OnSolve

Send Word Now from OnSolve is an integrated platform and mobile app that provides emergency mass notifications on campuses of all sizes. The SWN Direct mobile app utilizes Internet Protocol (IP) end-to-end, allowing users to communicate directly over any data network, providing important information in real-time to increase campus safety.

https://www.onsolve.com/resource/send-word-now-alerting-service-overview-video/