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
1
Last 7 days
2
Last 30 days
4
Last 90 days
Recent Heroku Incidents
Resolved
4 days ago
Heroku Service Degradation
We are continuing to monitor a service degradation impacting Private Spaces in the Tokyo region due to an issue with ...
Resolved
18 days ago
Heroku Feature Degradation
Most upstream errors have now been addressed. If you encounter errors while building Node.js packages, please retry t...
Resolved
about 2 months ago
Heroku Feature Degradation
Engineers have fixed the issue and are monitoring. All router logs are now being successfully delivered.
Fly.io
Status monitoring since June 2022
Operational
Fly.io Incident Statistics
2
Last 7 days
16
Last 30 days
61
Last 90 days
Recent Fly.io Incidents
Resolved
3 days ago
GitHub connections reset - sign in with GitHub again to restore GitHub deploys
At 17:34 UTC on November 12 we reset all connections between [Fly.io](http://Fly.io) accounts and GitHub. Running app...
Resolved
3 days ago
LAX region outage
We are investigating an upstream provider outage in LAX region. Apps and Managed Postgres clusters in LAX region may ...
Resolved
9 days ago
IPv6 egress issues on a subset of IAD hosts
Due to an upstream provider issue, IPv6 egress is unavailable on a subset of IAD hosts. Internet-facing IPv6 services...
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