Azure SQL Database vs ObjectBox: What are the differences?

Azure SQL Database: Managed, intelligent SQL in the cloud. It is the intelligent, scalable, cloud database service that provides the broadest SQL Server engine compatibility and up to a 212% return on investment. It is a database service that can quickly and efficiently scale to meet demand, is automatically highly available, and supports a variety of third party software; ObjectBox: The fast and easy object-oriented database for small devices. It is for developers who look for performance and ease of use. We are committed to providing you with the easiest APIs for you to keep your code short and maintainable. No SQL under the hood-Simply faster. Unlike other databases, it has been built from the ground up using key-value storage instead of column storage. The resulting performance is 10x faster than the leading alternative, we welcome you to try it yourself. It is fast regardless of the amount of data or operating system you are using.

Azure SQL Database can be classified as a tool in the "SQL Database as a Service" category, while ObjectBox is grouped under "Mobile Database".