Heroku vs. Fly.io

Compare the status, incidents stats and history between Heroku and Fly.io

Every service has different practices when updating its status page, so compare these stats with a grain of salt. E.g., one service can be more aggressive when updating its status page than other so that they will have more incidents, but it doesn't mean it is worse than the other.

Heroku

Heroku current official status is Operational

Statistics

0
Incidents in the last 7 days
0
Incidents in the last 30 days
11
Incidents in the last 90 days

Latest incidents

Resolved Yarn Install Build Timeout Errors for Ruby Apps

Our engineers have identified the issue and are working to fix the problem with `yarn install` build timeouts in Ruby builds.

about 1 month ago Official incident report
Resolved Node.js Build Timeout Errors

Customers experiencing build timeouts using Node.js 20 can temporarily workaround the issue by running `heroku config:set UV_USE_IO_URING=0`. Our engineers have identified the issue and are wor...

about 1 month ago Official incident report
Resolved Intermittent Delays in Private Space Creation

Engineers have identified the source of the delays and deployed a remediation. Monitoring is ongoing.

about 1 month ago Official incident report

Fly.io

Fly.io current official status is Operational

Statistics

1
Incidents in the last 7 days
9
Incidents in the last 30 days
27
Incidents in the last 90 days

Latest incidents

Resolved Transient networking issue in FRA

We have noticed a spike in packet loss across the FRA region at around 14:44 UTC caused by an upstream issue. This has recovered since 14:47 UTC, and we are currently monitoring the situation along...

Resolved Network Instability

We have noticed a temporary blip in our upstream network(s) between 16:38-16:40 UTC that affected our platform. This has been resolving and we are monitoring for any continuing effects.

Resolved Machine Creates and Updates currently failing

We were alerted to elevated error rates for machine creates and updates. A deploy caused a validation error which is now being reverted.

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