The SSMS Tools Pack is a collection of tools designed to extend the functionality of SQL Server Management Studio. Developed by DZone, it aims to provide database professionals with additional features that can help in performing daily tasks more efficiently. These tools include features like SQL code completion, database backup and restore, query formatting, and much more.
To understand the situation, you have to look at the history. For a long time, SSMS Tools Pack was a free tool developed by Mladen Prajdić. It filled the massive gaps left by Microsoft in the SSMS interface. However, as the tool became more complex, support demands grew, and the time investment required to maintain it became unsustainable for a "free" project. ssms tools pack license key free