Postbox vs. Synacor
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Postbox | Synacor |
|---|---|---|
| Avg. rating | 3.5 | 3.7 |
| Total reviews | 32 | 162 |
| Review growth (QoQ) | — | -100.0% |
| Products on G2 | 1 | 2 |
| Categories covered | 1 | 3 |
| Best category rank | #28 in Email | #25 in Email |
| Small Business | 77.4% | 22.5% |
| Mid-Market | 16.1% | 45.0% |
| Enterprise | 6.5% | 32.5% |