Description
Casdoor is an open-source identity and access management (IAM) and single sign-on (SSO) platform designed to cater to both users and AI agents. It supports a wide range of protocols including OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, and MFA, ensuring robust and flexible authentication solutions. A standout feature of Casdoor is its built-in Model Context Protocol (MCP) server, which allows AI agents to manage users, applications, and permissions using natural language. This capability is enhanced by OAuth 2.1 for agents, offering dynamic client registration and secure agent-to-agent authentication.
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Casdoor is tailored for enterprise-grade authentication, providing a seamless integration experience with leading identity providers. Its intuitive console is built for teams and scalability, enabling organizations to go from zero to production in minutes. The platform's modern architecture ensures a clean frontend-backend separation, fast web UI, and horizontal scalability to handle high concurrency.
For developers, Casdoor offers a comprehensive SDK that includes identity authentication, user management, and resource uploads. The SDK supports various platforms, including web, mobile, and desktop applications, making integration straightforward and well-documented. Casdoor's ecosystem includes numerous plugins and integrations, such as OAuth providers, email and SMS services, storage solutions, and more.
Casdoor is free and open-source, supported by sponsors like APIMart, which provides low-cost API platforms for AI image and video generation. This support helps keep Casdoor accessible to a wide range of users, from Fortune 500 companies to innovative startups. The platform also offers a SaaS management system for handling billing, pricing tiers, and subscriptions, making it a comprehensive solution for identity and access management.
- CategorySecurity & Privacy
- Pricing ModelFree
- DeploymentCloud
- PlatformsWeb, Mobile, Desktop
Casdoor's Core Features
Open-source IAM and SSO platform
Supports OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, MFA
Built-in MCP server for AI agent management
Enterprise-grade authentication
Intuitive console for teams and scalability
Modern architecture with frontend-backend separation
Comprehensive SDK for various platforms
SaaS management system for billing and subscriptions
How to use Casdoor?
Sign up: Register for a Casdoor account
Log in: Access the Casdoor console
Configure: Set up identity providers and authentication protocols
Use: Integrate Casdoor with your applications
Optimize: Utilize the MCP server for AI agent management
Casdoor's Use Cases
- Enterprise Authentication
- AI Agent Management
- SaaS Billing
- Multi-Protocol Support
- Custom Identity Providers






