Therapy Practice Management Software · reliability comparison
TherapyAppointment vs Zanda (formerly Power Diary): which is more reliable? (2026)
TherapyAppointment and Zanda (formerly Power Diary) are effectively tied on reliability (100.0 vs 100.0). Over the last 90 days TherapyAppointment 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 | TherapyAppointment | Zanda (formerly Power Diary) |
|---|---|---|
| Reliability score | 100.0 | 100.0 |
| Rank (therapy practice management platforms) | #3 | — |
| 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 | 100/100 | 100/100 |
90-day uptime
TherapyAppointment
Zanda (formerly Power Diary)
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent TherapyAppointment incidents
- MaintenanceNov 1, 2026 · resolved (duration not published)
- MaintenanceSep 13, 2026 · resolved (duration not published)
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
- Practice Better · #4 · 99.93% uptime
- Healthie · #5 · 99.96% uptime
See the full most reliable therapy practice management software ranking →