Heroku vs Microsoft Azure - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between Heroku and Microsoft Azure. 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
We've confirmed a remediation path, and are applying the fix to the small subset of customers still experiencing a re...
Resolved
about 1 month ago
Heroku Feature Disruption
Heroku engineers are investigating.
Resolved
4 months ago
Heroku Service Disruption
We’ve confirmed that the solution implemented to mitigate the issue causing the service disruption was successful. En...
Microsoft Azure
Status monitoring since December 2021
Operational
Microsoft Azure Incident Statistics
3
Last 7 days
7
Last 30 days
12
Last 90 days
Recent Microsoft Azure Incidents
Resolved
2 days ago
Mitigated – Customers leveraging a subset of services may experience 401 auth...
What happened?Between 21:45 UTC and 23:23 UTC on 15 June 2026, Azure customers leveraging services which depend upon ...
Resolved
2 days ago
Active – Customers leveraging a subset of services may experience 401 authent...
Impact Statement: Starting at 21:45 UTC on 15 June 2026, a subset of Azure customers leveraging services which depend...
Resolved
2 days ago
Investigating a spike in 401 authentication errors
We are actively investigating customer alerts of 401 authentication errors when pulling images from mcr.microsoft.com...
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