced ChatGPT clone offering features like AI model switching, message search, and secure multi-user authentication. It supports integrations with platforms…LibreChat is an enhanced ChatGPT clone offering features like AI model switching, message search, and secure multi-user authentication. It supports integrations with platforms…
Ranked #17 for Prompt EngineersAI Apps
Leading website for prompt engineering, offering a vast collection of AI prompts for image and video generation. Explore millions of prompts for models like…PromptHero is a leading website for prompt engineering, offering a vast collection of AI prompts for image and video generation. Explore millions of prompts for models like…
Ranked #18 for Prompt EngineersLeading marketplace offering over 270,000 AI prompts for various models like ChatGPT, Gemini, and Midjourney. Users can discover, purchase, and sell prompts to…PromptBase is a leading marketplace offering over 270,000 AI prompts for various models like ChatGPT, Gemini, and Midjourney. Users can discover, purchase, and sell prompts to…
Ranked #19 for Prompt EngineersAI Apps
Platform for observability and evaluation of generative AI applications, enabling teams to monitor, evaluate, and protect AI systems at an enterprise scale. It…Galileo AI is a platform for observability and evaluation of generative AI applications, enabling teams to monitor, evaluate, and protect AI systems at an enterprise scale. It…
Ranked #20 for Prompt EngineersAI Apps
Offers a production stack for Gen AI builders, providing an AI gateway, observability, guardrails, and prompt management. It democratizes and productionizes Gen AI across…Portkey offers a production stack for Gen AI builders, providing an AI gateway, observability, guardrails, and prompt management. It democratizes and productionizes Gen AI across…
Ranked #21 for Prompt EngineersAI Apps
Platform, operated by Scale AI, that pays subject-matter experts to train and improve AI models through tasks like writing prompts, creating rubrics, and rating…Outlier AI is a platform, operated by Scale AI, that pays subject-matter experts to train and improve AI models through tasks like writing prompts, creating rubrics, and rating…
Ranked #22 for Prompt EngineersAI Apps
LLMOps platform designed for building reliable AI applications. It provides routing, debugging, and analysis capabilities, enabling developers to monitor and manage…Helicone is an LLMOps platform designed for building reliable AI applications. It provides routing, debugging, and analysis capabilities, enabling developers to monitor and manage…
Ranked #23 for Prompt EngineersAI Frameworks
Python framework designed for building AI systems by programming language models instead of prompting them. It allows users to define tasks with structured signatures,…DSPy is a Python framework designed for building AI systems by programming language models instead of prompting them. It allows users to define tasks with structured signatures,…
Ranked #24 for Prompt EngineersAI Apps
Design canvas built around AI agents, made by the team formerly known as Pencil. It lets designers and developers create interfaces on an infinite canvas, prompt…pen.dev is a design canvas built around AI agents, made by the team formerly known as Pencil. It lets designers and developers create interfaces on an infinite canvas, prompt…
Ranked #25 for Prompt EngineersAI Apps
Open-source AI workspace that enables teams to build, deploy, and manage AI agents. With over 1,000 integrations and support for major LLMs, it allows users to automate…Sim is an open-source AI workspace that enables teams to build, deploy, and manage AI agents. With over 1,000 integrations and support for major LLMs, it allows users to automate…
Ranked #26 for Prompt EngineersAI Apps
AI prompt manager that allows users to save, organize, and enhance AI prompts across platforms like ChatGPT and Claude. It offers features like version control,…SpacePrompts is an AI prompt manager that allows users to save, organize, and enhance AI prompts across platforms like ChatGPT and Claude. It offers features like version control,…
Ranked #27 for Prompt EngineersBrowser Plugins
Productivity tool designed for ChatGPT users, providing access to a vast library of over 4,000 expert-crafted prompts. It enhances content creation efficiency, making…AIPRM is a productivity tool designed for ChatGPT users, providing access to a vast library of over 4,000 expert-crafted prompts. It enhances content creation efficiency, making…
Ranked #28 for Prompt EngineersAI Apps
AI agent testing, LLM evaluation, and observability platform. It allows developers to simulate real-world scenarios, prevent regressions, and debug issues by…LangWatch is an AI agent testing, LLM evaluation, and observability platform. It allows developers to simulate real-world scenarios, prevent regressions, and debug issues by…
Ranked #29 for Prompt EngineersAI Apps
Prompt management platform designed for AI teams. It enables versioning, evaluation, and observability of prompts, allowing teams to monitor performance and…PromptLayer is a prompt management platform designed for AI teams. It enables versioning, evaluation, and observability of prompts, allowing teams to monitor performance and…
Ranked #30 for Prompt EngineersAI Platforms
Offers a unified platform for LLM observability and agent evaluation, designed to improve AI applications from development to production. It provides tools for agent…Arize AI offers a unified platform for LLM observability and agent evaluation, designed to improve AI applications from development to production. It provides tools for agent…
Ranked #31 for Prompt EngineersAI Platforms
AI observability platform designed for building quality AI products. It helps teams trace production, run evaluations, and catch regressions before they impact…Braintrust is an AI observability platform designed for building quality AI products. It helps teams trace production, run evaluations, and catch regressions before they impact…
Ranked #32 for Prompt EngineersAI Apps
Provides an observability layer for production AI agents, unifying monitoring and evaluation. It enables continuous improvement loops, allowing teams to confidently ship…HoneyHive provides an observability layer for production AI agents, unifying monitoring and evaluation. It enables continuous improvement loops, allowing teams to confidently ship…
