mitmproxy
The premium Open Source alternative to Charles Proxy
🎯 Best for:Developers and security pros needing to debug or script HTTP traffic interactions.
What is mitmproxy?
A suite of tools for intercepting, inspecting, modifying, and replaying web traffic including HTTP/1, HTTP/2, and WebSockets. It provides a command-line interface, a web UI, and a Python API for automated traffic manipulation and security testing.
Tech Stack
PythonTesting & QA
Why mitmproxy?
- • Powerful Python scripting engine
- • Supports HTTP/2 and WebSockets
- • Excellent CLI for remote debugging
Limitations
- • CLI can be intimidating
- • Certificate installation required
- • High memory usage with large captures
3/5/2026
Last Update
4,478
Forks
427
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to mitmproxy instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Charles Proxy)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%