CDN & DNS Providers · reliability comparison
Amazon CloudFront vs KeyCDN: which is more reliable? (2026)
Amazon CloudFront and KeyCDN are effectively tied on reliability (89.2 vs 90.0). Over the last 90 days Amazon CloudFront reported 1 incident and KeyCDN reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | Amazon CloudFront | KeyCDN |
|---|---|---|
| Reliability score | 89.2 | 90.0 |
| Rank (CDN & DNS providers) | #2 | — |
| Uptime (90 days) | 100% | 100% |
| Incidents (90 days) | 1 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | — | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 50/100 |
Where Amazon CloudFront and KeyCDN differ
- KeyCDN reported no incidents in the last 90 days, while Amazon CloudFront reported 1.
90-day uptime
Amazon CloudFront
KeyCDN
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Amazon CloudFront incidents
- Degraded performanceSep 15, 2026 · resolved (duration not published)
Service is operating normally: [RESOLVED] Amazon CloudFront Operational Issue
Recent KeyCDN incidents
No incidents reported by KeyCDN in the last 90 days.
Other CDN & DNS providers to consider
- DNSimple · #1 · 99.94% uptime
- Amazon Route 53 · #3 · 100% uptime
- Google Cloud CDN & Cloud DNS · #4 · 99.85% uptime
- Bunny.net · #5 · 99.83% uptime