Ranked #33 for Prompt EngineersAI Apps
Free AI prompt hub and model directory with a visual prompt builder and expert guides for creating optimized prompts for image, video, 3D, and audio models like…promptoMANIA is a free AI prompt hub and model directory with a visual prompt builder and expert guides for creating optimized prompts for image, video, 3D, and audio models like…
Ranked #34 for Prompt EngineersAI Apps
Free tool that helps users create and optimize prompts for various AI models like ChatGPT, Claude, Midjourney, and Stable Diffusion. It transforms rough…AI Prompt Generator is a free tool that helps users create and optimize prompts for various AI models like ChatGPT, Claude, Midjourney, and Stable Diffusion. It transforms rough…
Ranked #35 for Prompt EngineersPrompt management tool designed for teams to test, deploy, and manage prompts efficiently. It helps users keep prompts organized and leverage templates to enhance…PromptHub is a prompt management tool designed for teams to test, deploy, and manage prompts efficiently. It helps users keep prompts organized and leverage templates to enhance…
Ranked #36 for Prompt EngineersAI Apps
Free online converter that turns PDF, Word, PowerPoint, Excel, HTML, images, and more into clean, structured Markdown optimized for AI workflows, LLM prompts, and…MarkItDown is a free online converter that turns PDF, Word, PowerPoint, Excel, HTML, images, and more into clean, structured Markdown optimized for AI workflows, LLM prompts, and…
Ranked #37 for Prompt EngineersAI Apps
Open-source platform for AI engineering, providing observability for GenAI and LLM applications. It offers tracing, evaluation, and prompt management, built on…OpenLIT is an open-source platform for AI engineering, providing observability for GenAI and LLM applications. It offers tracing, evaluation, and prompt management, built on…
Ranked #38 for Prompt EngineersAI Apps
Open-source visual programming environment designed for prompt engineering. It allows users to evaluate prompts and text generation models effectively, making the…ChainForge is an open-source visual programming environment designed for prompt engineering. It allows users to evaluate prompts and text generation models effectively, making the…
Ranked #39 for Prompt EngineersAI GitHub Repos
Open-source AI memory platform designed for agents, enabling persistent long-term memory across sessions with a self-hosted knowledge graph engine. Ideal for…Cognee is an open-source AI memory platform designed for agents, enabling persistent long-term memory across sessions with a self-hosted knowledge graph engine. Ideal for…
Ranked #40 for Prompt EngineersFree and open-source platform for discovering, collecting, and sharing AI prompts. It serves as a community hub for AI prompt engineers and creators, supporting…prompts.chat is a free and open-source platform for discovering, collecting, and sharing AI prompts. It serves as a community hub for AI prompt engineers and creators, supporting…
Ranked #41 for Prompt EngineersAI Apps
Free AI prompt generator and optimizer that helps users create, edit, and reuse AI prompts. It offers features like reusable inputs, Markdown editing, and a prompt…MakePrompt is a free AI prompt generator and optimizer that helps users create, edit, and reuse AI prompts. It offers features like reusable inputs, Markdown editing, and a prompt…
Ranked #42 for Prompt EngineersAI Apps
GTM infrastructure that coding agents like Claude Code, Cursor, and Codex build and run go-to-market workflows on. Teams declare data models, plays, and agents as a…Cargo is GTM infrastructure that coding agents like Claude Code, Cursor, and Codex build and run go-to-market workflows on. Teams declare data models, plays, and agents as a…
Ranked #43 for Prompt EngineersAI Apps
Gives AI agents an account with identity, pay-per-use payments, email, and tools in one place, plus pay-per-use apps like ATXP Chat, Music, Pics, and Video. Free to create;…ATXP gives AI agents an account with identity, pay-per-use payments, email, and tools in one place, plus pay-per-use apps like ATXP Chat, Music, Pics, and Video. Free to create;…
Ranked #44 for Prompt EngineersMidjourney v5 prompt generator offering thousands of options across web, Android, and iOS. It simplifies creating unique AI art by providing a user-friendly…IMI Prompt is a Midjourney v5 prompt generator offering thousands of options across web, Android, and iOS. It simplifies creating unique AI art by providing a user-friendly…
Ranked #45 for Prompt EngineersAI Apps
Enhances AI coding by managing code context and optimizing prompts for complex tasks. It integrates with multiple LLM APIs, offers structured prompt creation, and…16x Prompt enhances AI coding by managing code context and optimizing prompts for complex tasks. It integrates with multiple LLM APIs, offers structured prompt creation, and…
Ranked #46 for Prompt EngineersLLM engineering platform that unifies observability, evals, prompt optimization, and an AI gateway, enabling teams to ship reliable AI applications efficiently.Respan is an LLM engineering platform that unifies observability, evals, prompt optimization, and an AI gateway, enabling teams to ship reliable AI applications efficiently.
Ranked #47 for Prompt EngineersAI Apps
A free tool that detects your GPU or Mac and shows which open AI models, including LLMs, coding, image, and video models, you can run locally, with VRAM requirements and speed…
Ranked #48 for Prompt EngineersAI Platforms
Enhances observability for production agents, enabling them to learn and improve from real-world experiences. This tool helps maintain reliability and performance in AI…W&B Weave enhances observability for production agents, enabling them to learn and improve from real-world experiences. This tool helps maintain reliability and performance in AI…
Ranked #49 for Prompt EngineersAI Apps
An AI prompt workspace to generate, analyze, optimize, refine, and reverse-engineer prompts, with scoring metrics and a reusable prompt library that works across major AI models.
