Dev tools · alternatives · 2026

24 alternatives to Write REST API Tests with YAML

:boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Write REST API Tests with YAML launched in 2018; newer entries below may have overtaken it.

1. 1
   REST testing made easy▲6

   :boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

   2018 · github.com · its alternatives →

2. 2
   Automate API testing▲6

   :boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

   2018 · github.com · its alternatives →

3. 3
   Declarative Testing Framework for REST, GraphQL APIs▲45

   :boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

   2018 · github.com · its alternatives →

4. 4
   Testing REST, GraphQL APIs▲14

   :boom: Test REST, GraphQL APIs. Contribute to kiranz/just-api development by creating an account on GitHub.

   2018 · github.com · its alternatives →

5. 5
   Akto's Test Editor▲143

   Your playground for writing custom API security tests

   2023 · akto.io · its alternatives →

6. 6
   Mock API Generator▲555

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

   2021 · retool.com · its alternatives →

7. 7
   Simple API Generator (Rest + GraphQL)▲121

   Instantly generate openapi (OAS) 3.0.0 REST + GraphQL APIs

   2019 · github.com · its alternatives →

8. 8
   How to GraphQL▲376

   Open-source tutorial website to learn GraphQL development

   2017 · howtographql.com · its alternatives →

9. 9
   REST2GraphQL.io▲71

   Convert any REST API to GraphQL without writing any code

   2022 · its alternatives →

10. 10
    Refraction▲156

    Generate unit tests, create docs and refactor code using AI.

    2023 · refraction.dev · its alternatives →

11. 11
    MockAPI Dog▲122

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

    Feb 2026 · mockapi.dog · its alternatives →

12. 12
    Reffresh▲91

    Simple, no code, mock APIs

    2024 · reffresh.com · its alternatives →

13. 13
    GraphQL2REST – Automatically generate a REST API from your GraphQL API▲23

    GraphQL to REST converter: automatically generate a RESTful API from your existing GraphQL API - sisense/graphql2rest

    2020 · github.com · its alternatives →

14. 14
    TypeScript to GraphQL conversion tool with type inference▲90

    Build Typed GraphQL Queries in TypeScript without the code generation - acro5piano/typed-graphqlify

    2018 · github.com · its alternatives →

15. 15
    req▲71

    A lightweight, minimal yet powerful API testing tool

    2022 · npmjs.com · its alternatives →

16. 16
    AI-Powered Mock API Generator▲86

    Generate customized, realistic mock data & APIs, via GPT

    2023 · its alternatives →

17. 17
    SpectaQL – auto-generate GraphQL API documentation▲51

    Autogenerate static GraphQL API documentation. Contribute to anvilco/spectaql development by creating an account on GitHub.

    2021 · github.com · its alternatives →

18. 18
    Mock API Generator▲17

    API Mocks Prototyping

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

19. 19
    Generate Database Driven Web Apps and API's with Fields from a YAML File▲13

    Use . Contribute to LeoJavaAI/Flask-Skeleton development by creating an account on GitHub.

    2016 · github.com · its alternatives →

20. 20
    MockREST – Create REST APIs from Your JSON Content▲12

    Mock REST endpoints in seconds. Test without backend delays. Built for developers who need reliable mock data now.

    2017 · mockrest.com · its alternatives →

21. 21
    Loom for Developers (Beta)▲9

    The @testdriverai in any GitHub repo and TestDriver writes UI tests and catches regressions before they merge. AI-powered end-to-end testing.

    2023 · dashcam.io · its alternatives →

22. 22GG
    GitHubQL – GraphQL-like Queries for GitHub API▲17

    2015 · hueyql.herokuapp.com · its alternatives →

23. 23
    Sofa — The best way to REST (is GraphQL)▲7

    Create RESTful APIs automatically from your GraphQL server

    2019 · the-guild.dev · its alternatives →

24. 24
    A CLI that lets you execute HTTP requests from static YAML files▲11

    2017 · 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 →