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Alternatives

Products that do what Roley does

API Testing tool built for Teams

  1. 1
    Postman182

    Postman is a powerful HTTP client to test REST API

    2014

  2. 2
    ApyHub604

    Discover, test, validate and consume powerful utility APIs

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  3. 3

    Build, test, and document your APIs faster

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  4. 4
    ApyHub379

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  5. 5

    Build, test, document your APIs & collaborate in real-time

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  6. 6
    ApiHome73

    Home of API testing

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  7. 7

    Collaboration tool to test APIs & publish beautiful API docs

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  8. 8
    Apidog571

    All-in-one collaborative API development platform

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  9. 9

    Organize and speed up API development work

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  10. 10
    Sparrow331

    The Open Source API Testing Tool For All Developers

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  11. 11
    Sparrow457

    The lightest and fastest platform for API testing

    2025

  12. 12AD

    tl;dr we at Escape (YC W23), we scanned 5651+ public APIs on the internet with our in house feedback driven API exploration tech, and ranked them using security, performance, reliability, and design criteria. The results are public on https://apirank.dev. You can request that we index your own API to the list for free and see how it compares to others. Why we did that? During a YC meetup I spoke with a fellow founder that told me how hard it was to pick the right external APIs to use within your own projects. I realized that most of what we build relies on public APIs from external…

    2023 · apirank.dev

  13. 13

    The easiest way to test APIs

    2017

  14. 14NW
  15. 15WW

    I spent a few hours last weekend testing whether AI can replace code by executing directly. Built a contact manager where every HTTP request goes to an LLM with three tools: database (SQLite), webResponse (HTML/JSON/JS), and updateMemory (feedback). No routes, no controllers, no business logic. The AI designs schemas on first request, generates UIs from paths alone, and evolves based on natural language feedback. It works—forms submit, data persists, APIs return JSON—but it's catastrophically slow (30-60s per request), absurdly expensive ($0.05/request), and has zero UI…

    Nov 2025 · github.com

  16. 16
    APIsList293

    The updated list of the public APIs

    2022

  17. 17

    Test public APIs with one click

    2016

  18. 18

    Test your APIs right from the macOS menu bar

    2025

  19. 19

    Test your LLM powered APIs & AI agents

    2024

  20. 20

    Your playground for writing custom API security tests

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  21. 21

    postman alternative, API Testing tool, API Platform, apipeek

    May 2026 · apipeek.app

  22. 22

    Effortless mock APIs for seamless testing & prototyping

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  23. 23

    An open benchmark for AI agents that test APIs

    May 2026 · resources.kusho.ai

  24. 24LO

    2017 · postmancollections.com

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