Alertus Unified Mass Notification System vs. SIGNL4

When Minutes Matter, We Notify in Seconds Alertus' 20 years of industry experience and best practices have provided thousands of customers with the most comprehensive mass notification solutions on the market. We recognize each environment is as unique as our customers, so we pride ourselves on covering a wide range of capabilities to accommodate an organization's specific needs. We offer an extensive breadth of emergency notification solutions — both hardware and software — for emergency and routine communication.

SIGNL4 is an operational alerting and response platform that ensures critical events, alerts and incidents trigger immediate action - anywhere. Modern monitoring, IT infrastructure, cloud services, and IoT systems can detect problems instantly - but problem detection alone does not guarantee response. Simple notifications sent via email, SMS, or chat are often missed, delayed, or fail to reach the right person, especially outside the office or during off-hours. SIGNL4 ensures that critical alerts reach the right responders - wherever they are and in a fully automated manner.