Windmill vs. 15Five
A side-by-side comparison based on G2 review data.
| Metric | Windmill | 15Five |
|---|---|---|
| Overall rating | 4.6 | 4.6 |
| Review count | 30 | 1,927 |
| Ease of use | 9.5 | 9.4 |
| Ease of setup | 9.6 | 9.0 |
| Quality of support | 9.8 | 9.3 |
| Meets requirements | 9.4 | 9.2 |
| NPS | 76.666667 | 74.571734 |
| Small Business | 33.3% | 29.3% |
| Mid-Market | 66.7% | 57.4% |
| Enterprise | 0.0% | 13.4% |
| Total page views | 418 | 5,101 |
| Total LLM citations | 1,446 | 17,736 |
Windmill
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.
- 1:1 Management
- Ease of Use
- Regular Updates
- Automation Features
- Progress Tracking
- Time Efficiency
15Five
15Five is the AI-powered performance management platform built for business impact. 15Five’s AI-powered all-in-one people management system is easy to use, delivers effortless insights, and enables managers to lead with impact so that companies and their people can thrive. Within the flow of work, HR leaders are empowered with data-driven insights and recommendations while managers are transformed into changemakers, accelerating engagement, performance, and retention.
- Ease of Use
- Simple
- Communication
- Goal Setting
- Engagement
- Helpful