What are some alternatives?
When comparing pgRITA and MySQL Workbench, you can also consider the following products
Slick - A jquery plugin for creating slideshows and carousels into your webpage.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Sequel Pro - MySQL database management for Mac OS X
DataGrip - Tool for SQL and databases
PostGIS - Open source spatial database
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.