Software Alternatives, Accelerators & Startups

Requestly

A Powerfulย API Mockingย andย Testingย Tool.

Some of the top features or benefits of Requestly are: Redirect URL, Block Network Requests, Modify Request & Response Header, Modify Response, Supercharge Selenium, Session Replay, and Modify Query Params. You can visit the info page to learn more.

Pricing:
Platforms:
  • Google Chrome
  • Firefox
  • Edge
  • Safari
  • Brave
  • Opera
  • Vivaldi
  • Android
  • Windows
  • Linux
  • Mac OSX
  • MacOS
Requestly

Requestly Alternatives & Competitors

The best Requestly alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. EU Alternatives. Latest update:

  1. 33

    The Collaboration Platform for API Development.

    Key Postman features:

    User-Friendly Interface Collaboration Comprehensive Testing Tools Extensive API Documentation

    Open Source

    /postman-alternatives
  2. 36

    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 $49.0 / Annually

    /proxyman-io-alternatives
  3. ZeroTwo is a premium multi-provider AI platform which combines the tools models and features of Claude, Gemini, Grok, Openai and more into one. Canvas, Deep Research, MCP, Connectors, Agents, Projects and even Apps are all available in one place!

    Key ZeroTwo AI features:

    Versatility Accessibility Natural Language Understanding Tools

    Try for free freemium $19.99 / Monthly (Pro Account)

    Try for free
  4. 30

    Open source API development ecosystem.

    Key Hoppscotch features:

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

    Open Source freemium

    /hoppscotch-alternatives
  5. 29

    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
  6. 24

    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 โ‚ฌ7.0 / Monthly (for a Pro subscription)

    /http-toolkit-alternatives
  7. 14

    Fiddler is a debugging program for websites.

    Key Fiddler features:

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

    /fiddler-alternatives
  8. 11

    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
  9. 12

    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
  10. 10

    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. 11

    Bring your localhost servers on-line.

    Key Pagekite features:

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

    /pagekite-alternatives
  12. 17

    Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a devโ€‘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. 11

    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
  14. 14

    Rest API client for VS Code, lightweight Postman alternative.

    Key Thunder Client features:

    User-Friendly Interface VS Code Integration Lightweight Environment Variables

    /thunder-client-alternatives
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  1. User avatar
    Billout-app
    ยท almost 3 years ago
    ยท Reply

    Great app!