Generate, Maintain, and Centralize complete code documentation for any codebase. In seconds, not months.

AI-powered, fully automated, and always up-to-date documentation for your codebase. No more stale docs or manual updates.

4.5+ from 100+ reviews

Your codebase shouldn’t depend on someone’s memory.

How it works

From your repositories
to documentation that stays current.

  1. Connect repositories

    Choose repositories from GitHub, GitLab, Bitbucket, or Azure DevOps.

  2. Generate documentation

    Generate architecture docs, APIs, diagrams, and guides from your source code.

  3. Centralize in Spaces

    Keep everything in one place for your team to search, edit, and share.

  4. Keep docs current

    Autopilot detects code changes and drafts updates for the affected documentation.

Your team's documentation,
in one place.

Navigate from the system overview to the details of each service.

Product view

Browse a documentation Space

Swipe horizontally to inspect the full-resolution screenshot.

A DocuWriter Space with a documentation tree and an architecture page open.

Navigate from the system overview to the details of each service.

Your documentation.
In your favorite AI.

Search your DocuWriter documentation from ChatGPT, Claude Code, Cursor, Microsoft Copilot via Copilot Studio, and more.

Connect your AI tools
4.5+ from 100+ reviews
Quality, measured

Documentation your team can trust.

We check whether the docs are complete, accurate, and useful to developers.

End-to-end · One documentation set · Passed
Explore the quality report
Scores out of 100 Marker = minimum pass

92 /100

Reviewed page average

Pages scored 87–96.

Minimum passing score: 80

  • Codebase coverage 90
  • Technical accuracy 92
  • Developer usability 91

Lowest revised page

72 91/100

6/6 revised pages passed · Before → after

Page quality · Minimum 80
After: 91–96

Autopilot AI Agent

Documentation that maintains itself.

Most documentation tools assume you'll write everything yourself and remember to keep it updated. You won't. Nobody does.

DocuWriter's Autopilot is the AI documentation tool that watches your connected repositories. When code changes (every push, every merged PR) it reviews the diff, identifies which documents are now wrong, and opens a reviewable suggestion. This is real automatic code documentation: Approve, discard, or edit before anything is published.

Notifications go to Slack, Teams, Google Chat, or your custom webhook. Auto-apply rules let you skip review for low-risk doc-only edits. High-confidence suggestions can be applied automatically; sensitive ones always wait for a human.

See how automated documentation works →
Suggestions inbox All repos 5 pending
94%

AuthService.refresh() signature changed: 2 docs affected

web · main·commit a4f2c81·2m ago

91%

New endpoint POST /v2/billing/invoices: add to API Reference

billing-api · main·PR #482·14m ago

87%

RetryPolicy renamed to BackoffStrategy: update 4 references

core · main·PR #1207·1h ago

72%

Architecture diagram may be stale: 3 new modules detected

web · main·commit 7d3e9f0·3h ago

58%

Possible deprecation: useLegacyClient. Last used 6 months ago

sdk-js · main·commit 0b1c4d2·yesterday

Side by side

How it's different from a hosting platform.

Capability
DocuWriter
Mintlify / GitBook / ReadMe
Works for codebases with no existing docs
✓ Yes
✕ Assumes docs already exist
Generates from raw source. No MDX or DSL required
✓ Yes
✕ Authoring in MDX / proprietary DSL
Exports to Confluence, Word, Markdown, PDF, Git
✓ Built-in
✕ Hosted on their domain only
Keeps docs in sync with code automatically
✓ Autopilot
Mostly notifications and AI editor assist
Code docs, API docs, and UML diagrams
✓ Built-in
✕ Not available
GitHub, GitLab, Bitbucket & Azure DevOps support
✓ All native
GitHub only (Azure DevOps / Bitbucket limited or none)
Per-seat fees
✓ None
$20–30/seat is common
Starts at
$49/mo
$250–550/mo

Last verified April 2026 against publicly listed plans.

Pricing

Keep every codebase documented.

View full pricing details →

Professional

For developers and small teams.

$49 / month
  • 200 AI pages / month
  • 5 Knowledge Spaces
  • Unlimited pages and storage
  • AI Assistants
  • Chat with Codebase
  • Slack AI Agent
  • Premium Models
  • MCP & API
Get started →
Unlimited

For high-volume documentation.

$499 / month
  • Unlimited AI pages
  • Personalized onboarding
  • Dedicated success manager
  • Dedicated support channel
  • Early access
  • Everything in Enterprise
Get started →

Looking for something lighter? Start with the Starter plan: 50 credits/mo for $20/mo. Yearly billing available with 4 free months.

"

DocuWriter generated docs across 100+ repositories in 5 weeks. Manually documenting everything would have taken about six months.

Princewill · Head of Engineering · FinLocker
For AI agents

Already built for what's next.

Every DocuWriter space publishes as an MCP server with 70+ tools, plus llms.txt and llms-full.txt by default. Cursor, Claude, ChatGPT, and any MCP client can read, search, and update your documentation natively. No extension required.

Read the MCP server guide →
FAQ

Frequently asked questions.

What is DocuWriter.ai?

DocuWriter is an AI-powered platform for creating, updating and managing complete, structured documentation for entire codebases. Teams can connect repositories and generate documentation covering architecture, modules, services, classes, functions, dependencies, APIs, diagrams, READMEs, and other technical components. It supports both individual repositories and larger multi-repository systems.

How does the AI code documentation generator work?

Connect your repository on GitHub, GitLab, Bitbucket, or Azure DevOps. DocuWriter reads your codebase, generates a full documentation tree, and the Autopilot AI Agent keeps it in sync as your code evolves.

What programming languages does this documentation tool support?

DocuWriter supports all known programming languages.

Can DocuWriter generate API documentation and UML diagrams?

Yes. API references, Swagger/OpenAPI specifications, and UML diagrams are generated as connected parts of the complete codebase documentation, so they remain organized with the architecture and implementation they explain.

Does DocuWriter generate architecture and module documentation?

Yes. DocuWriter generates architecture overviews, module documentation, API references, and UML diagrams from your repository.

Stop putting off the documentation project.
Connect a repo. Have a complete documentation set in seconds.