: The primary tool for configuring and managing your SQL Server instances is free to download and use.
If you are looking for a free tier in the cloud, Microsoft Azure often offers a "Free Account" that includes a small for 12 months (typically restricted by "DTUs" or storage limits). This is a great way to experiment with cloud-native SQL without an upfront cost. is microsoft sql server free
: Building, testing, and demonstrating applications in a development environment. : The primary tool for configuring and managing
It is free to use in production and redistribution. The Constraints: Database Size: Maximum of 10GB per database. Compute: Limited to the lesser of 1 socket or 4 cores. : Building, testing, and demonstrating applications in a
Maximum of 1.4GB of RAM used by the database engine.
: Designed for mid-tier applications. You can pay per "Core" (approx. $3,945) or per "Server + CAL" (approx. $989 per server plus $230 per user/device).
Even with free editions, you may pay for: