dbForge SQL Complete - Try Intellisense functionality and Improved SQL Formatter in SQL Server Management Studio and Visual Studio using SQL Complete!
Dataedo - Database documentation tool
DBeaver - DBeaver - Universal Database Manager and SQL Client.
SQL Data Dictionary - Easily generate a PDF or HTML data dictionary from SQL Server with just a few clicks.
SQL Prompt - SQL Prompt Pro strips away the repetition of coding by making writing, formatting, and refactoring...
DbSchema - DbSchema - Visual Database Design & Management Tool