Which one AI picks, and when.
Data as of Aug 13, 2026 · Based on 34 AI claims comparing the two · See how Parse measures this
Head to head
The two are furthest apart on reach, where Brex leads by 2 points.
| Measure |  Brex |  Mercury |
|---|---|---|
| Parse Score | 95 |
| 95 |
| Strength | 77 | 78 |
|---|
| Reach (widest gap) | 82 | 80 |
|---|
| Authority | 78 | 78 |
|---|
