Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
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.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Call-Em-All - Call or send messages to friends and family members as well as other people who are online. The app allows you to create a message and send it out to multiple devices and pages.
Listary - Listary is a revolutionary search utility for Windows
InformaCast - InformaCast is a leading mass notification software solution that helps organizations reach everyone with critical information.