Therapy Practice Management Software · reliability comparison
TherapyNotes vs Zanda (formerly Power Diary): which is more reliable? (2026)
Zanda (formerly Power Diary) is more reliable than TherapyNotes, scoring 100.0 vs 90.0 out of 100. Over the last 90 days TherapyNotes reported 0 incidents and Zanda (formerly Power Diary) reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | TherapyNotes | Zanda (formerly Power Diary) |
|---|---|---|
| Reliability score | 90.0 | 100.0 |
| Rank (therapy practice management platforms) | — | — |
| Uptime (90 days) | 100% | 100% |
| Incidents (90 days) | 0 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | — | — |
| Outages we detected | 0 | 0 |
| Transparency score | 50/100 | 100/100 |
90-day uptime
TherapyNotes
Zanda (formerly Power Diary)
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent TherapyNotes incidents
No incidents reported by TherapyNotes in the last 90 days.
Recent Zanda (formerly Power Diary) incidents
No incidents reported by Zanda (formerly Power Diary) in the last 90 days.
Other therapy practice management platforms to consider
- Cliniko · #1 · 100% uptime
- TheraNest (Ensora Health) · #2 · 100% uptime
- TherapyAppointment · #3 · 100% uptime
- Practice Better · #4 · 99.93% uptime
See the full most reliable therapy practice management software ranking →