Encrypted emergency telemetry built for your loved ones.
Zero-look pocket emergency triggers, ultra-low-bandwidth emergency telemetry, direct satellite fallback, and an autonomous dead-zone watchdog. Zero ad brokers. Zero location resale. Built for the moments when standard consumer apps fail.
Mainstream family locators sell your kids’ movement history to data brokers—and stall the moment cell coverage drops to one bar. Sotergrid encrypts emergency telemetry, survives dead zones, and answers only to your family.
Engineered for physical reliability. Every protective layer functions without looking at your screen, ensuring your family circle stays reachable when seconds count.
Dispatch encrypted coordinates, battery health, and situational telemetry without unlocking your screen—using native hardware button shortcuts, motion gestures, lock screen widgets, or emergency sentinel voice triggers.
Engineered with high-density binary telemetry that punches through 1-bar packet loss where heavy JSON web calls fail. If cellular data drops to zero, autonomous satellite and carrier control fallbacks keep your distress link open.
Send end-to-end encrypted family messages, voice notes, and media that are physically wiped from our server storage the moment your circle ACKs delivery—plus automatic ‘All Clear / Delayed Check-In’ updates after subway tunnels.
If forced to deactivate an active emergency alert under duress, entering your secondary disarm signal returns a convincing normal state—while keeping live high-priority emergency telemetry streaming silently to your guardians.
Inspect how Sotergrid transmits emergency telemetry, resolves transit dead zones, and neutralizes coercion.
Triggered from your pocket or locked screen using native smartphone shortcuts. Sotergrid compresses vital emergency telemetry and cryptographically signed coordinates into an ultra-dense packet designed for degraded networks.
Send encrypted family check-ins, voice notes, and photos that wipe themselves from server storage the instant your circle receives them. And if an armed Escort walk enters a subway tunnel, reconnecting automatically sends a signed "User Safe / Delayed Check-In" update.
If an attacker forces you to deactivate an alert, entering your secondary disarm signal provides a convincing normal interface to the coercer—while keeping live high-priority emergency telemetry streaming silently to your verified guardians.
We never monetize or broker your family’s location data. During private beta, invited families receive complete defense coverage backed by our permanent Core SOS pledge.
Essential emergency SOS triggers, satellite fallback, and zero-retention messaging are guaranteed free forever for all invited beta families.
Beta participants secure Founding Member status, lifetime rate locks, and priority routing across high-availability emergency relay nodes.
Your location history is never sold, shared with ad networks, or retained on cloud servers. We engineer privacy as a fundamental human right.
No noisy marketing funnels. Three straightforward steps from reservation to your family’s safety circle.
Enter your email above. No credit card, no password to invent today, and zero third-party tracking scripts on this page.
We onboard families in measured waves to benchmark sub-second emergency telemetry latency, carrier gateway fallbacks, and critical alert delivery.
When your wave opens, your private invitation arrives in your inbox so you can invite your family circle, bind your WebAuthn passkeys, and configure emergency guardians.
Reserve your family’s invitation today. One email saves your spot for the next onboarding wave.