Alternatives

Products that do what Silk – Markdown driven API tests does

1. 1OS
   Open-source A/B testing framework▲199

   2021 · github.com

2. 2MA
   Monito, a browser extension for software testers▲62

   2021 · getmonito.com

3. 3CA
   Canonic: A low-code platform to build APIs in minutes▲54

   2020 · canonic.dev

4. 4RT
   Reagent – Test APIs Declaratively▲9

   2020 · github.com

5. 5DT
   Declarative Testing Framework for REST, GraphQL APIs▲45

   2018 · github.com

6. 6SA
   SlashApi – a web platform to build REST APIs without code▲88

   2021 · slashapi.com

7. 7CR
   curl-runnings - a framework for declarative, curl based tests for APIs▲13

   2018 · github.com

8. 8OA
   Osapy - an API proxy to visualize HTTP request for debugging▲34

   2020 · osapy.com

9. 9JA
   Javalin, a Java/Kotlin REST API Framework▲50

   2017 · javalin.io

10. 10AT
    API Testing and Security with AI▲8

    2025 · qodex.ai

11. 11LA
    Lambdacult, a low-cost alternative to API Gateway for Lambda functions▲47

    2017 · lambdacult.com

12. 12PO
    Proxy Orbit – Rotating Web Proxy API for Pentesting▲12

    2019 · proxyorbit.com

13. 13AD
    AnyAPI – Documentation and Test Consoles for Over 150 Public APIs▲22

    2015 · any-api.com

14. 14EA
    EvoMaster – Automated Test Generation for Java/Kotlin RESTful APIs▲5

    2020 · github.com

15. 15BA
    Blast – a simple tool for API load testing and batch jobs▲8

    2017 · github.com

16. 16DD
    DuckRails – development tool for mocking API endpoints▲6

    2018 · github.com

17. 17AS
    A simple, work-in-progress API proxy▲18

    2012 · apiaxle.com

18. 18SB
    Stubby – better client side mocking of HTTP Requests▲5

    2015 · gocardless.com

19. 19CA
    Chameleon – a caching reverse proxy for testing/dev written in Go▲23

    2015 · github.com

20. 20AI
    APIBoard, Interactive API Documentation with JS-Powered Workflows▲15

    2015 · apiboard.us

21. 21AF
    A free, open-source, collaborative, mock API▲5

    2021 · mockachino.com

22. 22MA
    Molten, a modern API framework for Python▲7

    2018 · moltenframework.com

23. 23CE
    CodeceptJS – end to end testing framework for Node with synchronous API▲13

    2015 · codecept.io

24. 24OS
    Open-Source Web/API Monitoring Tool▲7

    2021 · github.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →