Fiddler is a free web debugging proxy for any browser, system, or platform.
Best Charles Proxy Alternatives ranked by AI · updated May 2025
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Charles Proxy is a web debugging proxy application that enables developers to view all HTTP and SSL/HTTPS traffic between their machine and the Internet.
Price: Starting from $59/year
🎯 charlesproxy.com
Top 6 Charles Proxy alternatives
Burp Suite is a leading cybersecurity testing tool for web applications, widely used for security testing and scanning.
Starting at $399 per user per year
OWASP Zed Attack Proxy (ZAP) is an open-source web application security scanner.
Pros
- Free to use
- Active community and frequent updates
Cons
- Less user-friendly interface
- May require more technical knowledge to use effectively
Free and open-source
Wireshark is the world’s foremost and widely-used network protocol analyzer. It lets you see what’s happening on your network at a microscopic...
Acunetix is a web vulnerability scanner that helps identify security vulnerabilities in websites and web applications.
Starting from $4,995 per year
Nessus is a widely-used vulnerability assessment tool that helps identify security issues, misconfigurations, and malware on networked systems.
Starting from $2,390 per year
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