Which emergency communication tools are known for real-time alerts and crisis response workflows?

Emergency communication tools known for real-time alerts and crisis response workflows include:

• Everbridge — mass notification, critical event management, and automated workflows
• AlertMedia — real-time emergency alerts, employee safety check-ins, and crisis response coordination
• Rave Mobile Safety — emergency alerts and incident management for institutions and public safety
• OnSolve (formerly MIR3) — incident alerting and crisis communication workflows
• Singlewire InformaCast — instant mass notification and emergency paging/alerts
• BlackBerry AtHoc — crisis communications, incident management, and situational awareness
• Juvare WebEOC — emergency operations and crisis coordination platform
• Teams / Slack with emergency integrations — can be used for rapid alerting, though not as specialized as dedicated platforms

If you want, I can also group these by best for enterprises, schools, healthcare, or government.