HubSpot CRM - Free CRM software for small businesses.
Gold Lasso - Publishers, monetize and automate your email newsletters in new and unique ways.
Keap - Grow Sales. Save Time. Get Organized.
FindThatLead Prospector - Feed your sales team with daily leads.
Less Annoying CRM - A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
SalesforceIQ - SalesforceIQ is one of the most popular and well featured customer relationship management platforms around.