Klaviyo vs. HubSpot
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Klaviyo | HubSpot |
|---|---|---|
| Avg. rating | 4.6 | 4.4 |
| Total reviews | 1,370 | 38,053 |
| Review growth (QoQ) | -83.3% | +273.3% |
| Products on G2 | 1 | 12 |
| Categories covered | 15 | 63 |
| Best category rank | #2 in Pop-Up Builder | #1 in Marketing Automation |
| Small Business | 81.9% | 56.5% |
| Mid-Market | 16.4% | 38.2% |
| Enterprise | 1.6% | 5.3% |