Act CRM is the best online CRM software program on the market, and it is considered to be the #1 best-selling contact & customer manager. A few of the customer resources that are available for those who use Act CRM are Act! API resources, Act! customer resources, Act! getting started, Act! emarketing resources, and Act! essentials resources. A few of the products that companies can choose from are Act! Premium, Act! Pro, Act! emarketing, and Act! essentials. The developers have made it extremely easy for companies to choose if they want to use this software by providing a free trial to let them see how everything words prior to having to buy it for their company.