DBeaver - DBeaver - Universal Database Manager and SQL Client.
Sugar Sell - Sugar Sell is a customer relationship management and sales automation software that can be used by salespeople, marketers, account executives, and support teams.
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
Goldmine CRM - Goldmine CRM is a Customer Relationship Management software that helps you build and manage your contact list, send follow-up emails, track your results and build better customer relationships using customer data and insights.
DataGrip - Tool for SQL and databases
Apptivo CRM - CRM for managing customer accounts