An Azure managed PostgreSQL database service for app development and deployment.
Hello Joe Stephenson,
Thank you for reaching out to the Microsoft Q&A forum.
you want the PostgreSQL Single Server to be migrated to Flexible Server, but you can’t see it in the Azure portal and you’re still being charged.
This is possible, but it cannot be done by you from the portal anymore. It requires Microsoft to trigger or complete the migration from the backend.
Microsoft retired Single Server on March 28, 2025, and disabled servers that were not migrated in time. They remain in a limited state for potential migration, but billing for storage and backups may still continue during this time.
Reference:
Retiring Azure Database for PostgreSQL Single Server in 2025 | Microsoft Community Hub
Below is the correct and supported path.
You may want to create a support ticket under Billing → Subscription management → Unexpected charges.
Let us know if you have further questions?