No SQL Doc by Red Gate videos yet. You could help us improve this page by suggesting one.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
ApexSQL Doc - ApexSQL Doc creates database documentation in a variety of formats.
DataGrip - Tool for SQL and databases
Dataedo - Database documentation tool
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.
dbForge SQL Complete - Try Intellisense functionality and Improved SQL Formatter in SQL Server Management Studio and Visual Studio using SQL Complete!