Charles Proxy Alternatives

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

Open Source $49.0 / Annually

Fiddler is a debugging program for websites.

Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

Try for free freemium $0.1 (per credit)

Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.

Open Source freemium €7.0 / Monthly (for a Pro subscription)

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.

Open Source

Advanced Web Debugging Proxy for Mac & iOS

A HTTP protocol debugger with Chrome DevTools frontend interface

Burp Suite is an integrated platform for performing security testing of web applications.

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Open Source

The Collaboration Platform for API Development

Open Source

James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from...

A high performance free open source web server powering busiest sites on the Internet.

Open Source

HTTP Headers allows you to quickly see the HTTP header information for the current URL.

Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!