Software Alternatives & Startups

Requestly

A Powerful API Mocking and Testing Tool.

Requestly

Requestly Alternatives & Competitors

  1. 36

    The Collaboration Platform for API Development.

    Key Postman features:

    User-Friendly Interface Collaboration Comprehensive Testing Tools Extensive API Documentation

    Open Source

    /postman-alternatives
  2. 44

    Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

    Key Proxyman.io features:

    User-Friendly Interface Cross-Platform Support Real-time Traffic Interception HTTPS Decryption

    Open Source $49 / Annually

    /proxyman-io-alternatives
  3. One API for 80+ AI models — LLM, image, video & music — priced up to 80% below the official APIs. Pay only for successful calls; failed runs refunded; credits never expire.

    Key you.bot features:

    Models Pricing Billing

    Visit website Sponsored

    Visit website
  4. 36

    ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.

    Key ngrok features:

    Ease of Use Security Speed of Setup Flexibility

    Open Source

    /ngrok-alternatives
  5. 37

    Open source API development ecosystem.

    Key Hoppscotch features:

    User-Friendly Interface Open Source Multi-Platform Support Real-Time Collaboration

    Open Source freemium

    /hoppscotch-alternatives
  6. 26

    Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.

    Key HTTP Toolkit features:

    Ease of Use Cross-Platform Compatibility Open Source Comprehensive Debugging Features

    Open Source freemium €7 / Monthly (for a Pro subscription)

    /http-toolkit-alternatives
  7. 16

    Fiddler is a debugging program for websites.

    Key Fiddler features:

    Comprehensive Debugging Cross-Platform Compatibility Custom Scripting User-Friendly Interface

    /fiddler-alternatives
  8. 13

    Warp (Windows Advanced Rasterization Platform) is a high-speed software rasterizer tool designed for the accurate reproduction of bitmap graphics on modern microprocessor-based systems.

    Key Warp features:

    Hardware Independence Performance Feature Support Reliability

    /warp-alternatives
  9. 13

    HTTP proxy / HTTP monitor / Reverse Proxy.

    Key Charles Proxy features:

    Comprehensive HTTP/HTTPS Debugging User-Friendly Interface Support for Various Platforms Throttling Feature

    /charles-proxy-alternatives
  10. 11

    Teleconsole is a free service to share your terminal session with people you trust.

    Key Teleconsole features:

    Remote Access Cross-Platform Support Easy Setup Collaboration Features

    /teleconsole-alternatives
  11. 12

    Bring your localhost servers on-line.

    Key Pagekite features:

    Easy Configuration No Need for Static IP Supports Multiple Protocols Custom Subdomains

    /pagekite-alternatives
  12. 19

    Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.

    Key Insomnia REST features:

    User-Friendly Interface Support for Multiple Protocols Environment Management Custom Plugins and Themes

    Open Source

    /insomnia-rest-alternatives
  13. 17

    Develop your apps locally with .local domains and HTTPS.

    /localcan-alternatives
  14. 12

    GoTTY is a simple command line tool that turns your CLI tools into web applications.

    Key Gotty features:

    Remote Access Ease of Use Cross-Platform Compatibility No Client Installation Needed

    /gotty-alternatives
If you think we've missed something, please suggest an alternative to Requestly.

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  1. User avatar
    Billout-app
    · about 3 years ago
    · Reply

    Great app!