The size of the mass notification system market is estimated at USD 24.0 billion for 2024, and it is projected to grow at a CAGR of 22.5% from 2024 to 2030, reaching USD 81.1 billion by 2030. A significant aspect of this system involves transmitting emergency alerts, general messages, and reminders to various entities such as educational institutions, businesses, citizens, industrial workers, and other stakeholders.