Mintlify vs Postman
Mintlify and Postman are both API & developer docs tools. Mintlify is aimed at developers, while Postman is aimed at developers and small businesses. Postman costs less, from $9/mo versus $540/mo for Mintlify. Both have a free plan.
Beautiful docs from Markdown and OpenAPI
API platform for testing, mocking, documenting and sharing APIs
| Pricing | Freemium · $540 | Freemium · $9 |
| Starting price | $540/mo | $9/mo |
| Free plan | Yes | Yes |
| Free trial | 14 days | — |
| Built for | Developers | Developers, Small businesses, Enterprise |
| Platforms | web | web, macos, windows, linux |
| Country | US · 2021 | US · 2014 |
| Rating | — | — |
Choose Mintlify if
Developer-tool and API companies who want polished docs quickly.
- Best-looking docs out of the box
- Fast setup from repo
- AI assistant improves self-service
Look elsewhere if: Teams wanting full control and zero cost (Docusaurus) or heavy API analytics (ReadMe).
Choose Postman if
Development teams that want a shared, full-featured workspace for testing, mocking and documenting APIs.
- Industry standard; many API vendors ship ready Postman collections
- Testing, mocking, docs and monitoring in a single tool
- Capable Free plan for solo developers
Look elsewhere if: Developers who want a lightweight Git-native client or just a docs portal (Bruno, Insomnia, ReadMe, Scalar).
Mintlify vs Postman pricing
Mintlify
- Starter$05 editor seats, custom domain, web editor, MCP server
- Pro$540/mo$450 billed annually; unlimited editors, 10,000 credits/mo
- EnterpriseCustomSSO, SCIM, RBAC, performance SLA
Postman
- Free$01 user; collections, mock servers, up to 5 integrations
- Solo$9/moBilled annually; 1 user, 400 AI credits/mo
- Team$19/user/moBilled annually; unlimited users, 400 AI credits/user
- EnterpriseCustomGovernance, 800 pooled AI credits/user, 100 integrations
Mintlify · Key features
- MDX-based docs with components and theming
- OpenAPI references with interactive playground
- Git sync with automatic deploys
- AI assistant for readers and AI-written docs
- Analytics, feedback and search
- Web editor for non-technical contributors
Cons
- Pro price is steep for small teams
- Hosted only
- Customization limits versus self-built sites
Postman · Key features
- Collections with pre-request scripts, tests and environment variables
- Requests for REST, GraphQL, gRPC, WebSocket and MQTT APIs
- Mock servers that simulate endpoints before the backend exists
- Scheduled monitors for uptime and response checks
- Collection runner and Postman CLI for CI/CD pipelines
- Spec Hub and native Git sync for API definitions
Cons
- Free plan no longer allows team collaboration
- Heavy desktop app and a cloud account needed for most features
- Collections live in a proprietary format, not plain files in your repo
Mintlify vs Postman: FAQ
Which is cheaper, Mintlify or Postman?
Postman starts at $9/mo and Mintlify at $540/mo. Both prices are checked on the vendors' own pricing pages.
Do Mintlify and Postman have a free plan?
Yes, both Mintlify and Postman have a free plan; paid plans add more usage and features.
Which is better for small businesses, Mintlify or Postman?
Postman lists small businesses as a core audience, while Mintlify is aimed more at developers.