Constant Edge vs. Proofpoint
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Constant Edge | Proofpoint |
|---|---|---|
| Avg. rating | 4.4 | 4.5 |
| Total reviews | 29 | 1,295 |
| Review growth (QoQ) | — | +266.7% |
| Products on G2 | 1 | 15 |
| Categories covered | 1 | 19 |
| Best category rank | #26 in Intelligent Email Protection | #1 in Email Anti-spam |
| Small Business | 51.7% | 6.9% |
| Mid-Market | 31.0% | 34.1% |
| Enterprise | 17.2% | 59.0% |