SMSEagle

SMSEagle is a hardware SMS/MMS gateway device that sends and receives messages directly over the mobile network using an organization's own SIM card. Because it operates without internet connectivity and stores messages and contacts on-premise, it is suited to alerting, incident response, and escalation workflows in environments where data must remain within internal infrastructure, including offline or air-gapped settings.

The device offers modules for email-to-SMS conversion, SMS-to-email forwarding, an email-to-SMS poller, voice calls, automated workflows, LDAP directory integration, webhooks, a WebGUI interface, shift management, schedule-based routing, escalation, SMS forwarding, Signal and WhatsApp messaging, scheduled and periodic SMS, subscription opt-in/opt-out management, autoreply, an Outlook plugin, MMS support, SMPP, network monitoring, digital I/O, failover cluster and modem failover, temperature sensors, MQTT, multi-factor authentication, and a blacklist. Integration is available through pre-built plugins and a REST API.

SMSEagle targets IT, building automation, factories, government, healthcare, and transportation, among other industries. It is available in single modem, dual modem, and eight modem product families, along with accessories and consulting and support services. A demo device and a rent-before-purchase option are offered for evaluation.