Dev tools · alternatives · 2026

24 alternatives to apimock-rs

A developer-friendly, fast and functional HTTP(S) server.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   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 →

2. 2
   Mock API Generator▲555

   Generate custom data & API to build apps in less than 30s

   2021 · retool.com · its alternatives →

3. 3MO
   Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

   2019 · mockit.netlify.com · its alternatives →

4. 4
   Mockoon – mock REST APIs in seconds▲68

   Mockoon is the easiest and quickest way to run mock REST API servers. No remote deployment, no account required, free, open source and cross-platform.

   2017 · mockoon.com · its alternatives →

5. 5
   APImocka▲6

   Create a hosted hackable mock API backend in seconds

   2018 · its alternatives →

6. 6
   Apate API mocking/prototyping server and Rust unit test library▲32

   API prototyping/mocking server & rust unit tests library to mimic external 3rd party API endpoints with Rhai scripting capabilities - rustrum/apate

   Feb 2026 · github.com · its alternatives →

7. 7
   ezyMock▲81

   Mocking API endpoints has never been easier

   2017 · its alternatives →

8. 8
   Mockoon▲89

   Mock servers in seconds

   2017 · mockoon.com · its alternatives →

9. 9
   Pollux▲82

   Fake json data & json server mock API generator with JWT

   2021 · mohammedal-rowad.github.io · its alternatives →

10. 10
    APIMock – API Mock server with domain support and proxy to record mocks▲6

    An API mock server with domain support and proxy feature to automatically create mock files. - bmaynard/apimock

    2020 · github.com · its alternatives →

11. 11
    Decoy▲99

    Decoy lets developers create mock services locally on macOS. Test webhooks, API wrappers, scrapers and more. No Docker, no Electron, just a beautiful 10 MB native app.

    Mar 2026 · decoy-app.com · its alternatives →

12. 12
    HTTPretty, an easy way to mock http requests in python▲97

    Bid on the RGP-Domain falcao.it. Bid now from €10 and secure the domain at an early stage!

    2012 · falcao.it · its alternatives →

13. 13
    Mocktail – Free, open-source mock API server with a built-in dashboard▲25

    Hi HN, I built the first version of Mocktail years ago. I recently came back to the project, and after a pretty substantial rebuild, v4 is now out. Mocktail is a free and open-source, self-hosted mock API server with a built-in dashboard and database, packaged as a single ~25 MB binary. You can run it locally or on your own infrastructure — no account or hosted service required. You can define endpoints and responses, generate realistic data per request, customize headers, status codes and latency, and inspect incoming requests in real time. With v4, I also added MCP support, so coding…

    Aug 2026 · getmocktail.com · its alternatives →

14. 14
    Test HTTP Requests without Mock Server▲29

    Java HTTP Client in OOP style. Contribute to Vatavuk/verano-http development by creating an account on GitHub.

    2019 · github.com · its alternatives →

15. 15MS
    Mocktastic – Simple, Offline mock REST APIs for your entire team▲43

    2018 · mocktastic.com · its alternatives →

16. 16
    DataMock▲8

    Generate free realistic mock data instantly for testing.

    Nov 2025 · its alternatives →

17. 17
    Mockingjay – Fake servers and consumer-driven contracts▲39

    Fake server, Consumer Driven Contracts and help with testing performance from one configuration file with zero system dependencies and no coding whatsoever - quii/mockingjay-server

    2015 · github.com · its alternatives →

18. 18
    VaporMock▲8

    Describe your API. Get a live URL. Instantly.

    Feb 2026 · vapormock.cloud · its alternatives →

19. 19
    onmock.dev▲3

    free api mock tool

    2023 · its alternatives →

20. 20
    FACK API'S▲1

    first version is already released.

    Jul 2026 · github.com · its alternatives →

21. 21
    EazyMock▲4

    Making API easier than you would expect

    2023 · eazymock.net · its alternatives →

22. 22
    MockRTC – a mock peer and MitM proxy library for WebRTC▲30

    Powerful friendly WebRTC mock peer & proxy. Contribute to httptoolkit/mockrtc development by creating an account on GitHub.

    2022 · github.com · its alternatives →

23. 23
    Rust built open-sourced CLI tool for API specification validation▲23

    Stop half-done APIs! Cherrybomb is a CLI tool that helps you avoid undefined user behaviour by auditing your API specifications, validating them and running API security tests. - blst-security/cherrybomb

    2022 · github.com · its alternatives →

24. 24
    Rapidmock▲4

    Generate a mock API in seconds.

    2022 · 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 →