CitrusDB
CitrusDB is a browser based customer care and billing software solution (CC&B) that keep track of customer information, operational CRM, services, products, billing invoices and credit cards, and support information. It is an open source software licensed under the GPL version 2 that can used a wide range of services including internet service, consulting, web hosting, telecommunications, and VoIP. Here is the key feature:
- Customer details
- Unlimited services
- Create invoices
- Credit cards batches