Yes, both ContactBook and SalesRabbit offer a Free Trial.
ContactBook is designed for Large Enterprises, Medium Business and Small Business.
SalesRabbit is designed for Large Enterprises, Medium Business and Small Business.
The starting price of SalesRabbit begins at $25/User/Month when Billed Yearly, while pricing details for ContactBook are unavailable.
Some top alternatives to ContactBook includes Salesforce, CloudCC CRM, OnContact CRM, Easy Simple CRM, ContactEase, OfficeClip Contact Manager, Contacts+, SpinOffice CRM, Zoho ContactManager, BigContacts and Clay.
Some top alternatives to SalesRabbit includes Salesforce, noCRM.io, Method CRM, SimpleCRM, LeadMaster, OnContact CRM, Easy Simple CRM, OfficeClip Contact Manager, DigitalCRM.com, BigContacts and monday sales CRM by monday.com.