USA Alarm Systems is the biggest rival of Alert 360. USA Alarm Systems was founded in 1979, and its headquarters is in Monrovia, California. USA Alarm Systems operates in the Security Guard and Patrol Services industry. USA Alarm Systems has 944 fewer employees than Alert 360.
Supreme Security has been one of Alert 360's top competitors. Supreme Security is a Private company that was founded in Union, New Jersey in 1929. Supreme Security is in the Security Guard and Patrol Services industry. Supreme Security has 920 fewer employees vs. Alert 360.