Which one AI picks, and when.
Data as of Jul 23, 2026 · Based on 14 AI claims comparing the two · See how Parse measures this
Head to head
The two are furthest apart on strength, where ClickHouse leads by 13 points.
| Measure |  ClickHouse |  OpenSearch |
|---|---|---|
| Parse Score | 83 |
| 72 |
| Strength (widest gap) | 61 | 48 |
|---|
| Reach | 69 | 71 |
|---|
| Authority | 71 | 63 |
|---|
