Thanks for looking - I made this in my spare time after seeing how difficult it was to get pricing from some of the bigger competitors in this space. Additionally, a lot of the competition focuses on training where I really just needed a diagnostic tool. I'm releasing it today as an open beta with a 50% price reduction. Let me know if you have any questions.
I'm still working on the documentation, but it can be found here: docs.phishero.com
Thanks.