Onapsis vs. Tenable
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Onapsis | Tenable |
|---|---|---|
| Avg. rating | 4.5 | 4.5 |
| Total reviews | 27 | 634 |
| Review growth (QoQ) | +50.0% | +616.7% |
| Products on G2 | 1 | 7 |
| Categories covered | 3 | 20 |
| Best category rank | #34 in Attack Surface Management | #2 in Risk-Based Vulnerability Management |
| Small Business | 8.0% | 21.7% |
| Mid-Market | 16.0% | 36.5% |
| Enterprise | 76.0% | 41.7% |