Therapy Practice Management Software · reliability comparison
Healthie vs Zanda (formerly Power Diary): which is more reliable? (2026)
Zanda (formerly Power Diary) is more reliable than Healthie, scoring 100.0 vs 90.8 out of 100. Over the last 90 days Healthie reported 13 incidents and Zanda (formerly Power Diary) reported 0, with effective uptime of 99.96% and 100% respectively.
Data updated Nov 2, 2026 · How we score
VS
| Metric | Healthie | Zanda (formerly Power Diary) |
|---|---|---|
| Reliability score | 90.8 | 100.0 |
| Rank (therapy practice management platforms) | #5 | — |
| Uptime (90 days) | 99.96% | 100% |
| Incidents (90 days) | 13 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | 1h 11m | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Healthie and Zanda (formerly Power Diary) differ
- Zanda (formerly Power Diary) reported no incidents in the last 90 days, while Healthie reported 13.
90-day uptime
Healthie
Zanda (formerly Power Diary)
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Healthie incidents
- InformationalOct 29, 2026 · resolved in 34m
- InformationalOct 26, 2026 · resolved in 43m
- InformationalOct 26, 2026 · resolved in 1h 17m
- Degraded performanceOct 23, 2026 · resolved in 43m
Affected: Zoom
- Degraded performanceOct 8, 2026 · resolved in 1h 5m
Affected: API
- MaintenanceOct 6, 2026 · ongoing
Scheduled maintenance: AI Scribe transcription
Affected: Scribe
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 →