Uncovering the Best mitmproxy Alternatives for Web Debugging and Security
As a powerful SSL-capable man-in-the-middle proxy for HTTP, mitmproxy is a staple for many developers and security professionals. It offers incredible flexibility for inspecting, modifying, and replaying HTTP(S) traffic. However, specific project needs, preferred operating systems, or a desire for a different feature set might lead you to seek out a robust mitmproxy alternative. Whether you're on Mac, Windows, Linux, or even mobile platforms like iPhone and iPad, a variety of excellent tools exist to help you with web debugging, security testing, and traffic manipulation.
Top mitmproxy Alternatives
Looking for a different approach to HTTP(S) monitoring and manipulation? Here’s a curated list of top alternatives to mitmproxy, each offering unique strengths for various use cases.

Fiddler
Fiddler is a popular free web debugging proxy for Windows, allowing you to log all HTTP(S) traffic, set breakpoints, and modify data. Its features include HTTP monitoring, a debugger, and one-click installation, making it a powerful and accessible mitmproxy alternative for Windows users.

Charles
Charles is a commercial HTTP proxy and monitor available for Mac, Windows, and Linux. It allows developers to view all HTTP and SSL/HTTPS traffic, including requests, responses, and headers. With its robust HTTP monitoring and debugging capabilities, Charles stands as a comprehensive mitmproxy alternative across multiple platforms.

OWASP Zed Attack Proxy (ZAP)
OWASP Zed Attack Proxy (ZAP) is a free, open-source penetration testing tool for web applications, available on Mac, Windows, and Linux. It features proxy support and extensive penetration testing tools, making it an excellent mitmproxy alternative for security-focused users, regardless of their experience level.

Burp Suite
Burp Suite is a freemium integrated platform for web application security testing, supporting Mac, Windows, Linux, and BSD. It offers a comprehensive suite of tools for mapping, analyzing, and exploiting vulnerabilities, serving as a powerful mitmproxy alternative for professional penetration testers.

HTTP Toolkit
HTTP Toolkit is a beautiful, cross-platform (Mac, Windows, Linux, Web) and open-source HTTP(S) debugging proxy, analyzer, and client. It boasts one-click interception, HTTP mocking, performance analysis, and a debugger, making it a modern and user-friendly mitmproxy alternative for a wide range of developers.

Proxyman
Proxyman is a commercial, high-performance macOS application designed for developers to view HTTP/HTTPS requests from apps and domains. It features breakpoints, a debugger, developer tools, iPhone debugging, and native application support, making it a strong mitmproxy alternative specifically for macOS and iOS developers.

Camilla Proxy
Camilla Proxy is a free, always-on web debugging proxy specifically for Linux. While simpler in features compared to some other alternatives, its dedicated Linux support makes it a niche but valuable mitmproxy alternative for users on that platform.

Proxie
Proxie is a commercial HTTP Debugging Proxy exclusively for MacOS. It offers features like breakpoints, content filtering, and developer tools, providing a focused mitmproxy alternative for macOS users seeking a dedicated debugging solution.

James
James is a free, open-source HTTP Proxy and Monitor built with React and Electron/Atom Shell for Mac, Windows, and Linux. Designed as an open-source alternative to Charles, James can also serve as a viable mitmproxy alternative for developers who prefer an open-source, cross-platform solution.

Surge for Mac
Surge for Mac is a commercial, high-performance HTTP/SOCKS5 proxy server available for Mac, iPhone, and iPad. It offers HTTP monitoring, debugging capabilities, and flexible rule systems for traffic transmission, making it a versatile mitmproxy alternative especially for Apple ecosystem users.
With these diverse options, you can find the perfect mitmproxy alternative that aligns with your operating system, budget, and specific debugging or security needs. Explore their features and platforms to determine which tool will best enhance your workflow.