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Fiddler EverywherePacketProxy
Paid

Commercial product with a free trial available.

 Free

Free and open source under the Apache 2.0 licence.

Windows, macOS, Linux macOS
  • Runs on Windows, macOS and Linux
  • Captures browser, system, terminal and Android traffic
  • Intercepts protocols beyond HTTP
  • Actively maintained, with recent commits
  • Paid licence required after the trial
  • Team and AI features add complexity for simple debugging
  • No packaged releases on GitHub
  • Requires a Java environment
Downloadable app Downloadable app
Closed source Open source
License not stated License: Apache-2.0
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.