Alternatives

Products that do what Mockden does

Rapid api prototyping & mock data

1. 1
   Mock API Generator▲548

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

   2021

2. 2
   Mock Maker▲93

   Effortless mock APIs for seamless testing & prototyping

   2024

3. 3
   MockingBot▲82

   A rapid prototyping, design collaboration and handoff tool

   2018

4. 4
   Mockoon▲89

   Mock servers in seconds

   2017

5. 5
   Loremapis.com▲8

   Get mock APIs from your schema

   2025

6. 6
   Mocklets▲82

   A HTTP-based API simulator to assist parallel development 🛠️

   2018

7. 7
   Mockable▲114

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

   2015

8. 8
   Mockly▲335

   Stunning ebook mockups in minutes

   2021

9. 9
   Mockadillo▲115

   Mock your entire API in minutes.

   2019

10. 10
    Mockaroo▲357

    A realistic data generator to test your app

    2015

11. 11CM
    Creating mock data using TypeScript interfaces▲57

    2023 · butlermock.online

12. 12MO
    Mockit – Open-source app to create and configure HTTP mocked endpoints▲158

    2019 · mockit.netlify.com

13. 13
    Postkit 2.0▲129

    Codepen for mock APIs

    2019

14. 14
    Atmo▲128

    Mock data for your prototypes and demos

    2017

15. 15
    Fake API for Devs▲8

    Free mock api generator for developers | instant test data

    Nov 2025 · fakeapifordevs.vercel.app

16. 16
    API Fast Mock▲6

    Stateless API mocks in seconds, powered by tokens.

    Sep 2025

17. 17MM
    Mockoon – mock REST APIs in seconds▲68

    2017 · mockoon.com

18. 18OM
    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

19. 19
    Decoy▲99

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

    Mar 2026 · decoy-app.com

20. 20
    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…

    24d ago · getmocktail.com

21. 21
    Mockreate▲66

    Figma plugin to generate & customise random data for designs

    2022

22. 22
    MockAPI Dog▲122

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

    Feb 2026 · mockapi.dog

23. 23
    Mocknica - AI-Powered Mock API Server▲8

    Create mock APIs in seconds with AI. Ship prototypes faster.

    Dec 2025 · mocknica.dev

24. 24GJ
    Generate JSON mock data for testing/initial app development▲103

    2023 · jsongenerator.io

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