Knowee - Don't print your cards - Impress your contacts.
MOO Business Cards+ - Beautiful NFC business cards that trigger digital actions
Sidekick by Hubspot - Customer insight integrated with your email tools.
Drop: Exchange Contacts - Seamless, cross-platform exchange. NOT another 'bizcard app'
Sansan - Sansan provides a internal contact sharing service for companies.
visionaryPass Painted - A hand-crafted NFC card with futuristic scribble art