Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
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.
Digsby - Tagged makes it easy to meet and socialize with new people through games, shared interests, friend suggestions, browsing profiles, and much more.
InformaCast - InformaCast is a leading mass notification software solution that helps organizations reach everyone with critical information.
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
SnapComms - SnapComms, An Everbridge company, provides internal communication solutions for organizations.