CDN & DNS Providers · reliability comparison

Amazon Route 53 vs DNSimple: which is more reliable? (2026)

Amazon Route 53 and DNSimple are effectively tied on reliability (89.2 vs 90.4). Over the last 90 days Amazon Route 53 reported 1 incident and DNSimple reported 2, with effective uptime of 100% and 99.94% respectively.

Data updated Nov 1, 2026 · How we score

MetricAmazon Route 53DNSimple
Reliability score89.290.4
Rank (CDN & DNS providers)#3#1
Uptime (90 days)100%99.94%
Incidents (90 days)12
Partial / major outages00
Avg time to resolve—4h 5m
Outages we detected00
Transparency score100/100100/100

Where Amazon Route 53 and DNSimple differ

  • DNSimple reported 2× as many incidents as Amazon Route 53 over the last 90 days (2 vs 1).
  • Amazon Route 53's longest incident on record lasted 35m (May 22, 2026); DNSimple's lasted 6h 12m (Feb 10, 2026).

90-day uptime

Amazon Route 53

Aug 4, 2026 – Sep 14, 2026: no incidentsSep 15, 2026: 100% uptime, 1 incident (Degraded performance)Sep 16, 2026 – Nov 1, 2026: no incidents
90 days ago100% average daily uptimeToday

DNSimple

Aug 4, 2026 – Aug 7, 2026: no incidentsAug 8, 2026: 96.60% uptime, 1 incident (Degraded performance)Aug 9, 2026 – Sep 5, 2026: no incidentsSep 6, 2026: 98.28% uptime, 1 incident (Degraded performance)Sep 7, 2026 – Nov 1, 2026: no incidents
90 days ago99.943% average daily uptimeToday

Recent Amazon Route 53 incidents

Full Amazon Route 53 reliability report →

Recent DNSimple incidents

Full DNSimple reliability report →

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