This software is a customer management system that is free and open source.
It's important to note that vtiger CRM is licensed and distributed under the terms of the Mozilla Public License 1.1 (MPL 1.1). This means that you have the freedom to use, modify, and distribute the software as long as you comply with the terms of the license.
Overall, vtiger CRM is a reliable and flexible CRM software that could be a great choice for your business. With its active community and low-cost product support, you'll have the resources you need to succeed.
Version 5.1.0: N/A