Sayman CRM (Customer-Relationship Management)
Customer-Relationship Management (CRM) is an approach to manage a company's interaction with current and potential customers. It uses data analysis about customers' history with a company to improve business relationships with customers, specifically focusing on customer retention and ultimately driving sales growth. Wikipedia

Sayman CRM is an Enterprise-Class Customer Relationship Management server with many advanced features like Companies, Leads and Contacts Manager, Calendaring, Groupware, Email Marketing, Reporting, Orders, Catalogs and so on.
Advanced features:
- Company and Contact Management
- Lead Management
- Calendaring
- Tasks
- Notes
- Messages
- Opportunity Management
- Activity Management
- Advanced Search
- Charting
- Case / Solution Management
- Reporting
- Internationalization
- Companies, Contacts, leads and activity Import
- Advanced Reporting
- Product Catalog
- Email Marketing and Mailing Lists
- Mobile/WAP Access
- .Net WebServices
- Forecasting
- POP3 email manager via WebMail
- Voip Integration
- Microsoft Outlook Email Integration
- Desktop Alerter
- Quotes
- Knowledge Base
- Dynamic Databases
- Trouble Ticket Management
- Business Intelligence