Knowee - Don't print your cards - Impress your contacts.
Blinq.me - Create your free digital business card in seconds. Recipients don’t need the Blinq app to receive your card. Raise your networking game today.
Sidekick by Hubspot - Customer insight integrated with your email tools.
Haystack - Your new business card.
Sansan - Sansan provides a internal contact sharing service for companies.
Typecard - The free and easy way to create your digital business card