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Fly.io vs Render

Reliability comparison based on uptime, incident history, and mean time to recovery. Updated daily.

Fly.io
Render
Current Status Operational Operational
Uptime (30d) 89.373% 98.439% Best
Uptime (90d) 94.338% 98.699% Best
MTTR 5.1 hrs 3.2 hrs Best
Incidents (30d) 31 11 Best
Incidents (90d) 66 26 Best
Reliability Score 40.8/100 70.8/100 Best
Fly.io Status → Render Status →

Recent Incidents

Fly.io Elevated Sprites error rates in SIN
major · Jun 12, 2026 — Jun 12, 2026
Resolved
major
Render Stuck queued deploys
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Render Failed or delayed autodeploys
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Render Queued deploys stuck
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Render Platform latency
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Fly.io Network instability in ORD
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Fly.io Increased network latency in North America
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Fly.io Ingress Traffic issues in GRU
major · Jun 10, 2026 — Jun 10, 2026
Resolved
major
Render Delayed/missing autodeploys
minor · Jun 9, 2026 — Jun 9, 2026
Resolved
minor
Fly.io Emergency maintenance of Petsem causing some control plane errors
major · Jun 9, 2026 — Jun 9, 2026
Resolved
major
Fly.io Managed Postgres Control Plane Issues in IAD
minor · Jun 9, 2026 — Jun 9, 2026
Resolved
minor
Fly.io egress ips are broken in ORD
minor · Jun 9, 2026 — Jun 9, 2026
Resolved
minor
Fly.io Capacity issues in ARN region
minor · Jun 8, 2026 — Jun 8, 2026
Resolved
minor
Render Issues with GitHub connections
major · Jun 5, 2026 — Jun 5, 2026
Resolved
major
Render Emails, including notifications, are delayed
major · Jun 4, 2026 — Jun 5, 2026
Resolved
major
Fly.io Consul cluster degradation
minor · Jun 4, 2026 — Jun 4, 2026
Resolved
none
Render Unable to load metrics for some services in Oregon
major · Jun 1, 2026 — Jun 1, 2026
Resolved
major
Fly.io Issues with flyctl ssh console and Machines OIDC
minor · Jun 1, 2026 — Jun 1, 2026
Resolved
minor
Fly.io IPv6 outage for some machines in ORD
major · May 31, 2026 — May 31, 2026
Resolved
major
Fly.io Private networking issues in SYD
minor · May 30, 2026 — May 30, 2026
Resolved
minor

Frequently Asked Questions

Which is more reliable, Fly.io or Render?
Based on our monitoring data, Render is currently more reliable than Fly.io. Render has a reliability score of 70.8/100 compared to Fly.io's 40.8/100. This score factors in uptime percentage, mean time to recovery, incident frequency, and consistency. Monitor both services with Happy Uptime for real-time alerts.
Which has better uptime, Fly.io or Render?
Over the last 30 days, Render has a higher uptime of 98.439% compared to Fly.io's 89.373%. We check both services every 5 minutes from multiple global regions.
Is Fly.io more stable than Render?
Render has been more stable over the past 90 days with 26 incidents compared to Fly.io's 66 incidents. Fewer incidents generally indicates a more stable service. Use Happy Uptime to track both services and get AI-powered incident analysis.

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