Which one AI picks, and when.
Data as of Apr 11, 2026 · Based on 5 AI claims comparing the two · See how Parse measures this
Head to head
The two are furthest apart on authority, where Duolingo leads by 46 points.
| Measure |  Duolingo |  Fluenz |
|---|---|---|
| Parse Score | 87 |
| 52 |
| Strength | 72 | 27 |
|---|
| Reach | 71 | 41 |
|---|
| Authority (widest gap) | 66 | 20 |
|---|