Ranked #50 for Prompt EngineersAI Apps
Observability and prompt management platform designed for LLM-based applications. It empowers enterprises to build, scale, and manage AI agents with confidence,…Lunary is an observability and prompt management platform designed for LLM-based applications. It empowers enterprises to build, scale, and manage AI agents with confidence,…
Ranked #51 for Prompt EngineersAI Apps
Open-source, user-friendly application that allows you to easily connect and chain multiple AI models from various providers. Build custom workflows to automate…AI-Flow is an open-source, user-friendly application that allows you to easily connect and chain multiple AI models from various providers. Build custom workflows to automate…
Ranked #52 for Prompt EngineersAI Apps
AI prompt marketplace where users can discover, share, and remix prompts for AI images, text, and automations. It serves as a central hub for prompt engineers…Snack Prompt is an AI prompt marketplace where users can discover, share, and remix prompts for AI images, text, and automations. It serves as a central hub for prompt engineers…
Ranked #53 for Prompt EngineersBrowser Plugins
Chrome extension that simplifies AI prompt chaining for tasks on any website. It allows users to store, execute, and automate AI workflows with LLM models like…Prompt Blaze is a Chrome extension that simplifies AI prompt chaining for tasks on any website. It allows users to store, execute, and automate AI workflows with LLM models like…
Ranked #54 for Prompt EngineersAI Agents
End-to-end evaluation and observability platform designed for AI teams. It helps users simulate, evaluate, and monitor AI agents, enabling faster and more reliable…Maxim AI is an end-to-end evaluation and observability platform designed for AI teams. It helps users simulate, evaluate, and monitor AI agents, enabling faster and more reliable…
Ranked #55 for Prompt EngineersAI Apps
Agent skills marketplace for Claude Code, Codex, Hermes, and OpenClaw. Discover expert Skills, run them online, or publish and sell your own to earn. It offers…Capafy AI is an agent skills marketplace for Claude Code, Codex, Hermes, and OpenClaw. Discover expert Skills, run them online, or publish and sell your own to earn. It offers…
Ranked #56 for Prompt EngineersOpen-source desktop AI assistant for Windows, macOS, and Linux. It supports multiple AI models, offers various modes of operation, and integrates with numerous tools…PyGPT is an open-source desktop AI assistant for Windows, macOS, and Linux. It supports multiple AI models, offers various modes of operation, and integrates with numerous tools…
Ranked #57 for Prompt EngineersAI Apps
Comprehensive platform designed for building, deploying, and managing AI applications. It offers a secure environment for developing and monitoring generative AI…Orq.ai is a comprehensive platform designed for building, deploying, and managing AI applications. It offers a secure environment for developing and monitoring generative AI…
Ranked #58 for Prompt EngineersAI Apps
Open-source, model-agnostic platform for building durable, secure production AI agents, and a command center for running and steering Claude Code and Codex from…Omnara is an open-source, model-agnostic platform for building durable, secure production AI agents, and a command center for running and steering Claude Code and Codex from…
Ranked #59 for Prompt EngineersAI Apps
Empowers teams to design, deploy, and optimize Large Language Model (LLM) applications. It offers collaborative prompt design, evaluation workflows, and observability tools…Klu.ai empowers teams to design, deploy, and optimize Large Language Model (LLM) applications. It offers collaborative prompt design, evaluation workflows, and observability tools…
Ranked #60 for Prompt EngineersAI Apps
Search engine for scientific evidence that answers research questions using specific experimental results rather than paper abstracts. Every claim links to the study…BGPT is a search engine for scientific evidence that answers research questions using specific experimental results rather than paper abstracts. Every claim links to the study…
Ranked #61 for Prompt EngineersAI Apps
Enhances Claude Code by providing context memory, preventing redundant file re-reading and reducing costs. It centralizes prompt management, offers version control,…Prompt Genie enhances Claude Code by providing context memory, preventing redundant file re-reading and reducing costs. It centralizes prompt management, offers version control,…
Ranked #62 for Prompt EngineersBrowser Plugins
Chrome extension that enhances and crafts AI prompts instantly for tools like ChatGPT, Claude, and Gemini. It offers one-click improvements for existing prompts…teleprompt AI is a Chrome extension that enhances and crafts AI prompts instantly for tools like ChatGPT, Claude, and Gemini. It offers one-click improvements for existing prompts…
Ranked #63 for Prompt EngineersAI Apps
Free tool that converts images into detailed AI prompts for platforms like Midjourney and Stable Diffusion. It offers unlimited use without…Image to Prompt Generator is a free tool that converts images into detailed AI prompts for platforms like Midjourney and Stable Diffusion. It offers unlimited use without…
Ranked #64 for Prompt EngineersAI Apps
AI prompt enhancer for ChatGPT, Claude, Gemini, and more that turns rough ideas into clear, structured prompts in one click, available as a browser extension…Pretty Prompt is an AI prompt enhancer for ChatGPT, Claude, Gemini, and more that turns rough ideas into clear, structured prompts in one click, available as a browser extension…
Ranked #65 for Prompt EngineersPUMPG is an interactive AI prompt generator for Midjourney. It helps users build complex prompts by offering a structured interface for various parameters, including text,…
Ranked #66 for Prompt EngineersAI Apps
Prompt management platform designed for product teams to build, test, and deploy AI prompts collaboratively. It streamlines AI workflows with version control and…Langtail is a prompt management platform designed for product teams to build, test, and deploy AI prompts collaboratively. It streamlines AI workflows with version control and…
Ranked #67 for Prompt EngineersAI Apps
AI prompt manager for building, saving, and discovering prompts to use with ChatGPT, Midjourney, and other AI-powered tools.PromptFolder is an AI prompt manager for building, saving, and discovering prompts to use with ChatGPT, Midjourney, and other AI-powered tools.
