Rossum Pager vs M91

Receive and acknowledge alerts from Rossum services. In order to use the application and receive alerts, you must be a registered duty officer in one of the linked services.

When AI agents or software need a human, M91 reaches the right person and keeps notifying until somebody responds. Your systems can do the work. M91 handles the one moment that needs a person: an approval, a decision or an action. The alert lands on the right phone, the answer goes straight back to your system, and work continues. SOFTWARE DETECTS → HUMAN ACTS → WORK CONTINUES WHERE TEAMS USE M91 • AI agents: approve or reject an action before your agent goes ahead • Payments: know the moment money stops moving • Infrastructure: wake the on-call person when something breaks at 2 AM • Devices and IoT: alert someone when a sensor, cold room or device needs attention • Security: reach the responsible person the instant an event is detected • Customer support: bring in a human when the bot runs out of answers • Sales and CRM: give a hot lead an owner straight away • Reminders: get things checked, approved or acknowledged on time WHAT M91 GIVES YOU • Answer buttons set by you or your AI, like "Approve", "Reject" or "I'm on it" • Critical alerts that escalate to a phone call if nobody answers • Send to a team and let one person take ownership • Broadcast to a whole channel • See who acted and who ignored • Attachments and notes on every alert, so people can decide without switching apps SET UP IN MINUTES There's no SDK to install. Copy your send link from the app and paste it into a workflow tool, a coding agent or your own code. M91 works with viaSocket, n8n, Zapier, Make, popular AI agent frameworks and anything that can send an HTTP request. Your first alert lands on your own phone. FREE. FOREVER. Every feature, every alert, every person on your team. No trial, no card, no seat count. YOU DEFINE. M91 DELIVERS. M91 MANAGES. Tell M91 what needs attention and who should handle it. M91 delivers the alert, records every response and tracks it until it's handled, closed or expires. M91. Alerting made easy. Built by MSG91.