“Free” is not always good, as it is often tied to things that have flaws or “gotchas.” But when free gets you something useful without gotchas, then free is excellent.

Google's dark web monitoring service will soon be free for all users - here's how to use it Your personal information is about to get better protection.

Site24x7, a service by Zoho Corp., offers website, server, cloud, network, application performance and real user monitoring. A free forever plan allows you to monitor uptime for as many as 50 URLs ...

It's time for KPIs to be brought up again at my workplace, and to that end I've identified what I want to track, now I just need the method. I only care to see server uptime/downtime, network ...

The service can either notify you periodically or upon server failure and server recovery. The reported check interval is about once every 15 minutes.