Monitoring & Observability · reliability comparison
Axiom vs UptimeRobot: which is more reliable? (2026)
UptimeRobot is more reliable than Axiom, scoring 87.7 vs 63.5 out of 100. Over the last 90 days Axiom reported 9 incidents and UptimeRobot reported 7, with effective uptime of 99.50% and 99.93% respectively. UptimeRobot resolves incidents faster on average (25m).
Data updated Nov 2, 2026 · How we score
| Metric | Axiom | UptimeRobot |
|---|---|---|
| Reliability score | 63.5 | 87.7 |
| Rank (monitoring & observability tools) | #13 | #5 |
| Uptime (90 days) | 99.50% | 99.93% |
| Incidents (90 days) | 9 | 7 |
| Partial / major outages | 4 | 7 |
| Avg time to resolve | 6h 36m | 25m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Axiom and UptimeRobot differ
- Axiom reported 29% more incidents than UptimeRobot over the last 90 days (9 vs 7).
- UptimeRobot had 7 partial or major outages, compared with 4 for Axiom.
- UptimeRobot fixes problems faster: 25m on average, against 6h 36m for Axiom (15.7× quicker).
- Axiom's longest outage on record lasted 4h 22m (May 15, 2026); UptimeRobot's lasted 2h 41m (Aug 4, 2026).
90-day uptime
Axiom
UptimeRobot
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Axiom incidents
- Degraded performanceOct 30, 2026 · resolved in 1h 7m
Affected: Ingest
- Partial outageOct 27, 2026 · resolved in 2h 38m
Elevated errors from queriesofficial update ↗
Affected: Alerting, Querying
- Degraded performanceOct 25, 2026 · resolved in 1h 4m
Queries on Metrics Datasets Suffer from Elevated Error Rates
Affected: Querying
- Degraded performanceOct 21, 2026 · resolved in 33m
Affected: Querying
- Partial outageOct 15, 2026 · resolved in 54m
Metrics query failures in US region
Affected: Querying
- Partial outageOct 15, 2026 · resolved in 12m
Metrics ingestion and query disruption
Affected: Ingest
Recent UptimeRobot incidents
- Partial outageOct 26, 2026 · resolved in 1m
Affected: API v2
- Partial outageOct 6, 2026 · resolved in 10m
Affected: API v2
- Partial outageSep 3, 2026 · resolved in <1m
Affected: API v2, RSS
- Partial outageSep 2, 2026 · resolved in 1m
Affected: API v2, RSS
- Partial outageSep 1, 2026 · resolved in 1m
Affected: API v2
- Partial outageAug 29, 2026 · resolved in 2m
Affected: API v2
Other monitoring & observability tools to consider
- Rollbar · #1 · 99.98% uptime
- incident.io · #2 · 99.97% uptime
- Checkly · #3 · 99.96% uptime
- New Relic · #4 · 99.92% uptime
See the full most reliable monitoring & observability tools ranking →