OPEN SOURCEThe core is public under AGPL-3.0: read what runs your checks, or host the whole thing yourself. The npx upcontrol installer is MIT, and nothing it reads leaves your machine.
FREENo card, no trial clock, no timers. Paid plans lift the limits, never the clock.
IN YOUR POCKETTelegram, web app, Discord, your webhooks: the incident finds you, not a dashboard.