One Call Now - One Call Now's message notification delivers automated phone calls, SMS text messages and emails within moments to any group.
DialMyCalls - The easy to use mass and emergency notification platform. Send a phone call, text message or e-mail to your entire list of people in seconds.
Notifuse - A 1-to-many notification API that's simple to use
InformaCast - InformaCast is a leading mass notification software solution that helps organizations reach everyone with critical information.
OnPage - OnPage critical alert and incident management system enables rapid resolution of critical IT, healthcare or IoT incidents through efficient communication.
Omnigo - Omnigo ensures a safer tomorrow by delivering security management, incident reporting, and public safety software for law enforcement, education, dispatch, and more