Valpero
Free 30-second uptime monitoring with multi-region probe network.
...
- valpero-agent — Linux server-monitoring agent (CPU, RAM, disk, Docker).
- valpero-tray (Windows) — .NET 8 WPF system tray application.
- valpero-menubar (macOS) — Python rumps menu bar application.
The Valpero hosted service offers a free plan (1 monitor, 2 regions, SSL
monitoring, public status page) with no credit card required. Paid plans
start at €9/month. EU data hosting (Frankfurt), GDPR compliant.
Website: https://valpero.com