Dev tools · alternatives · 2026

24 alternatives to Mockly

Effortless API mocking - dive in, build better

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mockly launched in 2023; newer entries below may have overtaken it.

1. 1
   Mock Maker▲93

   Effortless mock APIs for seamless testing & prototyping

   2024 · its alternatives →

2. 2
   Mockly▲335

   Stunning ebook mockups in minutes

   2021 · its alternatives →

3. 3
   Mock API Generator▲548

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

   2021 · its alternatives →

4. 4
   MockingBot▲82

   A rapid prototyping, design collaboration and handoff tool

   2018 · its alternatives →

5. 5
   Mock-API▲5

   Simplifying API Mocking for Seamless Development Experiences

   2024 · mock-api.net · its alternatives →

6. 6
   Mockable▲114

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

   2015 · its alternatives →

7. 7
   Mockoon▲89

   Mock servers in seconds

   2017 · its alternatives →

8. 8
   Mockswitch▲67

   Stateful mock services, 10x faster

   2021 · its alternatives →

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

   2019 · mockit.netlify.com · its alternatives →

10. 10
    Mock Magic Studio▲98

    Create device mockups in seconds

    2023 · its alternatives →

11. 11
    Mocklets▲82

    A HTTP-based API simulator to assist parallel development 🛠️

    2018 · its alternatives →

12. 12
    Mock Studio▲3

    A simple yet powerful AI Powered HTTP API mocking tool

    Feb 2026 · mockstudio.app · its alternatives →

13. 13
    Reffresh▲91

    Simple, no code, mock APIs

    2024 · reffresh.com · its alternatives →

14. 14
    Mockend▲6

    Effortless hosted fake REST and GraphQL API for teams/makers

    2023 · its alternatives →

15. 15
    MockWave - Free API mocking tool▲5

    Mockwave

    2025 · mockwave.io · its alternatives →

16. 16
    MockAnAPI▲21

    Your gateway to seamless API mocking and robust development

    2023 · its alternatives →

17. 17
    MockAPI▲4

    Instant API Mocking for Faster Development

    2024 · its alternatives →

18. 18
    Mockly AI ▲16

    Master Your Interview Skills with AI

    2025 · its alternatives →

19. 19
    MockAPI▲5

    Accelerate Your Development with Realistic Mock APIs

    2024 · mockapi.com · its alternatives →

20. 20MM
    Mockoon – mock REST APIs in seconds▲68

    2017 · mockoon.com · its alternatives →

21. 21
    Mocka▲3

    Instant Mock APIs for Devs, No JSON Required!

    2025 · mocka.ouim.me · its alternatives →

22. 22MS
    Mocktastic – Simple, Offline mock REST APIs for your entire team▲43

    2018 · mocktastic.com · its alternatives →

23. 23
    Mock API Generator▲17

    API Mocks Prototyping

    2020 · its alternatives →

24. 24
    Mocktastic▲5

    Easy, Offline, REST API Mocking For Your Entire Team

    2019 · 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 →