Dev tools · alternatives · 2026

24 alternatives to Mockphine

Mock blocked APIs, passthrough ready routes, see live source

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
   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 →

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

   2019 · mockit.netlify.com · its alternatives →

4. 4
   Routebase▲106

   Design, mock, test, and document APIs from one living spec. Full test runner built in: suites, scenarios, ten auth schemes, CLI in CI. No OpenAPI needed.

   Jul 2026 · routebase.dev · its alternatives →

5. 5
   Mockoon▲89

   Mock servers in seconds

   2017 · mockoon.com · its alternatives →

6. 6
   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 →

7. 7
   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 →

8. 8MS
   Mocktastic – Simple, Offline mock REST APIs for your entire team▲43

   2018 · mocktastic.com · its alternatives →

9. 9
   Mocklets▲82

   A HTTP-based API simulator to assist parallel development 🛠️

   2018 · mocklets.com · its alternatives →

10. 10
    Mockadillo▲115

    Mock your entire API in minutes.

    2019 · mockadillo.com · its alternatives →

11. 11
    Mockend▲6

    Effortless hosted fake REST and GraphQL API for teams/makers

    2023 · mockend.com · its alternatives →

12. 12ST
    Simple tool to generate mock APIs for testing▲25

    2024 · endpts.io · its alternatives →

13. 13
    Reffresh▲91

    Simple, no code, mock APIs

    2024 · reffresh.com · its alternatives →

14. 14
    Tusk Drift – Open-source tool for automating API tests▲56

    Hey HN, I'm Marcel from Tusk. We’re launching Tusk Drift, an open source tool that generates a full API test suite by recording and replaying live traffic. How it works: 1. Records traces from live traffic (what gets captured) 2. Replays traces as API tests with mocked responses (how replay works) 3. Detects deviations between actual vs. expected output (what you get) Unlike traditional mocking libraries, which require you to manually emulate how dependencies behave, Tusk Drift automatically records what these dependencies respond with based on actual user behavior and maintains recordings…

    Nov 2025 · github.com · its alternatives →

15. 15
    Interceptor – mock AJAX requests at the browser level▲60

    Introducing Interceptor - A browser extension that mocks backend responses and how to use it.

    2018 · crypt.codemancers.com · its alternatives →

16. 16
    MockCraft▲2

    Turn real API calls into smart mock endpoints

    Apr 2026 · mock-craft.com · its alternatives →

17. 17
    APInexis — Mock API Platform▲2

    Schema to live API in 60 seconds. No backend needed.

    May 2026 · apinexis.web.app · its alternatives →

18. 18
    HTTP Mock▲22

    Intercept, debug & mock HTTP(S) with zero setup

    2019 · httptoolkit.com · its alternatives →

19. 19
    OpenAPI mocks that don't suck – realistic test data, quick setup▲13

    Hi HN! I'm Ankit, the founder of Beeceptor, a request mocking and intercepting tool. This time, I built something new to address a pain I’ve personally felt (and heard from dozens of QA, frontend, and platform teams): making OpenAPI specs actually useful during development. API contracts just sit around as docs often. What if you could 'activate' them, instantly have a realistic, hosted mock server-with contract validation, smart test data, and early usage? So I made _Mockaroo for OpenAPI_, but with brains. It spins up a hosted mock server from your spec in one click. It: - Generates…

    2025 · beeceptor.com · its alternatives →

20. 20
    Mockline▲5

    Instant Mock APIs from OpenAPI Specs

    Mar 2026 · mockline.xyz · its alternatives →

21. 21
    Mocktastic▲5

    Easy, Offline, REST API Mocking For Your Entire Team

    2019 · mocktastic.com · 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
    MockLock▲15

    The comprehensive platform for developers.

    2025 · mocklock.vercel.app · its alternatives →

24. 24
    Fauxy▲1

    Mock API endpoints instantly. No setup. Just a URL.

    Mar 2026 · fauxy.io · 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 →