Userbook – Turn Code Into API Docs in Seconds
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✨ AI Documentation Generator

Auto-Generate API & User Docs
Directly From Your Codebase

Tried of writing & maintaining docs? Userbook writes your docs from your code and keeps them in sync with changes.

Connect with Github
Generate your Docs
Stay in Sync
Userbook

How It Works

🔌 Connect Your Repo

Connect your codebase — we'll handle the rest while you sip your coffee.

📕 Generate Your Docs

Create structured documentation from your source code in minutes.

♻️ Stay in Sync

Userbook auto-updates your docs with every commit.

What Docs Can I Create?

⚙️ API Docs

Auto-generate clean, structured API documentation — synced with your codebase.

📖 User Docs

Turn features into step-by-step user guides — without writing a word.

Why Teams Choose Userbook

✅ Docs with Userbook

🧠 AI-powered docs, delivered in minutes

🕒 ~5 minutes

🔄 Synced and always up to date

💰 $25/mo

❌ Docs without Userbook

😫 Manual docs, delivered in weeks

🕒 4–6 weeks

😰 Docs that drift out of sync

💰 ~$5,000 in dev time

Security You Can Trust

How do you keep my repo access secure?

🔒 Read-Only Access

We never ask for permission to write to your repo. Only read access.

🧹 No Code Stored

Your code is never saved. We scan it, generate docs, then discard it.

🛡️ GitHub OAuth

We use GitHub’s secure OAuth flow with short-lived, unstored tokens.

🔐 2FA

Two-Factor Authentication is available on all accounts to add an extra layer of login security.

🇬🇧 ICO Registered

We’re registered with the UK Information Commissioner’s Office as a data processor.

🔑 Encrypted Transfers

All data is encrypted in transit using HTTPS. We do not store sensitive code at rest.

Pricing

Hobby

Free
Sign Up
  • 1 project
  • 10 AI generated pages
  • 25 manual pages
  • Hosted docs
  • Auto-sync Coming Soon
  • Custom domain
  • Custom branding

startup

$ 25
$ 12.5 /mo
Start For Free
  • 1 project
  • 200 AI generated pages
  • Unlimited manual pages
  • Hosted docs
  • Auto-sync Coming Soon
  • Custom domain
  • Custom branding

scale

$ 49
$ 24.5 /mo
Coming Soon
  • 3 projects
  • 600 AI generated pages
  • Unlimited manual pages
  • Hosted docs
  • Auto-sync Coming Soon
  • Custom domain
  • Custom branding

Write Less Docs. Ship More Code.

Frequently Asked Questions

Who is Userbook for?
Does it work with any project structure?
Is this different to Swagger?
Why not just use ChatGPT?
Why not just use Cursor?
Can I edit the docs?
How do my docs stay updated?
Can I export the docs?
What languages and frameworks does it support?
Is my code safe?
Do you store my code?