Fiddler Alternatives

Fiddler is described as 'Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data' and is a very popular http(s) debugger in the network & admin category. There are more than 25 alternatives to Fiddler for a variety of platforms, including Windows, Mac, Linux, Web-based and iPhone apps. The best Fiddler alternative is Charles. It's not free, so if you're looking for a free alternative, you could try mitmproxy or HTTP Toolkit. Other great apps like Fiddler are Burp Suite, Proxyman, HTTP Debugger and Zed Attack Proxy (ZAP).

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Alternatives list

  1. Packet sniffer tool that captures all HTTP requests/responses sent between the Web browser and the Web server and displays them in a simple table.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
     
  2. HTTP Headers icon
     10 likes

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

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Warning

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
     
  3. Speedrank icon
     1 like

    Speedrank monitors the performance of your website in the background. It displays Lighthouse reports over time and delivers recommendations for improvement. Speedrank is a paid product with 14-day-trial.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  4. ApiClient icon
     Like

    Helps you to test the Rest API with your phone including features like import, edit and export postman collections.With this, you don't need to look for your laptop or PC whenever you need to test and modify your REST APIs. You can work on them anytime, on the go.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Android
     
  5. ReqRes icon
     2 likes

    ReqRes is an open-source, high-performance, modern native web debugging proxy for macOS. It lets you capture, inspect, modify, and intercept HTTP(S) traffic in real time.

    8 ReqRes alternatives

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
     
  6. Weer icon
     1 like

    A HTTP protocol debugger with Chrome DevTools frontend interface.

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
     
  7. RestCase icon
     1 like

    RestCase is a security-focused API development platform that enables its users to rapidly create secure microservices, mock them in order to start testing, monitor APIs and collaborate on their development and testing.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
     
  8. Cloud-based network proxy for iOS & Android debugging. Inspect traffic and simulate bad network conditions without local setup.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  9.  Like

    TUI tool for generating packets of arbitrary input and monitoring packets on any network interfaces (default: eth0). The list of interfaces to be specified is output when packemon --interfaces is run. This tool works on Windows, macOS, and Linux.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Homebrew
     
  10. Timesketch is an open-source tool for collaborative forensic timeline analysis. Using sketches you and your collaborators can easily organize your timelines and analyze them all at the same time. Add meaning to your raw data with rich annotations, comments, tags and stars.

    Cost / License

    Platforms

    • Docker
    • Self-Hosted
     
  11. CYFIRMA CAP icon
     1 like

    CAP, a predictive cyber threat visibility and intelligence analytics platform.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
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