Companies / data
ClickHouse Cloud
15incidents since 2026-07-22
3major or critical
15in the last 90 days
0silently edited or deleted
Recent notable changes
| When (UTC) | Change | Kind |
|---|---|---|
| Critical incident: ClickPipes failing on Kinesis in AWS us-east-1 ClickHouse Cloud reported critical ClickPipes failures on Kinesis in AWS us-east-1, starting 2026-09-15 18:57 UTC and resolved 2026-09-17 00:43 UTC (29 h 45 min). AWS identified a Kinesis IAM authorization defect and began rolling back the change; ClickHouse confirmed Enhanced Fanhout (EFO) Kinesis pipes were fully operational at resolution. | Major incident | |
| Major incident: Monitoring and billing impact on customer services in ap-southeast-1 ClickHouse Cloud reported a major monitoring and billing degradation in ap-southeast-1, with possible service availability degradation; the initial update named eu-west-1. Impacts included stale dashboards, missing notifications/Prometheus metrics, stalled billing metering and unapplied autoscaling recommendations. It lasted 8 h 20 min, from 2026-07-24 13:07 UTC to 2026-07-24 21:28 UTC, with missing data backfilled. | Major incident | |
| Major incident: CDC ClickPipes stuck in maintenance state CDC ClickPipes became stuck in maintenance during a weekly upgrade, initially in eu-central-1, with services in other regions also affected. ClickHouse Cloud rated the incident major; it ran from 2026-07-22 11:53 UTC to 2026-07-22 14:36 UTC, lasting 2 h 42 min. Services recovered, but the upgrade rollout remained on hold pending confirmation it could avoid the underlying pod networking failure mode. | Major incident |
Full ClickHouse Cloud change timeline, with diffs →
Status incident history
ClickHouse Cloud status incidents per year
Data table
| Year | Incidents | Major/critical |
|---|---|---|
| 2026 | 15 | 3 |
Incidents per month, last 36 months
criticalmajorminornonemaintenanceunknown
Data table
| Month | Impact | Incidents |
|---|---|---|
| 2026-07 | major | 2 |
| 2026-08 | minor | 4 |
| 2026-09 | critical | 1 |
| 2026-09 | minor | 7 |
| 2026-10 | none | 1 |
Silent edits
No silent edits or deletions detected for ClickHouse Cloud yet. We compare every 10-minute snapshot of each incident.
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Pricing, trust and legal pages
Page snapshot history
Data table
| Date | Page | Change |
|---|---|---|
| 2026-10-17 | Pricing | baseline |
| Page | URL | Versions | Last changed | Last fetched OK | History |
|---|---|---|---|---|---|
| Pricing | clickhouse.com/pricing | 1 | 2026-10-17 | 2026-10-17 | none yet |
No changes since the first snapshot. Each change links to its diff: the changed passages with a few words of context, never a full copy of the page.
Incident timeline
Latest 15 of 15 incidents. Full list: last 90 days · JSON · Markdown