My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Info Select - Info Select is a Personal Information Manager that organizes Internet data, notes, to-do's...
EagleData - Freeware database for Mac
C-Organizer - C-Organizer is a robust software tool designed for the professional manager that permits them to organize business activities altogether.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
MSD Organizer - MSD Organizer one of the best software providing you a personalized experience with the complete visibility of the personal and professional manager.