Dev tools · alternatives · 2026

24 alternatives to Mock Maker

Effortless mock APIs for seamless testing & prototyping

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mock Maker launched in 2024; newer entries below may have overtaken it.

1. 1
   Mock API Generator▲555

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

   2021 · retool.com · its alternatives →

2. 2
   MockingBot▲82

   A rapid prototyping, design collaboration and handoff tool

   2018 · its alternatives →

3. 3
   MockMaster▲8

   The fastest and easiest way to mock any API

   2024 · its alternatives →

4. 4MO
   Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

   2019 · mockit.netlify.com · its alternatives →

5. 5
   Mockaroo▲354

   A realistic data generator to test your app

   2015 · mockaroo.com · its alternatives →

6. 6
   MockAnAPI▲21

   Your gateway to seamless API mocking and robust development

   2023 · angkajuditogelresmi.com · its alternatives →

7. 7
   UI Generator▲293

   Get mockup UI in seconds

   2022 · uigenerator.org · its alternatives →

8. 8
   Mockoon▲89

   Mock servers in seconds

   2017 · mockoon.com · its alternatives →

9. 9
   EazyMock▲4

   Making API easier than you would expect

   2023 · eazymock.net · its alternatives →

10. 10
    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 →

11. 11
    MockAPI Dog▲122

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

    Feb 2026 · mockapi.dog · its alternatives →

12. 12
    MockThis▲80

    Generate mock data using AI

    2023 · its alternatives →

13. 13
    Mocklets▲82

    A HTTP-based API simulator to assist parallel development 🛠️

    2018 · mocklets.com · its alternatives →

14. 14
    Mock-API▲5

    Simplifying API Mocking for Seamless Development Experiences

    2024 · mock-api.net · its alternatives →

15. 15
    Mocktotype▲149

    A simple tool to display your mockups in a browser

    2015 · its alternatives →

16. 16
    Mock Magic Studio▲98

    Create device mockups in seconds

    2023 · studio.mockmagic.com · its alternatives →

17. 17
    Mock API Generator▲17

    API Mocks Prototyping

    2020 · mock-api-builder.vercel.app · its alternatives →

18. 18
    Mockable▲114

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

    2015 · its alternatives →

19. 19
    Mockly▲3

    Effortless API mocking - dive in, build better

    2023 · mockly.app · its alternatives →

20. 20
    AI-Powered Mock API Generator▲86

    Generate customized, realistic mock data & APIs, via GPT

    2023 · its alternatives →

21. 21
    Mockup Generator▲166

    Create free bulk mockups in seconds

    2023 · mockupgenerator.co · its alternatives →

22. 22MM
    Mocksup, my mockup prototyping & review webapp▲95

    2010 · mocksup.com · its alternatives →

23. 23MS
    Mocktastic – Simple, Offline mock REST APIs for your entire team▲43

    2018 · mocktastic.com · its alternatives →

24. 24MA
    MockingBot - an online iOS mock-up tool▲13

    Hi all, this is my latest side project: MockingBot, it's a pure JS/HTML based online iOS mockup tool. It only supports iPhone at now, but iPad will be added soon. http://mockingbot.com we build this tool mainly for UI/UX designers and project managers, but as I'm a developer, so I'm glad to hear your opinions about our product and i'll be very appreciate if you can help answering below question: which prototype tool do you use to mock-up your mobile app? and which feature attract you most? any comments are welcome.

    2012 · mockingbot.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 →