About Swagger
Swagger (by SmartBear) is a suite of API development tools built around the OpenAPI Specification. It includes Swagger Editor for designing APIs, Swagger UI for interactive documentation, Swagger Codegen for generating client/server code, and SwaggerHub for team collaboration — the foundation of modern API-first development.
Key Features
- Swagger Editor (OpenAPI spec editor)
- Swagger UI (interactive API documentation)
- Swagger Codegen (client/server code generation)
- SwaggerHub (collaborative API design platform)
- OpenAPI Specification support
- API mocking
- Team collaboration
- API governance and style guides
Pros
- Industry standard for API documentation (OpenAPI Spec)
- Open-source core tools (Editor, UI, Codegen)
- Interactive documentation improves developer experience
- Code generation for 40+ languages and frameworks
Cons
- SwaggerHub (commercial platform) is expensive for teams
- Tooling can feel fragmented across multiple products
- UI is showing its age compared to newer alternatives
Integrations
GitHubGitLabJenkinsAzure DevOpsAWS API GatewayPostman
Best Use Cases
- API design and specification
- Interactive API documentation
- Client/server code generation
- API governance for teams
Swagger Alternatives
Looking for alternatives to Swagger? See all Swagger alternatives →
Quick Info
- Website
- swagger.io
- Founded
- 2011
- Company
- Owned by SmartBear
- Pricing
- freemium
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