Which one AI picks, and when.
Data as of Aug 22, 2026 · Based on 31 AI claims comparing the two · See how Parse measures this
Head to head
The two are furthest apart on strength, where LanguageTool leads by 76 points.
| Measure |  Grammarly |  LanguageTool |
|---|---|---|
| Parse Score | 21 |
| 79 |
| Strength (widest gap) | 2 | 78 |
|---|
| Reach | 16 | 58 |
|---|
| Authority | 0 | 52 |
|---|
