About

Stoplight is an API design and documentation platform for creating OpenAPI and JSON Schema definitions, generating interactive documentation, and running mock servers from the same workspace. It supports code-based editing, schema reuse, design validation, Git sync, and OpenAPI export.

The pricing page shows a free workspace with 1 user, 1 project, and access to the core API design, documentation, and mocking features. Paid plans add more users, private projects, multi-branch support, custom domains, analytics integration, and organization features such as SSO and activity logs.

  • OpenAPI and JSON Schema visual designer
  • Interactive API documentation
  • Instant and automatic mock servers
  • 1-user free workspace
  • 1 project on the free plan
  • Git sync and OpenAPI export

What's included in the free tier

  • First 3 users free.
  • 1 project included.
  • OpenAPI/JSON schema visual designer.
  • Interactive docs.
  • Instant mock servers.