Dev tools · alternatives · 2026

24 alternatives to Mocktastic

Easy, Offline, REST API Mocking For Your Entire Team

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mocktastic launched in 2019; newer entries below may have overtaken it.

1. 1MS
   Mocktastic – Simple, Offline mock REST APIs for your entire team▲43

   2018 · mocktastic.com · its alternatives →

2. 2
   Mock API Generator▲548

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

   2021 · its alternatives →

3. 3
   MockAPI Dog▲122

   Instant mock REST & LLM APIs - free, no signup required

   Feb 2026 · mockapi.dog · its alternatives →

4. 4
   Mockadillo▲115

   Mock your entire API in minutes.

   2019 · its alternatives →

5. 5
   Mockoon▲89

   Mock servers in seconds

   2017 · its alternatives →

6. 6
   Mock API Generator▲17

   API Mocks Prototyping

   2020 · its alternatives →

7. 7
   Mock Maker▲93

   Effortless mock APIs for seamless testing & prototyping

   2024 · its alternatives →

8. 8
   Mocklets▲82

   A HTTP-based API simulator to assist parallel development 🛠️

   2018 · its alternatives →

9. 9MO
   Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

   2019 · mockit.netlify.com · its alternatives →

10. 10
    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…

    28d ago · getmocktail.com · its alternatives →

11. 11
    MockingBot▲82

    A rapid prototyping, design collaboration and handoff tool

    2018 · its alternatives →

12. 12
    Mockphine▲87

    Mock blocked APIs, passthrough ready routes, see live source

    Mar 2026 · mockphine.com · its alternatives →

13. 13
    Decoy▲99

    Local server mocks in macOS, all in a lightweight native app

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

14. 14
    Mockend▲6

    Effortless hosted fake REST and GraphQL API for teams/makers

    2023 · its alternatives →

15. 15
    Mock-API▲5

    Simplifying API Mocking for Seamless Development Experiences

    2024 · mock-api.net · its alternatives →

16. 16MM
    Mockoon – mock REST APIs in seconds▲68

    2017 · mockoon.com · its alternatives →

17. 17
    MockAnAPI▲21

    Your gateway to seamless API mocking and robust development

    2023 · its alternatives →

18. 18
    Reffresh▲91

    Simple, no code, mock APIs

    2024 · reffresh.com · its alternatives →

19. 19
    AI-Powered Mock API Generator▲86

    Generate customized, realistic mock data & APIs, via GPT

    2023 · its alternatives →

20. 20
    Mocka▲3

    Instant Mock APIs for Devs, No JSON Required!

    2025 · mocka.ouim.me · its alternatives →

21. 21
    Mockline▲5

    Instant Mock APIs from OpenAPI Specs

    Mar 2026 · mockline.xyz · its alternatives →

22. 22MC
    MockREST – Create REST APIs from Your JSON Content▲12

    2017 · mockrest.com · its alternatives →

23. 23
    Mocklets v2.0▲7

    Api management and testing platform for remote teams.

    2020 · its alternatives →

24. 24
    MockLock▲15

    The comprehensive platform for developers.

    2025 · mocklock.vercel.app · 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 →