Membrain is a sales improvement tool with a CRM database to store customer information making it easy to work with. Membrain can be designated to serve as your primary CRM database or can be used with another CRM system such as Salesforce.com. Membrain keeps both options available for you. This system is also a prospect and opportunity management platform for B2B teams working in complex sales. Users can also focus on sales coaching, sales analytics and realistic goal setting. This system also has productivity features such as scheduling service for your meetings, a one stop shop sales calendar and full two way sync with Google Calendar and Outlook. Pricing starts at $65 per user per month.