Alternatives

Products that do what APId – the API end to end testing framework has gone open source does

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

   2021 · github.com

2. 2MA
   Me API – turn yourself into an open API▲91

   2015 · github.com

3. 3II
   interviewing.io is out of beta and open to engineers of all levels▲171

   2020 · blog.interviewing.io

4. 4OB
   Opensource.builders, open-source alternatives to commercial software▲161

   2020 · opensource.builders

5. 5NW
   New way to test APIs with OpenAPI and Postman▲80

   2021 · github.com

6. 6KA
   Keygen – A dead-simple software licensing API built for developers▲190

   2017 · keygen.sh

7. 7MO
   Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

   2019 · mockit.netlify.com

8. 8TO
   Tyk – Open Source API Gateway written in Golang▲45

   2014 · tyk.io

9. 9OS
   Open-source A/B testing platform▲11

   2021 · github.com

10. 10TC
    Tyk Cloud – Open Source API Management in The Cloud▲36

    2015 · cloud.tyk.io

11. 11
    ApiHome▲73

    Home of API testing

    2022

12. 12IB
    I built a free oEmbed API for the web▲61

    2013 · oembed.io

13. 13AM
    API Marketplace for Developers by Developers▲54

    2016 · askmacgyver.com

14. 14IM
    I made an open-source marketplace to fasten OAuth API integrations▲20

    2020 · github.com

15. 15RI
    round.io, our side project for the last two years▲38

    2014 · round.io

16. 16AB
    API Bootstrap – A better way to build your API▲37

    2017 · apibootstrap.com

17. 17DA
    Docket – A Todo application that serves as a API testing resource▲10

    2020 · docket-test.herokuapp.com

18. 18OS
    Open-source API-only Builders Forum (beta)▲5

    2022 · youonlygetanapi.com

19. 19MA
    Micro – A public API platform (now free during beta)▲25

    2021 · m3o.com

20. 20GA
    Generate API tests for OpenAPI endpoints▲8

    2020 · github.com

21. 21AD
    AnyAPI – Documentation and Test Consoles for Over 150 Public APIs▲22

    2015 · any-api.com

22. 22HO
    Hoppscotch – Open-Source API development ecosystem▲6

    2021 · hoppscotch.io

23. 23AF
    A free, open-source, collaborative, mock API▲5

    2021 · mockachino.com

24. 24AL
    A library for end-to-end testing Go servers easier▲6

    2018 · github.com

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