dbForge Studio for SQL Server is a powerful tool for SQL Server management, administration, development, data reporting and analysis. Developed by Devart
License: Commercial
SQuirreL SQL is an open-source, cross-platform SQL client that offers basic functionalities for various database types but lacks advanced features specific to SQL Server. In contrast, dbForge Studio for SQL Server is a comprehensive, paid solution tailored specifically for SQL Server, providing advanced tools for database management, development, and optimization.