Dynamics Sales Enterprise has a built in CRM with these features:
 
Dynamics 365 Sales Enterprise includes:
Accounts, Contacts, Activities & Notes
Dashboards & Charts
Mobile & Tablet Apps
Lead & Opportunity Management
Guided Sales Processes
Quotes, Orders, & Invoices
Products & Price Lists
Sales Goals
Create Cases
Marketing Lists
Quick Campaigns
Knowledge Posts
Unlimited Custom Entities.
App for Outlook
Web Portal
Storage
Production/Non-Production Environments
Surveys
Linkedin Sales Navigator integration
Embedded Intelligence
Microsoft Flow
Gamification
Cost