Dev tools · alternatives · 2026

24 alternatives to http-response

Generate HTTP responses on the fly

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

1. 1
   HTTP Response API▲102

   Test how your code reacts to varying HTTP responses

   2023 · its alternatives →

2. 2
   Mock API Generator▲548

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

   2021 · its alternatives →

3. 3
   Anything API▲657

   Any website. We deliver the API.

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

4. 4
   http.garden▲74

   Gardening for every HyperText Transfer Protocol status code

   2023 · its alternatives →

5. 5
   JSON Generator▲139

   Create mock and sample JSON using a powerful template syntax

   2014 · its alternatives →

6. 6HM
   HTTP Mock – Intercept, debug and mock HTTP(S) with zero setup▲341

   2019 · httptoolkit.tech · its alternatives →

7. 7
   FakeURL▲6

   Free online api mocking tool | mock api generator

   2025 · fakeurl.dev · its alternatives →

8. 8
   httpbin(1)▲105

   HTTP request and response service

   2014 · its alternatives →

9. 9
   HTTP View▲126

   Supercharged HTTP(S) debugging, in one click

   2019 · its alternatives →

10. 10
    JSON Api▲175

    Hosted API's to develop your app for free 🙌

    2020 · its alternatives →

11. 11
    Pollux▲82

    Fake json data & json server mock API generator with JWT

    2021 · its alternatives →

12. 12
    Endpoints▲114

    View and respond to requests on an HTTP endpoint

    2018 · its alternatives →

13. 13
    HttpMaster▲82

    Simple and practical tool for testing web apps & services

    2018 · its alternatives →

14. 14
    req▲71

    A lightweight, minimal yet powerful API testing tool

    2022 · its alternatives →

15. 15
    Generate JSON▲77

    AI-generated dummy JSON - deploy in seconds

    2023 · its alternatives →

16. 16AA
    An API that takes a URL and returns a file with browser screenshots▲208

    2025 · github.com · its alternatives →

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

    Instantly generate openapi (OAS) 3.0.0 REST + GraphQL APIs

    2019 · its alternatives →

18. 18HA
    HTTPLang – a scripting language for making HTTP requests▲44

    2015 · github.com · its alternatives →

19. 19GR
    Generate REST APIs for Existing Applications▲85

    2012 · emergentone.com · its alternatives →

20. 20MM
    ModResponse – Mock, modify, and replay HTTP response▲16

    2022 · chrome.google.com · its alternatives →

21. 21
    Requestly▲148

    Debug & Modify HTTP(s) Requests - loved by 125K+ web devs

    2019 · its alternatives →

22. 22
    HTTPDump▲94

    Inspect HTTP requests, compare them or mock response

    2021 · its alternatives →

23. 23
    Reffresh▲91

    Simple, no code, mock APIs

    2024 · its alternatives →

24. 24
    HTTP Status Tester▲81

    Test URLs in bulk for their HTTP responses, by ex-Google

    2022 · 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 →