RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems
SQL Diagnostic Manager - Predict database performance issues before they happen. SQL Diagnostic Manager for SQL helps you optimize your database performance both on-premises and in the cloud.
SQL Sentry - SentryOne is the most capable, scalable software for data DevOps and database performance monitoring.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Idera - IDERA offers powerful software to help data and IT pros work smarter not harder. See what IT and database management tools will make your job easier and better.
Visual Expert - An all-in-one Static Code Analysis + SAST tool for PowerBuilder, Oracle and SQL Server