Top Alternatives to Zed Attack Proxy

Fiddler is a free web debugging proxy that logs HTTP(S) traffic between your computer and the Internet. It allows you to inspect and modify traffic, set breakpoints, mock responses, and analyze performance.

Charles is a comprehensive HTTP proxy, monitor, and reverse proxy that allows developers to inspect, debug, and modify network traffic. It provides a graphical user interface to view all HTTP and SSL/HTTPS requests and responses, aiding in the development and testing of web applications and APIs.

mitmproxy is a powerful, interactive HTTPS proxy that allows developers and security professionals to intercept, inspect, modify, and replay web traffic.

Skipfish is a discontinued command-line web application security scanner known for its recursive crawling and heuristic detection capabilities. It's designed to quickly assess web applications for common vulnerabilities and security flaws.

Nikto is a powerful and widely-used open-source web server scanner designed to identify potential security vulnerabilities and misconfigurations. It performs comprehensive tests against web servers to detect dangerous files, outdated server versions, and version-specific problems.

apptalk.ninja is a comprehensive network monitoring tool specifically designed for mobile application developers. It provides deep insights into network traffic and behavior, aiding in debugging, security analysis, and performance optimization of mobile apps.

Acunetix is a leading web vulnerability scanner designed to identify and report on security flaws within websites, web applications, and APIs. It helps organizations prevent data breaches and cyberattacks by providing comprehensive security testing capabilities.