pgvector vs. ZILLIZ
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | pgvector | ZILLIZ |
|---|---|---|
| Avg. rating | 3.8 | 4.7 |
| Total reviews | 12 | 64 |
| Review growth (QoQ) | — | -100.0% |
| Products on G2 | 1 | 2 |
| Categories covered | 1 | 4 |
| Best category rank | #7 in Vector Database | #6 in Vector Database |
| Small Business | 41.7% | 47.5% |
| Mid-Market | 50.0% | 37.7% |
| Enterprise | 8.3% | 14.8% |