Importing and updating contacts
by 
To automate the import and update of contacts from one application to another.
Emails, SMS and voice messages
by
To automate the sending of messages between Digitaleo and your application.
Things you can do
Synchronise your contacts unilaterally
For example: create a contact in Digitaleo when the contact is created in Salesforce.
Automate your text messages, emails and voicemails
For example: send an email to a prospect using Digitaleo when the prospect is created in Salesforce.