ZenQMS vs. Greenlight Guru
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | ZenQMS | Greenlight Guru |
|---|---|---|
| Avg. rating | 4.7 | 4.4 |
| Total reviews | 132 | 567 |
| Review growth (QoQ) | +2600.0% | +94.1% |
| Products on G2 | 1 | 2 |
| Categories covered | 2 | 3 |
| Best category rank | #10 in Quality Management (QMS) | #4 in Electronic Data Capture (EDC) |
| Small Business | 38.8% | 74.6% |
| Mid-Market | 50.4% | 21.0% |
| Enterprise | 10.9% | 4.4% |