Mintlify
What it is: AI-powered documentation platform. Generate beautiful docs from code. API references, guides, tutorials.
What It Does Best
Docs from docstrings. Write code with docstrings, Mintlify generates full documentation site. Auto-updates when code changes.
Beautiful by default. Professional docs without design work. Dark mode, search, mobile-friendly. Looks like Stripe's docs.
AI writing assistant. Struggling to explain feature? AI suggests clear explanations and examples.
Key Features
Auto-sync: Docs update when code changes
Code snippets: Embed runnable examples
API playground: Test endpoints in docs
Version control: Docs for each release
Analytics: See what users search and read
Pricing
Free: Personal and open-source projects
Startup: $120/month (team features)
Enterprise: Custom (SSO, support)
When to Use It
✅ Building API or SDK that needs docs
✅ Want professional docs without hiring tech writer
✅ Docs constantly out of sync with code
✅ Open-source project needs better documentation
When NOT to Use It
❌ Internal tools (docs overkill)
❌ Happy with existing docs solution
❌ Project too small for formal documentation
Common Use Cases
API documentation: REST APIs, GraphQL, SDKs
Open-source projects: Beautiful docs attract contributors
SaaS products: Help developers integrate your product
Internal APIs: Document microservices for teams
SDK launches: Ship docs alongside code
Mintlify vs Alternatives
vs GitBook: Mintlify better for code, GitBook better for general docs
vs ReadTheDocs: Mintlify prettier, ReadTheDocs more established
vs Docusaurus: Mintlify easier setup, Docusaurus more customizable
Unique Strengths
AI-assisted writing: Suggests improvements to docs
Code-to-docs sync: Never out of date
Interactive playground: Test API calls in docs
Component library: Pre-built doc components
Bottom line: Makes documentation actually happen. Lowers barrier from "someday" to "done today." Best for products that need public-facing docs.