Haystack - Your new business card.
Affinity - Relationship Intelligence, Reimagined
PING - PING (Partimage Is Not Ghost) is a free software Linux-based live CD ISO built upon the partimage...
Folk - The next generation contact manager
HiHello - Exchange contacts, seamlessly.
Pipedrive - Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.