Another model is known as pay-per-employee. I was fired as a result of a 360 review that I think went down terribly.Need to know if it's as screwed up as it sounds. Grapevine provides an online 360-degree feedback employee evaluation software tool that makes it easy to perform a 360-degree evaluation. PI Perform's 360 feedback software makes it easy to gather data crucial to employees' development. ThriveSparrow stands out as a versatile 360 degree feedback tool that offers comprehensive feedback through 360, 180, and 90degree evaluations. Find the perfect plan for your organization. Fill out the form for an instant price estimate. 360 performance review process, which combines feedback from a variety of people in the organization, not just the manager. Import existing reviews from previous years, auto-populate with new data, or enter data manually.