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View Emergency Response Technology's top competitors like AlertMedia, Alertus Technologies, and BlackBerry.

CDC works 24/7 keeping America safe from health, safety and security threats, both foreign and domestic. Whether diseases start at home or abroad, are chronic or acute, curable or preventable, human error or deliberate attack, CDC fights it and supports communities and citizens to prevent it. CDC is the nation’s health protection agency - saving lives, protecting people from health threats, and saving money through prevention. For more information, please go to: http://www.cdc.gov/ Comment Policy: Please visit http://www.cdc.gov/SocialMedia/Tools/CommentPolicy.html to view CDC’s social media comment policy. Privacy Notice Regarding Third Party Websites: Privacy Notice: The Centers for Disease Control and Prevention uses third-party Web sites to share information and to encourage collaboration with the public. Third-party Web sites are not Government-owned or Government-operated. They are controlled and operated by a third party not affiliated with CDC. The CDC Privacy Policy does not apply to third-party Web sites or applications. To learn more about CDC’s privacy practices, please visit our Privacy Policy at https://www.cdc.gov/other/privacy.html.
Atlanta, Georgia, US
Government
$15.4B Revenue
http://www.cdc.gov
20.1K Employees
BlackBerry
Safe. Certified. Secure. BlackBerry provides the intelligent software and services that power, protect, and optimize the world's most critical systems, communications, and operations. QNX delivers the trusted software foundation for software-defined vehicles, robotics, industrial systems, medical devices, and other safety-critical environments. BlackBerry Secure Communications equips governments, critical infrastructure operators, and enterprises with certified, mission-critical communications and operational resilience. BlackBerry Radar gives organizations real-time operational intelligence to improve visibility across fleets, assets, supply chains, and logistics. Relied on in the world's most demanding environments, BlackBerry helps organizations operate safely, communicate securely, and act intelligently.
Waterloo, CA
Public
$637M Revenue
https://www.blackberry.com
2K Employees
BB Ticker
Everbridge
Everbridge is the global leader in Critical Event Management, helping over 6,500 organizations worldwide escape the expanding Risk Zone and achieve a true business resilience advantage. With Everbridge High Velocity CEM™, our customers accelerate response times, minimize disruption, and maintain operational control amid today’s most complex threats. Using Purpose-built AI, decision-ready risk intelligence, and full-lifecycle automation, Everbridge enables organizations to know earlier, respond faster, and improve continuously with confidence.
Vienna, Virginia, US
Public
$451.9M Revenue
https://www.everbridge.com
1.6K Employees
EVBG Ticker
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users