Haystack - Your new business card.
Knowee - Don't print your cards - Impress your contacts.
HiHello - Exchange contacts, seamlessly.
Covve scan - AI-powered, super accurate business card scanner
PING - PING (Partimage Is Not Ghost) is a free software Linux-based live CD ISO built upon the partimage...
Sansan - Sansan provides a internal contact sharing service for companies.