ClickHouse vs. PostgreSQL
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | ClickHouse | PostgreSQL |
|---|---|---|
| Avg. rating | 4.3 | 4.4 |
| Total reviews | 56 | 683 |
| Review growth (QoQ) | -100.0% | -90.9% |
| Products on G2 | 1 | 1 |
| Categories covered | 4 | 1 |
| Best category rank | #1 in Real-time Analytic Database | #12 in Relational Databases |
| Small Business | 44.6% | 35.7% |
| Mid-Market | 42.9% | 34.5% |
| Enterprise | 12.5% | 29.8% |