Courier vs. Knock
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Courier | Knock |
|---|---|---|
| Avg. rating | 4.5 | 4.6 |
| Total reviews | 59 | 149 |
| Review growth (QoQ) | — | -75.0% |
| Products on G2 | 1 | 1 |
| Categories covered | 4 | 5 |
| Best category rank | #20 in Proactive Notification | #2 in Notification Infrastructure |
| Small Business | 74.6% | 75.9% |
| Mid-Market | 22.0% | 22.0% |
| Enterprise | 3.4% | 2.1% |