CRM is based on rock solid architecture of SugarCRM. Moreover it provides the missing functionalists like work flow, or custom field and integration with third party utilities and software. So its essentially a SugarCRM Community edition with additional functionalities, which makes it very useful for SME / SMB Sector. CRM becomes much more interesting and beneficial with innovative integration with Telephony, Mobiles, MS Outlook. etc. Also CRM provides flexibility to suite any kind of business processes, in terms of custom modules, custom fields and custom reporting also. Nowadays CRM has become more of BRM (Business Relationship Management), where in it is expected to control and coordinate internal team as well as external teams, in terms of realtime and historical reporting.