What is the biggest difference between OWASP Zap and PortSwigger Burp?

PortSwigger Burp Suite Professional and OWASP Zap are prominent tools in the security testing category. OWASP Zap often appears to offer a superior package due to its comprehensive feature set and cost-effectiveness.Features: PortSwigger Burp Suite Professional includes Proxy, Repeater, and Intruder features, offering robust customization and extensive testing scenarios. It also boasts a powerful Extender for third-party plug-ins and excels in automatic scanning and vulnerability detection....