Evercontact - Your contacts always up to date and automatically with Evercontact.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.
Ragic - World's most advanced online database engine. Build powerful online databases with simple Excel style online interface.
Pobuca Connect - Connect with your contacts.
Knack - Knack is the easiest, most spectacular business management software available.