OnlineOrNot Tools
OnlineOrNot detects website downtime, SSL certificate expiration, and cron job failures, keeping your team informed before your customers notice.
Website monitoring
Email alerts when your website goes down
Get instant email notifications when your website is down
Slack alerts when your website goes down
Receive real-time Slack notifications for website downtime
Discord alerts when your website goes down
Get Discord notifications in your server channels
SMS alerts when your website goes down
Receive SMS text messages for critical website outages
PagerDuty alerts when your website goes down
Create PagerDuty incidents with on-call escalation workflows
Incident.io alerts when your website goes down
Declare incidents in incident.io with collaborative response
Grafana OnCall alerts when your website goes down
Create Grafana OnCall alerts with on-call scheduling and escalation policies
Webhook alerts when your website goes down
Trigger custom automations and integrations via webhooks
Email alerts when your SSL certificate expires
Get email notifications when SSL certificates expire during uptime monitoring
Slack alerts when your SSL certificate expires
Get Slack notifications when SSL certificates expire during uptime monitoring
Discord alerts when your SSL certificate expires
Get Discord notifications when SSL certificates expire during uptime monitoring
SMS alerts when your SSL certificate expires
Get SMS notifications when SSL certificates expire during uptime monitoring
PagerDuty alerts when your SSL certificate expires
Create PagerDuty incidents when SSL certificates expire during uptime monitoring
Incident.io alerts when your SSL certificate expires
Declare incident.io incidents when SSL certificates expire during uptime monitoring
Webhook alerts when your SSL certificate expires
Trigger webhook automations when SSL certificates expire during uptime monitoring
Cron job monitoring
Email alerts when your cron job fails
Get instant email notifications when scheduled tasks fail to run
Slack alerts when your cron job fails
Get Slack notifications in your team channels when scheduled tasks fail
Discord alerts when your cron job fails
Get Discord notifications in your server channels when scheduled tasks fail
Grafana OnCall alerts when your cron job fails
Create Grafana OnCall alerts with on-call scheduling when scheduled tasks fail
Incident.io alerts when your cron job fails
Declare incident.io incidents with collaborative response when scheduled tasks fail
PagerDuty alerts when your cron job fails
Create PagerDuty incidents with on-call escalation when scheduled tasks fail
SMS alerts when your cron job fails
Receive SMS text messages when critical scheduled tasks fail
Webhook alerts when your cron job fails
Trigger custom automations and integrations when scheduled tasks fail
Ready to start monitoring?
Set up website, SSL certificate, and cron job monitoring with any of these alert methods in under 2 minutes.
Start trial