IceHrm is a human resources management system designed for companies and organizations with a workforce and 20,000 people. The system includes many features that are useful at all stages of the employee lifecycle. These include, for example, the ability to manage employee information, absence management and payroll information. There is an open-source version of IceHrm available for self-hosting, as well as several pro versions that vary in price depending on their scope.
If you are looking for a way to send voice messages and SMS in IceHrm, our plugin is just what you need.