Fly.io vs Vercel - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between Fly.io and Vercel. See which service has better reliability.
Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.
Fly.io
Status monitoring since June 2022
Operational
Fly.io Incident Statistics
6
Last 7 days
14
Last 30 days
56
Last 90 days
Recent Fly.io Incidents
Resolved
3 days ago
Certificate Issuance failing due to LetsEncrypt Outage
Due to a service outage at LetsEncrypt, creating new certificates with `fly certs add` is failing. Existing certifi...
Resolved
4 days ago
Connectivity issues in SJC
Some hosts in SJC are currently experiencing an upstream network issue. Apps running on these hosts may be temporaril...
Resolved
4 days ago
Intermittent machines issues in BOM
Creation and updating of machines in BOM are affected. Some metrics and logs for resources in BOM may be delayed.
Vercel
Status monitoring since June 2021
Operational
Vercel Incident Statistics
6
Last 7 days
17
Last 30 days
37
Last 90 days
Recent Vercel Incidents
Resolved
2 days ago
Vercel Queues, and Vercel Workflow runs were delayed
Between 1:30 to 3:44 UTC, messages in Vercel Queues in iad1 were enqueued but not processed, and Vercel Workflows wer...
Resolved
3 days ago
Delays Processing Builds
We've identified an issue where some customers may experience delays in builds starting and/or builds stuck in an ini...
Resolved
3 days ago
Elevated errors across multiple services in IAD1
Some Vercel functions that run in the IAD1 region are experiencing elevated invocation failures. We are investigating...
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