Fiddler
desktop
Free
www.telerik.com/fiddler
United States
What it does
Logs HTTP/HTTPS traffic, allows traffic manipulation, and provides performance testing. Includes scripting support and session comparison.
When to use it
- Web debugging
- Performance analysis
- Traffic logging
When not to use it
- Penetration testing
- Complex security assessments
Limitations
- Windows-focused
- Less security tooling than Burp