Klaxon is closing on 1st September 2026

About Klaxon

Klaxon was an emergency notification platform trusted by organisations across government, education, and professional services to deliver critical alerts when every second counts. From urgent safety warnings to coordinated incident responses, Klaxon helped teams communicate rapidly and reliably when it mattered most.

Thank You

To every organisation that trusted Klaxon with their most critical communications: thank you. You placed the safety of your people in our hands, and we never took that responsibility lightly. It has been a privilege to serve alongside you, and we are deeply grateful for the confidence you showed in our platform and our team.

The team behind Klaxon is not standing still. We are already working on new ideas and new projects. Watch this space for what we build next.