Postman vs Speakeasy
Postman and Speakeasy are both API & developer docs tools. Postman is aimed at developers and small businesses, while Speakeasy is aimed at developers and enterprise. Only Postman has a free plan.
API platform for testing, mocking, documenting and sharing APIs
OpenAPI-to-SDK, Terraform and MCP generator, now an AI control plane
| Pricing | Freemium · $9 | Paid |
| Starting price | $9/mo | Not published |
| Free plan | Yes | No |
| Free trial | — | — |
| Built for | Developers, Small businesses, Enterprise | Developers, Enterprise |
| Platforms | web, macos, windows, linux | web, macos, windows, linux |
| Country | US · 2014 | US · 2022 |
| 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 Speakeasy if
API-first companies that need idiomatic multi-language SDKs and Terraform providers, and enterprises governing AI agent access to tools.
- SDKs read like hand-written code rather than generic generators
- Keeps SDKs, Terraform and MCP servers in sync from one spec
- Removes the need for a dedicated SDK engineering team
Look elsewhere if: Teams looking mainly for a hosted API docs portal or transparent self-serve pricing (Fern, ReadMe, Mintlify).
Postman vs Speakeasy 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
Speakeasy
- EnterpriseCustomTailored quote; SDKs, Terraform, MCP gateway and control plane
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
Speakeasy · Key features
- Type-safe SDK generation from OpenAPI in seven languages
- Terraform provider generation from the same API spec
- CLI generation from OpenAPI, currently in alpha
- GitHub workflow that regenerates and publishes SDKs on spec changes
- Built-in pagination, retries, auth and webhook handling in SDKs
- Gram for building and hosting MCP servers from existing APIs
Cons
- No public pricing; everything is quote-based
- Product focus has shifted toward the AI control plane
- Does not replace a full developer docs portal
Postman vs Speakeasy: FAQ
Do Postman and Speakeasy have a free plan?
Postman has a free plan. Speakeasy has no free plan.
Which is better for small businesses, Postman or Speakeasy?
Postman lists small businesses as a core audience, while Speakeasy is aimed more at developers and enterprise.