Ranked #68 for Prompt EngineersPrompt Engineering IDE that allows users to compose, test, and optimize prompts for LLM-powered applications. It supports over 100 models, prompt versioning,…Promptmetheus is a Prompt Engineering IDE that allows users to compose, test, and optimize prompts for LLM-powered applications. It supports over 100 models, prompt versioning,…
Ranked #69 for Prompt EngineersBrowser Plugins
Enhances your interaction with Claude by providing a curated library of over 4500 professional 1-Click Prompts. It streamlines content generation for various…AIPRM for Claude enhances your interaction with Claude by providing a curated library of over 4500 professional 1-Click Prompts. It streamlines content generation for various…
Ranked #70 for Prompt EngineersBrowser Plugins
Free Chrome extension offering a vast library of expertly crafted prompts for ChatGPT, Gemini, and Claude. Enhance your AI interactions to learn, master…PromptStorm is a free Chrome extension offering a vast library of expertly crafted prompts for ChatGPT, Gemini, and Claude. Enhance your AI interactions to learn, master…
Ranked #71 for Prompt EngineersAI Apps
Subscription bundle of 24 AI tools built around a prompt-engineering community. Members get writing, research, image, slide and agent-building tools plus a…The Prompt Index is a subscription bundle of 24 AI tools built around a prompt-engineering community. Members get writing, research, image, slide and agent-building tools plus a…
Ranked #72 for Prompt EngineersAI Apps
Voice-to-prompt AI for Mac and Windows that turns your spoken, half-formed thoughts into clear, structured prompts for ChatGPT, Claude, and Cursor, and helps you write…Lemon is a voice-to-prompt AI for Mac and Windows that turns your spoken, half-formed thoughts into clear, structured prompts for ChatGPT, Claude, and Cursor, and helps you write…
Ranked #73 for Prompt EngineersAI Apps
Marketplace for AI prompts, offering a wide variety of prompts for DALL-E, Midjourney, Stable Diffusion, ChatGPT, and more. Users can buy and sell prompts,…Promptsideas is a marketplace for AI prompts, offering a wide variety of prompts for DALL-E, Midjourney, Stable Diffusion, ChatGPT, and more. Users can buy and sell prompts,…
Ranked #74 for Prompt EngineersAI Apps
Human-AI augmentation platform for developers and their AI coding agents. Its core product, Cortex, stores an organization's knowledge as a connected graph and hands…Socra is a human-AI augmentation platform for developers and their AI coding agents. Its core product, Cortex, stores an organization's knowledge as a connected graph and hands…
Ranked #75 for Prompt EngineersAI Mobile Apps
Powerful AI prompt management tool that allows users to manage, edit, and share prompts across various AI models. It offers seamless integration with iOS…Prompt Board is a powerful AI prompt management tool that allows users to manage, edit, and share prompts across various AI models. It offers seamless integration with iOS…
Ranked #76 for Prompt EngineersBrowser Plugins
Chrome extension designed to help users organize and reuse prompts for various AI tools like ChatGPT, Midjourney, and Dall-E. It allows for one-click saving,…Prompt Manager is a Chrome extension designed to help users organize and reuse prompts for various AI tools like ChatGPT, Midjourney, and Dall-E. It allows for one-click saving,…
Ranked #77 for Prompt EngineersAI Platforms
Phala Cloud provides a confidential AI platform for private LLM inference, sealed agents, and verifiable compute. It runs on TEE-protected GPUs, including Intel TDX and NVIDIA…
Ranked #78 for Prompt EngineersAI Apps
Offers AI-powered tools to master image prompt creation for AI art generators like Midjourney, Flux, and Stable Diffusion. Transform ideas into detailed prompts,…Image Prompt offers AI-powered tools to master image prompt creation for AI art generators like Midjourney, Flux, and Stable Diffusion. Transform ideas into detailed prompts,…
Ranked #79 for Prompt EngineersAI Apps
CLI and platform that turns a coding agent's data-extraction prompt into a production pipeline. An agent like Claude Code or Codex pulls a batch, extracts or labels…Tablize is a CLI and platform that turns a coding agent's data-extraction prompt into a production pipeline. An agent like Claude Code or Codex pulls a batch, extracts or labels…
Ranked #80 for Prompt EngineersAI Apps
Browser extension that helps users discover, share, and use the best ChatGPT prompts. It allows customization with themes and syncs across devices for free,…AI Prompt Genius is a browser extension that helps users discover, share, and use the best ChatGPT prompts. It allows customization with themes and syncs across devices for free,…
Ranked #81 for Prompt EngineersAI GitHub Repos
Tool designed to enhance the security of GenAI applications by testing and hardening system prompts. It aims to ensure that AI systems are safe and secure, providing…ps-fuzz is a tool designed to enhance the security of GenAI applications by testing and hardening system prompts. It aims to ensure that AI systems are safe and secure, providing…
Ranked #82 for Prompt EngineersAI Apps
Platform for discovering and testing text-to-image prompts across various AI models. It allows users to gather high-quality prompts and compare the performance…Prompt Llama is a platform for discovering and testing text-to-image prompts across various AI models. It allows users to gather high-quality prompts and compare the performance…
Ranked #83 for Prompt EngineersAI Apps
AI-powered tool that enhances your interactions with AI models like ChatGPT. It refines your prompts to ensure you receive more precise and relevant responses,…Prompty is an AI-powered tool that enhances your interactions with AI models like ChatGPT. It refines your prompts to ensure you receive more precise and relevant responses,…
Ranked #84 for Prompt EngineersAI Apps
Transforms simple ideas into sophisticated prompts for AI models like ChatGPT, Claude, and Gemini. It helps users create effective prompts that yield better results,…Neato Prompt transforms simple ideas into sophisticated prompts for AI models like ChatGPT, Claude, and Gemini. It helps users create effective prompts that yield better results,…
