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Charles vs Fiddler Everywhere: catalog facts
Charles	Fiddler Everywhere
Paid Commercial software with licences sold on the official site.	Paid Commercial product with a free trial available.
Windows, macOS, Linux	Windows, macOS, Linux
Shows full HTTP and HTTPS requests, responses and headers Works as a reverse proxy as well as a monitor	Runs on Windows, macOS and Linux Captures browser, system, terminal and Android traffic
Paid licence required HTTPS inspection needs certificate setup on the client	Paid licence required after the trial Team and AI features add complexity for simple debugging
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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