OpenEvidence vs. Viz.ai
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | OpenEvidence | Viz.ai |
|---|---|---|
| Avg. rating | 4.4 | 4.3 |
| Total reviews | 37 | 29 |
| Review growth (QoQ) | — | — |
| Products on G2 | 1 | 1 |
| Categories covered | 2 | 1 |
| Best category rank | #1 in AI Medical Diagnostic Platforms | #2 in AI Medical Diagnostic Platforms |
| Small Business | 51.4% | 31.0% |
| Mid-Market | 29.7% | 44.8% |
| Enterprise | 18.9% | 24.1% |