Push Notification Services · reliability comparison
Knock vs Novu: which is more reliable? (2026)
Novu is more reliable than Knock, scoring 100.0 vs 60.8 out of 100. Over the last 90 days Knock reported 4 incidents and Novu reported 0, with effective uptime of 99.18% and 100% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | Knock | Novu |
|---|---|---|
| Reliability score | 60.8 | 100.0 |
| Rank (push notification services) | #9 | #1 |
| Uptime (90 days) | 99.18% | 100% |
| Incidents (90 days) | 4 | 0 |
| Partial / major outages | 4 | 0 |
| Avg time to resolve | 8h 49m | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Knock and Novu differ
- Novu reported no incidents in the last 90 days, while Knock reported 4.
- Knock had 4 partial or major outages, compared with 0 for Novu.
90-day uptime
Knock
Novu
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Knock incidents
- Partial outageOct 29, 2026 · resolved in 1h 34m
Affected: In-app feeds and guides
- Partial outageOct 1, 2026 · resolved in 1d 6h
Warehouse message synchronization delayed
Affected: Data warehouse synchronization
- Partial outageSep 21, 2026 · resolved in 1h 3m
Knock dashboard login magic links are unavailable
Affected: Dashboard
- Partial outageAug 31, 2026 · resolved in 1h 45m
Workflow processing and message delivery errors
Affected: Notification delivery, Link and open tracking
- MaintenanceJul 20, 2026 · ongoing
Queueing infrastructure maintenance
Affected: Notification delivery, Webhook delivery
Recent Novu incidents
No incidents reported by Novu in the last 90 days.
Other push notification services to consider
- Courier · #2 · 99.99% uptime
- Expo Push Notifications · #3 · 99.93% uptime
- Firebase Cloud Messaging · #4 · 99.91% uptime
- Batch · #5 · 99.83% uptime
See the full most reliable push notification services ranking →