SmarterTools vs. Proton AG
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | SmarterTools | Proton AG |
|---|---|---|
| Avg. rating | 4.0 | 4.6 |
| Total reviews | 50 | 820 |
| Review growth (QoQ) | +0.0% | -78.3% |
| Products on G2 | 3 | 4 |
| Categories covered | 3 | 15 |
| Best category rank | #27 in Email | #1 in Email Encryption |
| Small Business | 64.0% | 70.0% |
| Mid-Market | 28.0% | 21.8% |
| Enterprise | 8.0% | 8.2% |