Kallidus Perform vs. Windmill

Perform makes continuous performance management easy and effective, accelerating how you build high performing teams. Perform lets managers and team members check in, comment and track progress throughout the year, allowing you to modify objectives and book in short conversations as and when they are needed. Used by global brands, Perform has been designed to make the employee appraisal process easier to access and more likely to achieve the results you need.

Windmill is the first performance review system people actually like. Powered by AI, it synthesizes all your 1:1 conversations, project work, and feedback throughout the year into reviews that write themselves. Employees respond to quick prompts in Slack instead of staring at blank forms trying to remember six months back. Managers walk in with the full story. HR finally has a process that doesn't need constant nudging. Companies using Windmill cut down time by 83% per cycle time and report 93% employee satisfaction with the process.