Server monitoring you run yourself
Dagda watches your Linux servers — resources, services, websites and certificates, backups and security events — from a hub on your own VPS. Your monitoring data stays on your servers.
One hub, many servers
Install the hub once, then add each server with a one-line command. Agents push over outbound HTTPS, so monitored servers need no open ports.
Alerts that reach you
Disk, memory, services, certificate expiry, failed backups and suspicious sign-ins, sent by email or to your push service.
Secure by default
Multi-user sign-in with authenticator codes, admin and viewer roles, an audit log, and signed packages from our APT repository.
Installed in minutes
Ubuntu 22.04–26.04 and Debian 12–13, amd64 or arm64. One command installs it and dagda setup does the rest. Read the quick start.