The fastest way for people to know when they are near danger.

We build software that empowers everyone in your organization to share the location of danger with people nearby and 911, at the same time.


With Share911, you are instantly notified of the exact location of a threat, such as an active shooter, armed or violent person, fire or smoke condition. 

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When you need people to take specific action to get safe, Share911 makes it easy for you to share your emergency alert in seconds, directly to the mobile devices and computers of each person, while also notifying 911.

Thousands of buildings nationwide rely on Share911 to let people know when they are near danger


What our customers say

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“It's hard to imagine a better solution for safety communication in a school district. It enables our employees to let us know when they see something that causes them concern before it becomes an emergency.

“Share911 enables anyone who sees something to quickly share it with me and entire my team right from their own mobile device or computer. "

“Every employee has Share911 on the desktop and mobile device. This enables them to share quickly let us know when they see something that needs our immediate attention.”