App Hosting Platforms · reliability comparison
AWS Amplify Hosting vs Fly.io: which is more reliable? (2026)
AWS Amplify Hosting is more reliable than Fly.io, scoring 100.0 vs 45.7 out of 100. Over the last 90 days AWS Amplify Hosting reported 0 incidents and Fly.io reported 53, with effective uptime of 100% and 98.33% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | AWS Amplify Hosting | Fly.io |
|---|---|---|
| Reliability score | 100.0 | 45.7 |
| Rank (app hosting platforms) | — | #10 |
| Uptime (90 days) | 100% | 98.33% |
| Incidents (90 days) | 0 | 53 |
| Partial / major outages | 0 | 19 |
| Avg time to resolve | — | 2h 34m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where AWS Amplify Hosting and Fly.io differ
- AWS Amplify Hosting reported no incidents in the last 90 days, while Fly.io reported 53.
- Fly.io had 19 partial or major outages, compared with 0 for AWS Amplify Hosting.
90-day uptime
AWS Amplify Hosting
Fly.io
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent AWS Amplify Hosting incidents
No incidents reported by AWS Amplify Hosting in the last 90 days.
Recent Fly.io incidents
- Degraded performanceNov 1, 2026 · resolved in 2h 10m
Outbound IPv4 connectivity failures in ARN, JNB, and GRU
Affected: ARN - Stockholm, Sweden, JNB - Johannesburg, South Africa, GRU - Sao Paulo, Brazil
- Degraded performanceOct 30, 2026 · resolved in 1h 28m
Slow image pulls delaying Machine starts in IAD
Affected: IAD - Ashburn, Virginia (US), Deployments
- InformationalOct 29, 2026 · resolved in <1m
- Degraded performanceOct 29, 2026 · resolved in 48m
Elevated issues with the Machines API
Affected: Customer Applications, Machines API, Dashboard
- InformationalOct 29, 2026 · resolved in 4h 48m
- InformationalOct 26, 2026 · resolved in 6h 6m
Other app hosting platforms to consider
- DigitalOcean App Platform · #1 · 99.98% uptime
- Heroku · #2 · 99.95% uptime
- Koyeb · #3 · 99.64% uptime
- Render · #4 · 99.71% uptime