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Mass Calling and SMS: Essential Tools for Modern Emergency Notification Systems


In today’s world, emergencies can occur at any time and anywhere. Whether it is a natural disaster, a terrorist attack, or a medical emergency, it is essential to have a reliable emergency mass notification system in place to ensure that everyone is informed and safe.

What is Mass Calling?

One critical component of an emergency notification system is mass calling. This service enables authorities to reach a large number of people quickly and efficiently, alerting them to the emergency and providing guidance on how to stay safe.

Sigma Voice is a leading provider of mass calling services, with over 17 years of experience in the industry. Since 2004, Sigma Voice has been dedicated to providing reliable and effective mass calling solutions to help keep communities safe.

Benefits of Sigma Voice’s Mass Calling Service

One of the most significant benefits of Sigma Voice’s mass calling service is its speed and efficiency. The system can reach thousands of people within minutes, ensuring that everyone is informed and prepared for the emergency at hand.

Another advantage of Sigma Voice’s mass calling service is its flexibility. The system can be customized to meet the specific needs of each client, whether it is a school, business, or community organization. The platform can deliver automated voice messages, SMS messages, and emails, ensuring that every person is reached, regardless of their preferred communication method.

Advanced Reporting and Analytics

Sigma Voice’s platform also offers advanced reporting and analytics features, allowing authorities to track the success of their emergency notifications and identify areas for improvement. This data can be critical in fine-tuning emergency response plans and ensuring that they are as effective as possible.


In summary, an emergency notification system is an essential tool for keeping communities safe during times of crisis. Mass calling is a critical component of such a system, and Sigma Voice’s reliable and customizable service has been helping clients for almost two decades. With its speed, flexibility, and advanced reporting features, Sigma Voice’s mass calling service is a valuable asset for any organization looking to enhance its emergency preparedness and response capabilities. Keep your community safe with Sigma Voice’s mass calling services.