Which one AI picks, and when.
Data as of Aug 10, 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 Duolingo leads by 47 points.
| Measure |  Duolingo |  Speak |
|---|---|---|
| Parse Score | 87 |
| 51 |
| Strength (widest gap) | 72 | 25 |
|---|
| Reach | 71 | 33 |
|---|
| Authority | 66 | 25 |
|---|
