Fly.io vs. Heroku

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

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.

Fly.io

Fly.io current official status is Operational

Statistics

2
Incidents in the last 7 days
9
Incidents in the last 30 days
21
Incidents in the last 90 days

Latest incidents

Resolved Network issues in GDL

We are investigating network issues in the GDL region. Apps running in the region may be unreachable at this time.

about 6 hours ago Official incident report
Resolved 504 Errors from Logs API

We are currently investigating an issue with looking up historical logs. The fly logs command may fail. Streaming logs with NATS is not affected..

Resolved Capacity issues in FRA

We are experiencing low capacity in FRA. You may see machine launch failures. We are working on adding new capacity to FRA as soon as possible.

Heroku

Heroku current official status is Operational

Statistics

0
Incidents in the last 7 days
4
Incidents in the last 30 days
8
Incidents in the last 90 days

Latest incidents

Resolved Investigating an issue with Application Logs

Beginning at 16:30 UTC on March 25, 2025, some API events are not being captured in application logs. These log lines are proceeded by the `app[api]` identifier and include details of deploys, rest...

Resolved Issue with Heroku Connect

Beginning at 10:00 UTC on March 17, 2025, Heroku Connect instances are stuck in a `DB_UNVAILABLE` state for some customers. Data already synced is available in Postgres, but new changes will not be...

Resolved Investigating an issue with data services

Engineers are investigating an issue with data services in the EU. Customers may experience issues creating new database instances.

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