The ease of use and the ability to get a full report with all security issues for a given web application. Also, the integration with the PentoSAFE platform is a plus. Pentoma has a lot of features, but I have not used all of them yet. The GUI is not the most intuitive. The UI is not very user friendly. There are better penetration testing tools out there. I have used other pentesting tools, but Pentoma is the best out there. I use Pentoma for vulnerability scanning and as a tool for pentesting. The tool works very well and has been able to find vulnerabilities I haven't seen before with ease. There are some minor quirks but they're easy enough to work around. It's definitely worth checking out if you need something robust. We've used it primarily for vulnerability assessment of internal applications - specifically looking at authentication issues (like session fixation).