Fiddler Alternatives
Fiddler
Fiddler is a 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. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.
Fiddler captures HTTP and HTTPS traffic and logs it for the user to review (the latter by implementing man-in-the-middle interception using self-signed certificates).
Fiddler is freeware and can debug traffic from virtually any application, including Internet Explorer, Mozilla Firefox, Opera, and thousands more.
Best Freemium Fiddler Alternatives
Looking for a program that is like Fiddler? We have our top picks here. If you need another program that has some of the features of Fiddler on your device, read what we recommend in this post.
HTTP Toolkit
FreemiumOpen SourceMacWindowsLinuxWebHTTP Toolkit is a suite of open-source tools for debugging, testing and building with HTTP(S).
Features:
- Built in docs
- HTTP mocking
- One click interception
- OpenAPI integration
- Performance analysis
- Themes
- Debugger
- Developer Tools
Fiddler Reviews
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