Open Saas Directory

Swagger UI Open Source Alternatives

Explore powerful, self-hosted open source alternatives to Swagger UI for comprehensive API documentation and interactive testing tools.

Open Source Projects tagged "Swagger UI Open Source Alternatives"

Scalar

Scalar

11,821459

Scalar is an offline-first, open-source API client designed for modern developers working with OpenAPI/Swagger.

api-tools
api-testing-tools
swagger-ui-alternative
Last updated: 8/28/2025459 contributors