pgvector vs. Weaviate
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | pgvector | Weaviate |
|---|---|---|
| Avg. rating | 3.8 | 4.4 |
| Total reviews | 12 | 52 |
| Review growth (QoQ) | — | +1800.0% |
| Products on G2 | 1 | 1 |
| Categories covered | 1 | 2 |
| Best category rank | #7 in Vector Database | #5 in Vector Database |
| Small Business | 41.7% | 61.5% |
| Mid-Market | 50.0% | 25.0% |
| Enterprise | 8.3% | 13.5% |