Ranked #85 for Prompt EngineersAI GitHub Repos
Provides practical patterns, starters, and CLI tools for AI coding agents. It helps design systems to prompt and orchestrate agents, inspired by Addy Osmani and…Loop Engineering provides practical patterns, starters, and CLI tools for AI coding agents. It helps design systems to prompt and orchestrate agents, inspired by Addy Osmani and…
Ranked #86 for Prompt EngineersBrowser Plugins
Chrome extension designed to help users evaluate the accuracy and robustness of AI-generated content from popular LLM applications. It provides real-time metrics…inspeq ai is a Chrome extension designed to help users evaluate the accuracy and robustness of AI-generated content from popular LLM applications. It provides real-time metrics…
Ranked #87 for Prompt EngineersAI Frameworks
Language for building AI applications with type safety and reliability. It transforms AI development by enabling developers to define, test, and deploy AI functions…BAML is a language for building AI applications with type safety and reliability. It transforms AI development by enabling developers to define, test, and deploy AI functions…
Ranked #88 for Prompt EngineersAI Agents
No-code platform designed for building generative AI applications, chatbots, and agents. It allows users to connect their data and leverage various model providers…LLMStack is a no-code platform designed for building generative AI applications, chatbots, and agents. It allows users to connect their data and leverage various model providers…
Ranked #89 for Prompt EngineersAI Apps
Free AI prompt generator that creates expert-level prompts for various AI models like ChatGPT, Claude, and Gemini. Simply describe your need, select an AI…ChatPromptGenius is a free AI prompt generator that creates expert-level prompts for various AI models like ChatGPT, Claude, and Gemini. Simply describe your need, select an AI…
Ranked #90 for Prompt EngineersAI Apps
Offers instant comparison and calculation of API pricing for leading Large Language Models. Easily find cost-effective solutions from providers like OpenAI,…LLM Price Check offers instant comparison and calculation of API pricing for leading Large Language Models. Easily find cost-effective solutions from providers like OpenAI,…
Ranked #91 for Prompt EngineersAI Apps
Community-driven platform for Midjourney users to discover, collect, and share SREF codes and creative prompts. It offers a library of curated styles, a…SrefHunt is a community-driven platform for Midjourney users to discover, collect, and share SREF codes and creative prompts. It offers a library of curated styles, a…
Ranked #92 for Prompt EngineersAI Apps
Prompt management system for generative AI, allowing users to create, run, organize, share, and export text and image prompts and their responses. It simplifies prompt…Vidura is a prompt management system for generative AI, allowing users to create, run, organize, share, and export text and image prompts and their responses. It simplifies prompt…
Ranked #93 for Prompt EngineersBrowser Plugins
Chrome extension designed to enhance your ChatGPT experience by allowing you to easily save, load, edit, and search your favorite prompts. It eliminates the need…PromptGPT is a Chrome extension designed to enhance your ChatGPT experience by allowing you to easily save, load, edit, and search your favorite prompts. It eliminates the need…
Ranked #94 for Prompt EngineersAI GitHub Repos
Low-code MCP framework designed to build complex and innovative RAG pipelines. It simplifies the process of creating robust AI-driven solutions, making it accessible…UltraRAG is a low-code MCP framework designed to build complex and innovative RAG pipelines. It simplifies the process of creating robust AI-driven solutions, making it accessible…
Ranked #95 for Prompt EngineersAI Apps
Offers a comprehensive suite of free LLM tools for 2025, including cost calculators, prompt optimizers, and model comparators. It supports GPT-4, Claude, Gemini, and…ModelFusion offers a comprehensive suite of free LLM tools for 2025, including cost calculators, prompt optimizers, and model comparators. It supports GPT-4, Claude, Gemini, and…
Ranked #96 for Prompt EngineersAI Apps
Large library of professional AI prompts for ChatGPT, Claude, Midjourney, Gemini, Grok, and other tools, spanning writing, marketing, coding, images, and…TopFreePrompts is a large library of professional AI prompts for ChatGPT, Claude, Midjourney, Gemini, Grok, and other tools, spanning writing, marketing, coding, images, and…
Ranked #97 for Prompt EngineersAI Apps
Enables seamless integration of GPT into your SaaS and mobile applications. Manage, test, and enhance your prompts effortlessly with a single API call, ensuring…Promptitude.io enables seamless integration of GPT into your SaaS and mobile applications. Manage, test, and enhance your prompts effortlessly with a single API call, ensuring…
Ranked #98 for Prompt EngineersAI Apps
AI prompt generator that turns a described task into an optimized, task-specific prompt for ChatGPT, Claude, Gemini, and other models, with version control,…Promtist is an AI prompt generator that turns a described task into an optimized, task-specific prompt for ChatGPT, Claude, Gemini, and other models, with version control,…
Ranked #99 for Prompt EngineersAI Apps
Memory and knowledge layer for AI agents that adds persistent memory, document-to-Markdown conversion, knowledge bases, and semantic search over one API and MCP,…Kit for AI is a memory and knowledge layer for AI agents that adds persistent memory, document-to-Markdown conversion, knowledge bases, and semantic search over one API and MCP,…
Ranked #100 for Prompt EngineersOmni-modal reasoning model by NVIDIA that processes images, video, speech, and text. It offers versatile AI capabilities for diverse applications.Nemotron 3 Nano Omni is an omni-modal reasoning model by NVIDIA that processes images, video, speech, and text. It offers versatile AI capabilities for diverse applications.
