Alternatives

Products that do what Mockoon – mock REST APIs in seconds does

1. 1MO
   Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

   2019 · mockit.netlify.com

2. 2RG
   Rapidmock – Generate a mock API in seconds▲7

   2022 · rapidmock.com

3. 3
   Mockable▲114

   For rapid API prototyping: create REST/SOAP mocks in 3 sec

   2015

4. 4HA
   HTTPretty, an easy way to mock http requests in python▲97

   2012 · falcao.it

5. 5HM
   HTTP Mock – Intercept, debug and mock HTTP(S) with zero setup▲341

   2019 · httptoolkit.tech

6. 6
   Mockoon▲89

   Mock servers in seconds

   2017

7. 7MS
   Mocktastic – Simple, Offline mock REST APIs for your entire team▲43

   2018 · mocktastic.com

8. 8AF
   A free, open-source, collaborative, mock API▲5

   2021 · mockachino.com

9. 9SB
   Stubby – better client side mocking of HTTP Requests▲5

   2015 · gocardless.com

10. 10JH
    JSONator – HTTP endpoints for mock data▲7

    2014 · jsonator.herokuapp.com

11. 11MF
    Mockingjay – Fake servers and consumer-driven contracts▲39

    2015 · github.com

12. 12HW
    HTTPiper – Web tool to create mock HTTP dynamic endpoints▲5

    2021 · httpiper.com

13. 13ST
    Seconds to in-cluster microservices mocks in VS Code▲9

    2023 · skyramp.dev

14. 14MA
    MockTheClock – A tiny JavaScript library for spoofing time in browser▲18

    2015 · github.com

15. 15SI
    Sandbox – instantly mock REST and SOAP web services▲12

    2014 · getsandbox.com

16. 16IM
    Interceptor – mock AJAX requests at the browser level▲60

    2018 · crypt.codemancers.com

17. 17JA
    Javalin, a Java/Kotlin REST API Framework▲50

    2017 · javalin.io

18. 18DD
    DuckRails – development tool for mocking API endpoints▲6

    2018 · github.com

19. 19BL
    Broker-less simulation and mocking for Kafka▲36

    2019 · github.com

20. 20HA
    HTTPLang – a scripting language for making HTTP requests▲44

    2015 · github.com

21. 21DT
    Declarative Testing Framework for REST, GraphQL APIs▲45

    2018 · github.com

22. 22DA
    Decoy – A native Mac app for mocking HTTP endpoints locally▲7

    Feb 2026 · decoy-app.com

23. 23WA
    Web App for generating mocked data from an OpenAPI specification▲19

    2020 · github.com

24. 24AA
    APIMock – API Mock server with domain support and proxy to record mocks▲6

    2020 · github.com

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