One Call Now - One Call Now's message notification delivers automated phone calls, SMS text messages and emails within moments to any group.
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...
Sweet Alert - Sweet Alert is a replacement for Javascipt's "Alert".
Forcepoint Web Security Suite - Internet Security