Dev tools · alternatives · 2026

24 alternatives to DummyAPI

Dummy API, rest API, AI Generated API Response

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
   Mock API Generator▲548

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

   2021 · its alternatives →

2. 2
   InterimAPI▲68

   Custom API endpoints with realistic fake data in seconds

   2022 · its alternatives →

3. 3
   DEV APIs▲330

   Powerful APIs to help grow your business

   2021 · its alternatives →

4. 4
   Anything API▲657

   Any website. We deliver the API.

   Mar 2026 · anything.notte.cc · its alternatives →

5. 5
   create-api.dev by Kong▲150

   Generate and share OpenAPI specs with AI

   2025 · api.dev · its alternatives →

6. 6
   Sand API▲100

   Generate APIs in a few clicks

   2023 · its alternatives →

7. 7
   AI-Powered Mock API Generator▲86

   Generate customized, realistic mock data & APIs, via GPT

   2023 · its alternatives →

8. 8
   Fake API for Devs▲8

   Free mock api generator for developers | instant test data

   Nov 2025 · fakeapifordevs.vercel.app · its alternatives →

9. 9
   API Tester▲209

   The easiest way to test APIs

   2017 · its alternatives →

10. 10
    ApiHome▲73

    Home of API testing

    2022 · its alternatives →

11. 11GR
    Generate REST APIs for Existing Applications▲85

    2012 · emergentone.com · its alternatives →

12. 12
    apiJuice▲223

    Create a hosted API for anything in seconds

    2025 · apijuice.com · its alternatives →

13. 13
    FooApi▲3

    The all-in-one Fake API

    2025 · fooapi.com · its alternatives →

14. 14
    Generate JSON▲77

    AI-generated dummy JSON - deploy in seconds

    2023 · its alternatives →

15. 15
    Developerhub.io▲149

    Create beautiful powerful documentation, hassle-free.

    2018 · its alternatives →

16. 16
    InstaAPI▲104

    Low-code API builder

    2023 · its alternatives →

17. 17
    Simple API Generator (Rest + GraphQL)▲121

    Instantly generate openapi (OAS) 3.0.0 REST + GraphQL APIs

    2019 · its alternatives →

18. 18
    API Point▲90

    Automate all your routine dev work for free with API

    2022 · its alternatives →

19. 19NW
    New way to test APIs with OpenAPI and Postman▲80

    2021 · github.com · its alternatives →

20. 20
    Reffresh▲91

    Simple, no code, mock APIs

    2024 · its alternatives →

21. 21
    MockAPI Dog▲122

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

    Feb 2026 · mockapi.dog · its alternatives →

22. 22
    BackAnt▲93

    Your browser-based Software Developer

    2025 · its alternatives →

23. 23
    OneSimpleApi.com▲92

    The first API toolkit for no-coders

    2021 · its alternatives →

24. 24GO
    Generate OpenAPI from Your Tests▲16

    2023 · github.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 →