Kayako vs. Zendesk
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Kayako | Zendesk |
|---|---|---|
| Avg. rating | 4.0 | 4.3 |
| Total reviews | 226 | 7,720 |
| Review growth (QoQ) | -100.0% | -48.6% |
| Products on G2 | 1 | 4 |
| Categories covered | 5 | 35 |
| Best category rank | #34 in Shared Inbox | #1 in Live Chat |
| Small Business | 54.8% | 39.5% |
| Mid-Market | 35.2% | 46.7% |
| Enterprise | 10.0% | 13.7% |