Postman vs Scalar
Postman and Scalar are both API & developer docs tools. Postman is aimed at developers and small businesses, while Scalar is aimed at developers. Postman costs less, from $9/mo versus $150/mo for Scalar. Both have a free plan.
API platform for testing, mocking, documenting and sharing APIs
Open-source API docs and client
| Pricing | Freemium · $9 | Open source · $150 |
| Starting price | $9/mo | $150/mo |
| Free plan | Yes | Yes |
| Free trial | — | 7 days |
| Built for | Developers, Small businesses, Enterprise | Developers |
| Platforms | web, macos, windows, linux | web |
| Country | US · 2014 | DE · 2023 |
| Rating | — | — |
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).
Choose Scalar if
Developers wanting modern free API docs.
- Beautiful UI
- Open source
- Free
Look elsewhere if: Enterprise portals.
Postman vs Scalar pricing
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
Scalar
- Free$0Up to 3 APIs, 1 editor seat, 1 SDK up to 25 endpoints
- Pro$150/mo$125/mo billed yearly; 5 seats, 15 APIs
- Business$600/mo$500/mo billed yearly; SSO, 10 seats, 25 APIs
- EnterpriseCustomSLAs and migration services
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
Scalar · Key features
- Modern API reference
- API client
- Framework integrations
- Hosted docs
- Open source
- Themes
Cons
- Younger
- Fewer enterprise features
- Smaller community
Postman vs Scalar: FAQ
Which is cheaper, Postman or Scalar?
Postman starts at $9/mo and Scalar at $150/mo. Both prices are checked on the vendors' own pricing pages.
Do Postman and Scalar have a free plan?
Yes, both Postman and Scalar have a free plan; paid plans add more usage and features.
Which is better for small businesses, Postman or Scalar?
Postman lists small businesses as a core audience, while Scalar is aimed more at developers.