What are some alternatives?
Evercontact - Your contacts always up to date and automatically with Evercontact.
Pobuca Connect - Connect with your contacts.
SutiContract - SutiContract is an end-to-end contract lifecycle management solution.
CRM-gx - Contact Management
Justphonebook - Justphonebook provides web or mobile access to a unified corporate phone directory that can be shared to all employees.
EVO Cards - Contact Management