Which one AI picks, and when.
Data as of Aug 13, 2026 · Based on 5 AI claims comparing the two · See how Parse measures this
Head to head
The two are furthest apart on strength, where Turnitin leads by 20 points.
| Measure |  Grammarly |  Turnitin |
|---|---|---|
| Parse Score | 86 |
| 87 |
| Strength (widest gap) | 63 | 83 |
|---|
| Reach | 74 | 60 |
|---|
| Authority | 72 | 64 |
|---|
