AlertNow
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The AlertNow™ System

AlertNow™ is a resilient, redundant, transport-agnostic emergency alerting system that delivers alerts within seconds—even during network disruptions.


To ensure messages reach the public during times of crisis, AlertNow™ delivers location-aware alerts across mobile, desktop, audio, and visual channels, supporting continuity during critical events. Learn more about each delivery method below.

Mobile Device Alerting

Extending public alerts to personal devices, AlertNow™ delivers location-aware alerts to mobile phones and tablets, supporting continuity when primary networks are unavailable.

Key Features

  • Geolocation-Based Alert Delivery – Receives alerts triggered by the user’s location
  • Real-Time Push Notifications – Supports immediate alert delivery and full alert lifecycle management
  • Alert Sharing – Enables rapid sharing to extend reach beyond the initial recipient
  • Transport-Agnostic Architecture – Delivers alerts via alternative transport paths when internet or LTE networks are disrupted

Desktop Notifications

Providing immediate on-screen awareness, desktop notifications deliver emergency alerts to desktop and laptop systems through browser-based notifications—without requiring a dedicated application.

Key Features

  • No Application Required - Delivers alerts directly through the web browser on desktop and laptop systems.
  • Immediate On-Screen Alerts - Notifications appear prominently on the user’s screen during an emergency.
  • Full Alert Detail Access - Users can open the notification to view the complete alert message and any associated data.
  • Designed for Emergency Visibility - Ensures alerts are seen promptly during critical events.

Audio Alerts

Designed to ensure alerts are heard, AlertNow™ generates audio alerts in real time and delivers them through built-in receiver speakers, external USB speakers, or connected public address systems to reach individuals or large groups simultaneously.

Key Features

  • Real-Time Audio Alert Generation – Supports timely dissemination of public warning messages via a dedicated microservice 
  • Multiple Audio Output Options – Built-in speakers, external speakers, or PA system 
  • Clear, Human-Like Voice Output – AI-generated voice optimized for clarity and comprehension
  • Multilingual Audio Support – Alerts are delivered in multiple languages to support diverse populations. Default      alerts are repeated in English and Spanish, with additional languages      supported as needed. Sample audio
  • Severity-Based Audio and Repetition – Generates urgent, AI-produced alert tones based on severity and time of day, repeating messages to increase awareness and prompt immediate action. Sample audio
  • Neural Voice Technology - Uses AI-driven, neural, human-like voice synthesis to provide clearer, more natural audio than traditional alerting systems. Sample audio 

Video and Image Based Alerts

Adding critical visual context, AlertNow™ delivers image- and video-based alerts alongside text and audio notifications to enhance situational awareness.

Key Capabilities

  • Geospatial Visual Alerting – Dynamic maps display affected areas, severity, and expiration using CAP polygon data
  • Multi-Platform Display– Viewable on mobile devices, desktop systems, and connected signage
  • Video Content Delivery– Supports streaming or file-based video, including briefings and responder instructions
  • Multiple Ingest and Delivery Paths – Internet, LTE, satellite, or encrypted datacasting within broadcast signals
  • Rich Media During Network Disruptions – Datacasting enables continued delivery when internet or cellular service is unavailable 

AlertNow

14901 Bogle Drive, Suite 101, Chantilly, VA, 20151

(703) 818-2425

Copyright © 2026 AlertNow - All Rights Reserved.

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