Push Notification Services · reliability comparison
Batch vs Knock: which is more reliable? (2026)
Batch is more reliable than Knock, scoring 82.7 vs 60.8 out of 100. Over the last 90 days Batch reported 12 incidents and Knock reported 4, with effective uptime of 99.83% and 99.18% respectively. Batch resolves incidents faster on average (1h 39m).
Data updated Nov 2, 2026 · How we score
| Metric | Batch | Knock |
|---|---|---|
| Reliability score | 82.7 | 60.8 |
| Rank (push notification services) | #6 | #10 |
| Uptime (90 days) | 99.83% | 99.18% |
| Incidents (90 days) | 12 | 4 |
| Partial / major outages | 3 | 4 |
| Avg time to resolve | 1h 39m | 8h 49m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Batch and Knock differ
- Batch reported 3× as many incidents as Knock over the last 90 days (12 vs 4).
- Knock had 4 partial or major outages, compared with 3 for Batch.
- Batch fixes problems faster: 1h 39m on average, against 8h 49m for Knock (5.4× quicker).
- Batch's longest outage on record lasted 3d (Feb 28, 2026); Knock's lasted 1d 6h (Oct 1, 2026).
90-day uptime
Batch
Knock
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Batch incidents
- InformationalOct 26, 2026 · resolved in 2h 29m
Delayed and duplicate Android push notifications (Transactional API)
- Degraded performanceOct 21, 2026 · resolved in 6h 54m
Precautionary temporary restriction of file uploads in the dashboard
- Degraded performanceOct 20, 2026 · resolved in 31m
Processing delays for profile updates
Affected: [CEP] Profile API, Data ingestion, Event Targeting & Retargeting
- Partial outageOct 14, 2026 · resolved in 55m
Delays in file-based audience imports
Affected: Custom Audiences, Audiences
- Degraded performanceOct 7, 2026 · resolved in 30m
Affected: [CEP] Export API
- InformationalOct 6, 2026 · resolved in <1m
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 delayedofficial update ↗
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: Link and open tracking, Notification delivery
- MaintenanceJul 20, 2026 · ongoing
Queueing infrastructure maintenance
Affected: Webhook delivery, Notification delivery
Other push notification services to consider
- Novu · #1 · 100% uptime
- Pushwoosh · #2 · 99.99% uptime
- Courier · #3 · 99.99% uptime
- Expo Push Notifications · #4 · 99.93% uptime
See the full most reliable push notification services ranking →