Heroku vs Fly.io - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between Heroku and Fly.io. 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.
Heroku
Status monitoring since April 2020
Operational
Heroku Incident Statistics
0
Last 7 days
0
Last 30 days
2
Last 90 days
Recent Heroku Incidents
Resolved
about 1 month ago
Heroku Service Disruption
Engineers have verified some service recovery and are monitoring for full impact resolution.
Resolved
about 2 months ago
Heroku Retroactive Service Disruption
Heroku engineers are investigating.
Resolved
3 months ago
Heroku Service Disruption
We've confirmed a remediation path, and are applying the fix to the small subset of customers still experiencing a re...
Fly.io
Status monitoring since June 2022
Operational
Fly.io Incident Statistics
6
Last 7 days
15
Last 30 days
68
Last 90 days
Recent Fly.io Incidents
Resolved
about 18 hours ago
MPG IAD data plane degraded for new clusters
High CPU pressure on a shared etcd instance is causing lags on MPG creation in the IAD region
Resolved
2 days ago
MPG creation is failing in GRU due to lack of capacity
New MPG clusters may fail to create in GRU because we lack capacity.
Resolved
2 days ago
Certificate issuance delays
We're currently investigating issues related to certificate issuance. Certificates may be delayed for new custom doma...
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