Ranked #5 in LLMsAI Agents
AI pair programming tool that integrates with your terminal, allowing you to collaborate with large language models (LLMs) on new projects or existing codebases,…Aider is an AI pair programming tool that integrates with your terminal, allowing you to collaborate with large language models (LLMs) on new projects or existing codebases,…
Ranked #31 in AI AgentsAI Platforms
Open-source LLM engineering platform designed to help developers build, monitor, and improve AI applications. It offers tracing, prompt management, evaluation, and…Langfuse is an open-source LLM engineering platform designed to help developers build, monitor, and improve AI applications. It offers tracing, prompt management, evaluation, and…
Ranked #51 in AI PlatformsAI GitHub Repos
Tool for testing AI prompts, agents, and retrieval-augmented generation (RAGs). It offers red teaming, pentesting, and vulnerability scanning for AI, comparing…Promptfoo is a tool for testing AI prompts, agents, and retrieval-augmented generation (RAGs). It offers red teaming, pentesting, and vulnerability scanning for AI, comparing…
Ranked #73 in AI GitHub ReposAI Apps
Chrome extension that integrates GPT-3, GPT-4, and ChatGPT API directly into your browsing experience. It allows for quick, convenient use of AI models from any…GPT-Prompter is a Chrome extension that integrates GPT-3, GPT-4, and ChatGPT API directly into your browsing experience. It allows for quick, convenient use of AI models from any…
Ranked #69 in Prompt Engineering ToolsAI Apps
Offers enterprise-grade data and simulation for AI web agents. It provides deterministic browser environments, reliable evaluation, and unlimited reinforcement learning.…Foundry offers enterprise-grade data and simulation for AI web agents. It provides deterministic browser environments, reliable evaluation, and unlimited reinforcement learning.…
See the Top 250 AI AppsAI Apps
An AI Interaction Management System and marketplace to discover, create, test, and share prompts and agents, using leading GenAI models in a single click with pay-as-you-go…
Ranked #71 in Prompt Engineering ToolsAI Apps
AI image-to-prompt generator that reverse-engineers any image into a model-specific prompt for Midjourney, DALL-E, Stable Diffusion and Flux, with automatic…ImaginPrompt is an AI image-to-prompt generator that reverse-engineers any image into a model-specific prompt for Midjourney, DALL-E, Stable Diffusion and Flux, with automatic…
Ranked #70 in Prompt Engineering ToolsAI Apps
Video-to-prompt AI generator that converts any video into structured text prompts and JSON metadata for tools like Runway, Sora, and Midjourney. It serves…VideoInPrompt is a video-to-prompt AI generator that converts any video into structured text prompts and JSON metadata for tools like Runway, Sora, and Midjourney. It serves…
Ranked #72 in Prompt Engineering ToolsAI Apps
Allows users to compare over 50 AI models, including GPT-4o, Claude, and Gemini, side-by-side. It offers organized workspaces, a prompt library with expert-crafted…thisorthis.ai allows users to compare over 50 AI models, including GPT-4o, Claude, and Gemini, side-by-side. It offers organized workspaces, a prompt library with expert-crafted…
Ranked #74 in Prompt Engineering ToolsAI Apps
AI prompt management system designed for marketing teams. It centralizes, organizes, tags, and shares prompts to ensure brand consistency, streamline workflows,…PromptPanda is an AI prompt management system designed for marketing teams. It centralizes, organizes, tags, and shares prompts to ensure brand consistency, streamline workflows,…
Ranked #75 in Prompt Engineering ToolsAI Apps
Lightweight, secure personal AI agent that runs as a single Rust binary on your machine. It supports over 30 channels and 70 LLM providers, ensuring privacy and…ZeroClaw is a lightweight, secure personal AI agent that runs as a single Rust binary on your machine. It supports over 30 channels and 70 LLM providers, ensuring privacy and…
Ranked #183 in AI Personal AssistantsAI Apps
This online tool helps users count tokens for OpenAI models, ensuring prompts fit within model limits. It aids in optimizing prompt length for cost control and effective…
Ranked #76 in Prompt Engineering ToolsAI Apps
Browser-based writing editor that connects to a writer's own API keys for OpenRouter, OpenAI, Anthropic, Google, and other providers. It combines a document…Raptor Write is a browser-based writing editor that connects to a writer's own API keys for OpenRouter, OpenAI, Anthropic, Google, and other providers. It combines a document…
Ranked #140 for BloggersAI Agents
Powerful agentic AI platform for building, managing, and deploying cooperative AI agents. It connects to any model, leverages private data via RAG, and…MissionSquad.ai is a powerful agentic AI platform for building, managing, and deploying cooperative AI agents. It connects to any model, leverages private data via RAG, and…
See the Top 250 AI AgentsAI Apps
Allows users to run open-weight video, image, and speech models on their own machines without extensive setup. It provides a platform for managing and switching between…Helmstudio allows users to run open-weight video, image, and speech models on their own machines without extensive setup. It provides a platform for managing and switching between…
Ranked #150 in MLOps & Model DeploymentAI Apps
Allows users to compare answers from multiple AI models side-by-side. This tool provides AI transparency, helping users understand model differences and select the most…OverallGPT allows users to compare answers from multiple AI models side-by-side. This tool provides AI transparency, helping users understand model differences and select the most…
Ranked #131 in AI Research AssistantsAI Apps
AI prompt generator for vibe coding tools that turns ideas into structured, tool-specific prompts for Lovable, Bolt, Replit, Claude Code, and V0 to save AI…vibecodeprompts is an AI prompt generator for vibe coding tools that turns ideas into structured, tool-specific prompts for Lovable, Bolt, Replit, Claude Code, and V0 to save AI…
