Description
ForthWrite builds AI email tools and offers consulting for professional services firms, specifically accounting and tax practices, financial advisors and RIAs, and lenders and brokers. Its core claim is that ForthWrite drafts and a person sends: the AI writes email replies inside the mailbox a firm already uses, but every message still goes out through a human.
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Inbox is the individual-user product: a browser extension that works inside Gmail and Outlook, learning a person's writing style from the emails they have actually sent rather than from a generic prompt. Every AI draft is compared against what the person eventually sent, and the gap becomes a training signal, so drafts move closer to that person's real voice over time. It has a 5.0-star rating on the Chrome Web Store with more than 1,000 installs.
Teams extends the same drafting to a whole firm and adds compliance: a draft that breaks a firm's rules stops the preparer and asks for a written reason before it can send, and a review record shows what was drafted, what changed, and any rule overrides, by person. Teams shares a persona and prompt library across the firm and includes an admin dashboard for analytics.
Consulting is a separate service: ForthWrite maps how work actually moves through a firm before recommending or building anything, aimed at firms that are not sure email drafting is even their real bottleneck. The first call is a free 30-minute diagnostic.
ForthWrite's software has three tiers: a Free plan with 10 AI drafts a week, Pro at $24 a month (billed annually) with auto-draft, batch drafting and performance analytics, and Teams starting at $59 per seat a month (billed annually, two-seat minimum) with the compliance review record and shared team library. Enterprise options add SSO and audit logs. ForthWrite is built for firms that send high volumes of client email under compliance pressure, such as accounting, tax, wealth advisory and lending firms, rather than general sales teams.
- CategoryAI Email Assistants
- Pricing ModelFreemium
- DeploymentCloud
- PlatformsWeb, Chrome
ForthWrite's Core Features
Drafts client email replies inside Gmail and Outlook, matching a person's own writing voice
Learns from emails actually sent, using the gap between the AI draft and the sent version as a training signal
Teams compliance rules that stop a risky draft and ask the preparer for a written reason
Review record showing what was drafted, what changed, and any overrides, by person
Shared team persona and prompt library across a firm's seats
Consulting service that maps a firm's workflow before recommending a build
Bring-your-own-model-key option on paid plans
Performance analytics tracking how close drafts get to a person's real voice
How to use ForthWrite?
Install Inbox: add the ForthWrite extension to Gmail or Outlook.
Set up your persona: spend a few minutes describing your voice and let it learn from sent mail.
Draft from a thread: open an email and click Generate Draft to get a reply in your voice.
Edit and send: adjust the draft as needed; every edit further trains ForthWrite.
For firms: set up Teams so compliance rules apply to every seat's drafts.
For deeper workflow issues: book a free 30-minute diagnostic with ForthWrite Consulting.
ForthWrite's Use Cases
- Client email drafting
- Firm-wide compliance drafting
- Workflow diagnostics
- Accounting and advisory email






