https://notifier.so/
Simple Uptime Monitoring That Notifies You First
Free website uptime monitoring with 10 monitors, 5 status pages, and alerts via email, SMS, phone, and Slack. No credit card required. Start in seconds.
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https://netuptimemonitor.com/
Net Uptime Monitor - the simple Internet Connection Monitor
Mar 17, 2022 - Net Uptime Monitor is a simple internet connection monitor that alerts you to connection failures and records their exact time and length
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https://pingping.io/
A simple uptime and SSL monitoring | PingPing | PingPing
PingPing is a simple to use website and certificate monitoring service.
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