ApexSQL Monitor - SQL Server performance monitor - Monitor, detect, and solve SQL Server performance problems on any device
DBeaver - DBeaver - Universal Database Manager and SQL Client.
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems
DataGrip - Tool for SQL and databases
Visual Expert - An all-in-one Static Code Analysis + SAST tool for PowerBuilder, Oracle and SQL Server
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.