My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Evercontact - Your contacts always up to date and automatically with Evercontact.
PortaBase - PortaBase (portable database) is a program for conveniently managing one-table database files.
CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.
EagleData - Freeware database for Mac
Bigin by Zoho CRM - Pipeline-centric CRM built and priced for small businesses