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

2
Incidents in the last 7 days
4
Incidents in the last 30 days
11
Incidents in the last 90 days

Latest incidents

Resolved Investigating an issue with one-off dynos in Cedar Private Spaces

Engineers have identified an issue with an upstream provider starting around 16:00 PM UTC on May 6, 2025 UTC. This issue impacts provisioning of one-off dynos in Cedar Private Spaces. Customers ma...

Resolved Investigating an issue with one-off dynos in Cedar Private Spaces

Engineers are investigating an issue that may affect provisioning one-off dynos in Cedar Private Spaces.

Resolved Delays in Fir-generation Private Space provisioning in Oregon

We are investigating delays and errors in the creation of Private Spaces on the Fir-generation in our Oregon region

Fly.io

Fly.io current official status is Operational

Statistics

1
Incidents in the last 7 days
8
Incidents in the last 30 days
24
Incidents in the last 90 days

Latest incidents

Resolved IAD Managed Postgres control plane unavailability

We are investigating intermittent unavailability of the Managed Postgres control plane in IAD region. Database clusters continue to run.

Resolved Some or all *.fly.dev subdomains are currently returning NXDOMAIN errors in IAD

applications may be inaccessible via DNS.

Resolved WireGuard connectivity into CDG is unavailable

Inbound wireguard connections to our CDG gateways is currently unavailable due to an upstream networking issue. Any static peers configured in CDG will be unavailable until this is resolved.

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