Ranked #77 in Prompt Engineering ToolsAI Apps
Marketplace for AI prompts, offering a curated selection of verified prompts for text, image, video, audio, 3D, and app generation. Discover, purchase, and sell…LaPrompt is a marketplace for AI prompts, offering a curated selection of verified prompts for text, image, video, audio, 3D, and app generation. Discover, purchase, and sell…
Ranked #80 in Prompt Engineering ToolsAI Apps
Free AI prompt generator and prompt library that creates, enhances, and organizes prompts for ChatGPT, Claude, and other AI tools, with categories, search, sharing,…Promptaa is a free AI prompt generator and prompt library that creates, enhances, and organizes prompts for ChatGPT, Claude, and other AI tools, with categories, search, sharing,…
Ranked #81 in Prompt Engineering ToolsAI Apps
Dedicated workspace for engineering high-performance prompts, powered by Groq for fast inference. It offers multilingual capabilities and ensures privacy with zero…OpenPrompt is a dedicated workspace for engineering high-performance prompts, powered by Groq for fast inference. It offers multilingual capabilities and ensures privacy with zero…
Ranked #78 in Prompt Engineering ToolsAI Apps
Local-first LLM evaluation workbench that allows users to run prompts on multiple models simultaneously. It offers real-time scoring, version control, and a…Revalvo is a local-first LLM evaluation workbench that allows users to run prompts on multiple models simultaneously. It offers real-time scoring, version control, and a…
Ranked #83 in Prompt Engineering ToolsAI Apps
A tool to save, organize, and share AI prompts, with a folder tree, prompt maps, Markdown editing, token and word counts, AI-assisted generation, and a Chrome extension for…
Ranked #84 in Prompt Engineering ToolsAI Apps
Offers a gamified approach to mastering AI prompting. Engage in daily reverse-engineering challenges to decode AI-generated art and text. Compete on leaderboards,…GuessPrompt offers a gamified approach to mastering AI prompting. Engage in daily reverse-engineering challenges to decode AI-generated art and text. Compete on leaderboards,…
Ranked #38 in Gaming & EntertainmentAI Apps
Agent-native website platform that gives AI agents like Claude Code and Codex one API to build, host, publish, and operate real, code-based websites at scale, from a…Cactal is an agent-native website platform that gives AI agents like Claude Code and Codex one API to build, host, publish, and operate real, code-based websites at scale, from a…
Ranked #125 in AI Website BuildersAI Platforms
Builds simulated enterprise environments (mock CRMs, ERPs and spreadsheets reachable over MCP) for training AI agents on realistic workflows with deterministic,…Blobfish AI builds simulated enterprise environments (mock CRMs, ERPs and spreadsheets reachable over MCP) for training AI agents on realistic workflows with deterministic,…
See the Top 150 AI PlatformsBrowser Plugins
Free Google Chrome extension designed to enhance your ChatGPT experience. It allows you to bookmark, save, and organize prompt templates and GPTs in one central…Promptmatic is a free Google Chrome extension designed to enhance your ChatGPT experience. It allows you to bookmark, save, and organize prompt templates and GPTs in one central…
Ranked #86 in Prompt Engineering ToolsOffers trending AI prompts for generating realistic photos, aesthetic visuals, digital artwork, and cinematic scenes. It caters to creatives seeking inspiration for…PromptVibes offers trending AI prompts for generating realistic photos, aesthetic visuals, digital artwork, and cinematic scenes. It caters to creatives seeking inspiration for…
Ranked #87 in Prompt Engineering ToolsAI Apps
AI-powered application designed to provide users with elegant and efficient answers to their queries. It supports multiple languages, offering a streamlined interface…Anse is an AI-powered application designed to provide users with elegant and efficient answers to their queries. It supports multiple languages, offering a streamlined interface…
See the Top 250 AI AppsOffers a comprehensive platform for managing AI prompts, enabling teams to store, improve, test, and deploy prompts efficiently. It enhances collaboration and productivity by…Izlo offers a comprehensive platform for managing AI prompts, enabling teams to store, improve, test, and deploy prompts efficiently. It enhances collaboration and productivity by…
Ranked #89 in Prompt Engineering ToolsAI Apps
Free AI image prompt gallery with 10,000+ curated templates for Nano Banana, ChatGPT, Midjourney, and more, letting users copy prompts and generate images across…Timi AI is a free AI image prompt gallery with 10,000+ curated templates for Nano Banana, ChatGPT, Midjourney, and more, letting users copy prompts and generate images across…
Ranked #90 in Prompt Engineering ToolsAI Apps
AI prompt generator that turns any question into an expert-level prompt custom-formatted for 11 AI tools like ChatGPT, Claude, and Gemini, using 50+ expert…Promptizy is an AI prompt generator that turns any question into an expert-level prompt custom-formatted for 11 AI tools like ChatGPT, Claude, and Gemini, using 50+ expert…
Ranked #92 in Prompt Engineering ToolsAI Apps
AI application designed to streamline prompt engineering for teams. It enables users to design, test, and deploy prompts efficiently, ensuring high-quality LLM…PromptPoint is an AI application designed to streamline prompt engineering for teams. It enables users to design, test, and deploy prompts efficiently, ensuring high-quality LLM…
Ranked #93 in Prompt Engineering ToolsOpen-source, multimodal LLM vision prompt tool. It allows users to craft and share prompts infused with real-world context from device sensors and APIs. Experiment…CrayEye is an open-source, multimodal LLM vision prompt tool. It allows users to craft and share prompts infused with real-world context from device sensors and APIs. Experiment…
