Instant notifications for critical system events and equipment failures
Don't wait to discover problems. Receive instant SMS alerts when your systems go down, equipment fails, or critical thresholds are exceeded. SMS notifications ensure you're always informed, even when you're away from your desk.
With 98% of text messages read within 3 minutes, SMS is the fastest way to alert your team about urgent issues requiring immediate attention. Perfect for IT operations, facilities management, industrial equipment, and business-critical systems.
Get instant alerts when servers go offline, websites become unreachable, or response times exceed thresholds
Monitor temperature sensors, humidity levels, and environmental conditions in server rooms and facilities
Track machinery status, production line failures, and equipment malfunctions in real-time
Monitor database performance, application errors, failed backups, and system resource usage
Receive alerts for intrusion detection, access control breaches, and security system failures
Get notified about power outages, UPS battery failures, and generator status changes
Free uptime monitoring with built-in SMS alerts
SystemOK is a powerful, free uptime monitoring service that checks your websites and servers every 60 seconds. When something goes wrong, SystemOK instantly sends SMS alerts via WebSMS to notify your team.
Create your free account at systemok.net
Configure checks for websites, servers, or services
Connect your WebSMS account for notifications
Get SMS notifications when issues are detected
Use our SMS API to send alerts from any monitoring system, custom application, or script.
curl -X POST https://api.websms.co.nz/send \
-d "apikey=YOUR_KEY" \
-d "to=+64211234567" \
-d "message=Server Down!"
Send alerts by email to your unique WebSMS email address. Perfect for systems that only support email notifications.
Format: +64211234567@sms.websms.co.nz
Configure webhooks in popular monitoring tools like Nagios, Zabbix, Prometheus, or custom dashboards.
Works with: Grafana, Datadog, New Relic, PagerDuty, and more
Instant Delivery - Alerts arrive in seconds, not minutes
No App Required - Works on any mobile phone
98% Read Rate - Almost guaranteed to be seen
Works Offline - Delivered even without internet connection
Team Alerts - Notify multiple people simultaneously
24/7 Reliability - Never miss critical alerts
Set up SMS alerts today and never miss a critical system event. Combine WebSMS with SystemOK for complete monitoring coverage.