Which one AI picks, and when.
Data as of Aug 22, 2026 · Based on 7 AI claims comparing the two · See how Parse measures this
Head to head
The two are furthest apart on strength, where Five9 leads by 10 points.
| Measure |  Five9 |  JustCall |
|---|---|---|
| Parse Score | 83 |
| 75 |
| Strength (widest gap) | 71 | 61 |
|---|
| Reach | 67 | 67 |
|---|
| Authority | 60 | 60 |
|---|