Ranked #94 in Prompt Engineering ToolsAI Apps
Local-first desktop app for organizing, versioning, evaluating, and sharing AI prompts. It offers branching version history, evidence-based evaluation, and…PromptBranch is a local-first desktop app for organizing, versioning, evaluating, and sharing AI prompts. It offers branching version history, evidence-based evaluation, and…
Ranked #95 in Prompt Engineering ToolsAI Apps
Generative AI prompt builder designed to help users create better photography by providing a library of camera lenses, angles, styles, and lighting setups. It…Proper Prompts is a generative AI prompt builder designed to help users create better photography by providing a library of camera lenses, angles, styles, and lighting setups. It…
Ranked #97 in Prompt Engineering ToolsAI Apps
AI-powered workspace for creating and managing AI behavior instructions. Define how AI thinks, writes, and responds by crafting custom instruction sets. Organize…Spaice is an AI-powered workspace for creating and managing AI behavior instructions. Define how AI thinks, writes, and responds by crafting custom instruction sets. Organize…
Ranked #100 in Prompt Engineering ToolsAI Apps
A collaborative, no-code prompt engineering platform with a visual node-based interface to build, iterate, and deploy AI workflows and agents, exportable as JSON or YAML.
See the Top 250 AI AppsPrompt engineering studio designed for AI developers and users. It allows for testing, refining, and deploying AI prompts with various models. The platform supports…KitchenAI is a prompt engineering studio designed for AI developers and users. It allows for testing, refining, and deploying AI prompts with various models. The platform supports…
See the Top 250 AI AppsAI Apps
AI-powered command-line tool that generates terminal commands from natural language prompts. Eliminate the need to repeatedly search for commands online. It offers a…Oh-heck is an AI-powered command-line tool that generates terminal commands from natural language prompts. Eliminate the need to repeatedly search for commands online. It offers a…
Ranked #197 for Explaining codeAI Apps
AI research and deployment company behind ChatGPT and its models. It offers AI products and business solutions for automating tasks, coding, content creation,…OpenAI is an AI research and deployment company behind ChatGPT and its models. It offers AI products and business solutions for automating tasks, coding, content creation,…
See the Top 250 AI AppsAI Frameworks
AI framework that centralizes model definitions for machine learning models across various domains, including text and vision. It simplifies the…Hugging Face Transformers is an AI framework that centralizes model definitions for machine learning models across various domains, including text and vision. It simplifies the…
See the Top 50 AI FrameworksAI Platforms
Allows developers to build applications using the OpenAI API. It provides comprehensive documentation, sample apps, and practical examples to help users…OpenAI Platform allows developers to build applications using the OpenAI API. It provides comprehensive documentation, sample apps, and practical examples to help users…
See the Top 150 AI PlatformsAI Platforms
Provides a unified API interface for accessing a vast array of Large Language Models (LLMs) from multiple providers. It offers competitive pricing, high availability…OpenRouter provides a unified API interface for accessing a vast array of Large Language Models (LLMs) from multiple providers. It offers competitive pricing, high availability…
See the Top 150 AI PlatformsAI Platforms
Enterprise AI platform built around two products: Intelligent Gateway, a drop-in endpoint that cuts token costs on AI agent traffic without hurting output quality, and…AI21 is an enterprise AI platform built around two products: Intelligent Gateway, a drop-in endpoint that cuts token costs on AI agent traffic without hurting output quality, and…
See the Top 150 AI PlatformsAI GitHub Repos
AI developer companion that builds apps, debugs, and provides feedback. It aims to generate production-ready apps, assisting developers throughout the development…GPT Pilot is an AI developer companion that builds apps, debugs, and provides feedback. It aims to generate production-ready apps, assisting developers throughout the development…
See the Top 250 AI GitHub ReposAI Agent designed for AI Engineers to build reliable AI services. It automates and accelerates AI development by generating prompts, refining AI models, and…Teammately is an AI Agent designed for AI Engineers to build reliable AI services. It automates and accelerates AI development by generating prompts, refining AI models, and…
See the Top 250 AI AgentsBrowser Plugins
Chrome extension designed to manage prompt templates for AI language models like ChatGPT, Claude, and Poe. It allows users to create, organize, and import/export…YummyPrompt is a Chrome extension designed to manage prompt templates for AI language models like ChatGPT, Claude, and Poe. It allows users to create, organize, and import/export…
See the Top 250 Browser PluginsBrowser Plugins
Chrome extension designed as a prompt assistant for AI art tools. It helps users quickly fill in and translate prompts, offering a prompt library, one-click…AIPrompter is a Chrome extension designed as a prompt assistant for AI art tools. It helps users quickly fill in and translate prompts, offering a prompt library, one-click…
See the Top 250 Browser PluginsBrowser Plugins
Chrome extension that enhances your prompts as you type them for AI models like ChatGPT. It intelligently redesigns your input to achieve the desired reply, saving…Promptway is a Chrome extension that enhances your prompts as you type them for AI models like ChatGPT. It intelligently redesigns your input to achieve the desired reply, saving…
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