Pentest Copilot is a powerful tool for ethical hackers doing web application penetration tests. It's got an information gathering system that will walk you through different stages of penetration testing, giving you context and analysis along the way to speed up the process. That's particularly useful for finding vulnerabilities and hardening systems fast.
Another good option is Beagle Security, which provides AI-powered full-stack penetration tests for web applications, APIs and GraphQL endpoints. It includes DAST, API security testing and compliance reporting. Beagle Security automates testing with customizable options, detailed reports and integration with Jira and Azure Boards, so it's a good option for R&D, cloud, security and compliance teams.