Mass Notification System Market Size Forecast to Reach $16.8 Billion by 2025 The Increasing Use of Digital Signage for Offering Messaging Advantages Has Highly Fueled the Growth of Mass Notification System Market." BriefingWire.com, 12/21/2020 - Global Mass Notification System Market size is forecast to reach $16.8 billion by 2025, estimated to grow at a CAGR of 12.1% during 2020-2025. With the increasing demand for efficient system for providing emergency information in order to ensure safety to the people are enhancing the mass notification system market. Furthermore, organizations are also highly relying on MNS for communicating quickly and broadly with the diverse audience are also surging the mass notification system market. The significant use of in-building solutions, wide area solution and distributed recipient solutions are also propelling the mass notification market size during the forecast period 2020-2025.