CDN & DNS Providers · reliability comparison
Azure Front Door vs Fastly: which is more reliable? (2026)
Azure Front Door is more reliable than Fastly, scoring 100.0 vs 70.1 out of 100. Over the last 90 days Azure Front Door reported 0 incidents and Fastly reported 11, with effective uptime of 100% and 99.55% respectively.
Data updated Nov 2, 2026 · How we score
| Metric | Azure Front Door | Fastly |
|---|---|---|
| Reliability score | 100.0 | 70.1 |
| Rank (CDN & DNS providers) | — | #6 |
| Uptime (90 days) | 100% | 99.55% |
| Incidents (90 days) | 0 | 11 |
| Partial / major outages | 0 | 4 |
| Avg time to resolve | — | 1h 45m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Azure Front Door and Fastly differ
- Azure Front Door reported no incidents in the last 90 days, while Fastly reported 11.
- Fastly had 4 partial or major outages, compared with 0 for Azure Front Door.
90-day uptime
Azure Front Door
Fastly
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Azure Front Door incidents
No incidents reported by Azure Front Door in the last 90 days.
Recent Fastly incidents
- Degraded performanceDec 1, 2026 · ongoing
- Degraded performanceOct 31, 2026 · ongoing
- Degraded performanceOct 29, 2026 · resolved in 40m
- Partial outageOct 29, 2026 · resolved in 1h 28m
- Partial outageOct 27, 2026 · resolved in 1h 37m
- Degraded performanceOct 27, 2026 · resolved (duration not published)
Other CDN & DNS providers to consider
- DNSimple · #1 · 99.94% uptime
- Amazon CloudFront · #2 · 100% uptime
- Amazon Route 53 · #3 · 100% uptime
- Google Cloud CDN & Cloud DNS · #4 · 99.85% uptime