Downtime Monkey

Website downtime alerts and monitoring - email, SMS & Slack alerts, response times, stats, logs & graphs. 60 websites monitored every 3 minutes completely free. Powerful Pro features.

Check out Slack issues with messages failing - turns out it's Slack https://status.slack.com/ not

Rolled back recent changes to monitoring scripts as they seemed to increase load to server

Customer service - unfortunately the first Pro user refund we have had to provide :(

Speed up monitoring scripts by 60% with optimisation of concurrent requests