Open Source Uptime Monitoring: 5 Tools and the Catch
Open source uptime monitoring gives you unlimited checks and full data ownership. Here are five tools worth running, and the one thing one host cannot do.
5 posts tagged "Uptime Kuma".
Open source uptime monitoring gives you unlimited checks and full data ownership. Here are five tools worth running, and the one thing one host cannot do.
Free uptime monitoring is an allowance of checks per hour, regions and retention. Here is how the September 2026 free tiers really compare, and what they cut.
Zabbix alternatives worth a look in 2026, from Checkmk and LibreNMS to external uptime checks, sorted by what you are actually trying to monitor.
Pingdom alternatives compared on the things that matter after week one: free tier shape, check interval, alert confirmation and how hard it is to leave.
Uptime monitoring tools compared on five decisions: check type, interval, confirmation, alert routing and status page, with vendor figures from September 2026.