I'm setting up an Azure SQL Managed Instance for a college's CIS department, but the pricing estimate is around $1,400 per month, which is beyond our budget. Are there cheaper Azure options or configuration changes that could meet our needs? We may be open to Azure SQL Database, a virtual machine running SQL Server, PostgreSQL, or another solution depending on the workload and required features. The system may also not need to run continuously, so I'm interested in ways to reduce the monthly cost.
4 Answers
Managed Instance is one of Azure’s more capable and expensive SQL offerings, so that estimate is not unusual. Check whether you truly need instance-level features such as SQL Agent jobs, cross-database functionality, or compatibility with an existing SQL Server environment. If not, Azure SQL Database may be enough.
There probably isn’t a configuration trick that makes a continuously running Managed Instance inexpensive. Even cheaper alternatives commonly cost a few hundred dollars per month once compute, storage, backups, and licensing are included, so compare the total cost rather than just the database price.
Another possibility is running SQL Server on an Azure VM, though you’ll need to account for licensing, administration, backups, patching, and high availability yourself. Depending on the workload, PostgreSQL or MySQL could also reduce costs. If the service is only needed during classes or business hours, shutting it down outside those periods may lower compute charges.
The best option depends on what features and workload you actually need. Azure SQL Database is usually much cheaper than Managed Instance if you only need databases and your applications are compatible with its limitations. An elastic pool can help when you have several databases with variable usage.

That makes sense. I’ll first identify which Managed Instance features we actually require and whether the database can be paused outside operating hours.