Software Alternatives, Accelerators & Startups

HTTP Debugger

Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!

Some of the top features or benefits of HTTP Debugger are: Comprehensive Monitoring, Detailed Request and Response Analysis, User-Friendly Interface, Filtering and Search Capabilities, and Customizable Restrictions. You can visit the info page to learn more.

HTTP Debugger

HTTP Debugger Alternatives & Competitors

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

  1. 31

    Advanced Web Debugging Proxy for Mac & iOS.

    Key Surge for Mac features:

    Comprehensive Network Debugging Rule-based Configuration API Request Analysis Advanced Proxy Capabilities

    /surge-for-mac-alternatives
  2. 27

    A HTTP protocol debugger with Chrome DevTools frontend interface.

    /weer-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. 37

    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
  5. 25

    James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from...

    Key James features:

    User-Friendly Interface Open Source Customizable Cross-Platform Compatibility

    /james-alternatives
  6. 29

    HTTP Headers allows you to quickly see the HTTP header information for the current URL.

    Key HTTP Headers features:

    Flexibility Control Standardization Security Features

    /http-headers-alternatives
  7. 37

    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
  8. 29

    mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.

    Key mitmproxy features:

    Open Source Interactive Interface Scripting Support Cross-Platform

    Open Source

    /mitmproxy-alternatives
  9. 23

    Cellist is an all-in-one HTTP debugging proxy software designed for OS that provides a straightforward approach to put a proxy between the HTTP client and the internet.

    Key Cellist features:

    Easy-to-Use Interface Cross-Platform Compatibility Comprehensive Debugging Flexible Filtering Options

    /cellist-alternatives
  10. 25

    undefined.

    Key HTTP Analyzer features:

    Comprehensive Traffic Analysis Real-Time Monitoring Compatibility User-Friendly Interface

    /http-analyzer-alternatives
  11. 25

    Burp Suite is an integrated platform for performing security testing of web applications.

    Key Burp Suite features:

    Comprehensive Features User-Friendly Interface Customization and Extensibility Active Community

    /burp-suite-alternatives
  12. 37

    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
  13. 23

    Fiddler is a debugging program for websites.

    Key Fiddler features:

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

    /fiddler-alternatives
  14. 24

    CacheGuard is an enterprise grade Web Gateway solution offering Web Security & Optimization in the same box. Price starting at $99 per Year!

    Key CacheGuard-OS features:

    Web Security Versatile Deployment Caching Cost-Effective

    /cacheguard-os-alternatives
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