Zed Attack Proxy (ZAP) is a tool to find security vulnerabilities in web applications.
License: Open Source
Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web servers for multiple items, including over 6700 potentially dangerous files/programs, checks for outdated versions of over 1250 servers, and version specific problems on over 270 servers. Developed by Chris Sullo and David Lodge
License: Open Source
Nikto is a command-line based web server scanner primarily used for identifying vulnerabilities and misconfigurations, making it suitable for experienced users who prefer automation. In contrast, Zed Attack Proxy (ZAP) offers a more user-friendly interface with real-time scanning and integration capabilities, making it ideal for both novices and security professionals.