Cloud Providers · reliability comparison

Amazon Web Services (AWS) vs UpCloud: which is more reliable? (2026)

Amazon Web Services (AWS) is more reliable than UpCloud, scoring 61.8 vs 59.1 out of 100. Over the last 90 days Amazon Web Services (AWS) reported 7 incidents and UpCloud reported 5, with effective uptime of 99.43% and 99.37% respectively. Amazon Web Services (AWS) resolves incidents faster on average (11h 44m).

Data updated Nov 1, 2026 · How we score

MetricAmazon Web Services (AWS)UpCloud
Reliability score61.859.1
Rank (cloud providers)#3#4
Uptime (90 days)99.43%99.37%
Incidents (90 days)75
Partial / major outages01
Avg time to resolve11h 44m17h 6m
Outages we detected00
Transparency score100/100100/100

Where Amazon Web Services (AWS) and UpCloud differ

  • Amazon Web Services (AWS) reported 40% more incidents than UpCloud over the last 90 days (7 vs 5).
  • UpCloud had 1 partial or major outage, compared with 0 for Amazon Web Services (AWS).
  • Amazon Web Services (AWS) fixes problems faster: 11h 44m on average, against 17h 6m for UpCloud.
  • Amazon Web Services (AWS)'s longest outage on record lasted 3d (Mar 2, 2026); UpCloud's lasted 3h 2m (May 26, 2026).

90-day uptime

Amazon Web Services (AWS)

Aug 4, 2026 – Aug 14, 2026: no incidentsAug 15, 2026: 87.32% uptime, 1 incident (Degraded performance)Aug 16, 2026: 85.00% uptime, 1 incident (Degraded performance)Aug 17, 2026: 85.00% uptime, 1 incident (Degraded performance)Aug 18, 2026: 97.67% uptime, 1 incident (Degraded performance)Aug 19, 2026: 97.79% uptime, 1 incident (Degraded performance)Aug 20, 2026: no incidentsAug 21, 2026: 99.60% uptime, 1 incident (Degraded performance)Aug 22, 2026 – Sep 2, 2026: no incidentsSep 3, 2026: 98.64% uptime, 1 incident (Degraded performance)Sep 4, 2026: 99.91% uptime, 1 incident (Degraded performance)Sep 5, 2026 – Sep 20, 2026: no incidentsSep 21, 2026: 99.65% uptime, 1 incident (Degraded performance)Sep 22, 2026: 99.74% uptime, 1 incident (Degraded performance)Sep 23, 2026 – Oct 3, 2026: no incidentsOct 4, 2026: 98.31% uptime, 1 incident (Degraded performance)Oct 5, 2026 – Oct 29, 2026: no incidentsOct 30, 2026: 100% uptime, 1 incident (Degraded performance)Oct 31, 2026 – Nov 1, 2026: no incidents
90 days ago99.429% average daily uptimeToday

UpCloud

Aug 4, 2026 – Aug 10, 2026: no incidentsAug 11, 2026: 95.94% uptime, 1 incident (Partial outage)Aug 12, 2026 – Aug 24, 2026: no incidentsAug 25, 2026: 99.84% uptime, 1 incident (Degraded performance)Aug 26, 2026: 95.73% uptime, 1 incident (Degraded performance)Aug 27, 2026 – Sep 27, 2026: no incidentsSep 28, 2026: 98.33% uptime, 1 incident (Degraded performance)Sep 29, 2026 – Oct 5, 2026: no incidentsOct 6, 2026: 89.35% uptime, 1 incident (Degraded performance)Oct 7, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 8, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 9, 2026: 95.64% uptime, 1 incident (Degraded performance)Oct 10, 2026 – Oct 22, 2026: no incidentsOct 23, 2026: 98.87% uptime, 1 incident (Degraded performance)Oct 24, 2026 – Nov 1, 2026: no incidents
90 days ago99.374% average daily uptimeToday

Recent Amazon Web Services (AWS) incidents

Full Amazon Web Services (AWS) reliability report →

Recent UpCloud incidents

Full UpCloud reliability report →

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