Dev tools · alternatives · 2026

Testing RESTful services is a development tool launched in 2018 that helps developers test RESTful APIs. It provides resources and guidance for validating API functionality, responses, and behavior. The tool is… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Testing RESTful services launched in 2018; newer entries below may have overtaken it.

1. 1
   Testing REST, GraphQL APIs▲14

   :boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

   2018 · github.com · its alternatives →

2. 2
   HTTP Mock – Intercept, debug and mock HTTP(S) with zero setup▲341

   Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.

   2019 · httptoolkit.tech · its alternatives →

3. 3
   HttpMaster▲82

   Simple and practical tool for testing web apps & services

   2018 · httpmaster.net · its alternatives →

4. 4RI
   Restful.io – a curated list of resources for API developers▲18

   2015 · restful.io · its alternatives →

5. 5
   req▲71

   A lightweight, minimal yet powerful API testing tool

   2022 · npmjs.com · its alternatives →

6. 6
   Reactful▲312

   Understand your visitors and optimize your site in real time

   2016 · reactful.com · its alternatives →

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

   2018 · mocktastic.com · its alternatives →

8. 8
   MockREST – Create REST APIs from Your JSON Content▲12

   Mock REST endpoints in seconds. Test without backend delays. Built for developers who need reliable mock data now.

   2017 · mockrest.com · its alternatives →

9. 9
   ApiHome▲73

   Home of API testing

   2022 · apihome.io · its alternatives →

10. 10TP
    Test Post/Get endpoints easily from your browser▲57

    2011 · httpposttool.com · its alternatives →

11. 11
    Declarative Testing Framework for REST, GraphQL APIs▲45

    :boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

    2018 · github.com · its alternatives →

12. 12
    Mini API Test▲14

    Chrome web store

    2025 · chromewebstore.google.com · its alternatives →

13. 13IR
    Intercept.rest – Faster API debugging▲89

    Sharing an internal tool that accelerated my development work 10-fold, especially with API debugging. Thought fellow developers here might find it useful. As a developer, I often have trouble reproducing errors at the client end. https://intercept.rest lets me debug and monitor API requests and responses. It is similar to the Network tab in Chrome Developer Tools but works for any API: mobile apps, webhooks, frontend etc. After I shared it with a close circle of friends, they found it incredibly useful and even found new use cases, I never imagined. Been a long time lurker here and…

    2018 · its alternatives →

14. 14RC
    RESTUnited.com – Automated SDK Generation for REST API▲10

    2014 · restunited.com · its alternatives →

15. 15
    Request▲5

    Minimal HTTP Client for restful API development and testing.

    2022 · github.com · its alternatives →

16. 16
    Rest – Instant RESTful API on Any SQL Database▲26

    Rest serves a fully RESTful API from any SQL database - rest-go/rest

    2023 · github.com · its alternatives →

17. 17
    RESTful Menu▲114

    A beautiful RESTful client right on the menu bar.

    2018 · its alternatives →

18. 18
    K6 – developer-centric load testing using Go and JavaScript▲101

    k6 is an open-source tool and cloud service that makes load testing easy for developers and QA engineers.

    2017 · k6.io · its alternatives →

19. 19
    Fetchbook – Run and test your HTTP requests 100% locally▲59

    Run and test your HTTP requests. Git friendly, 100% local. - 4lejandrito/fetchbook

    2023 · github.com · its alternatives →

20. 20
    Taplytics REST API▲73

    Remotely deliver & manage feature flags & experiments

    2021 · its alternatives →

21. 21
    A Browse-able RESTish API▲19

    2011 · developers.snapbill.com · its alternatives →

22. 22JF
    JSFiddle for HTTP requests▲10

    2017 · rest.secapps.com · its alternatives →

23. 23
    Fetch Client▲78

    REST client extension for VS code, alternative to Postman

    2022 · marketplace.visualstudio.com · its alternatives →

24. 24
    Proven by Users▲64

    Online UX testing & usability research tool suite

    2021 · provenbyusers.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →