Agents that go where your applications are.
Public agents for what is on the internet. Private agents for what is not. Both are driven by the Hub.
Public agentsIncluded in every plan. Nothing to install, nothing to open.
Private agentsOne outbound connection to the Hub. No inbound port, no VPN.
The Hub decidesAgents run the checks the Hub sends and return raw results. Configuration stays in Onagre.
Public agents
Hosted by Onagre. Websites, APIs, DNS, ports and certificates reachable from the internet.
Every planCore agents
Installed on your servers. They report CPU, memory, disk, uptime and load, and create their Heartbeat and Server sensors automatically.
Add-on, Pro and EnterpriseAdvanced agents
Everything Core does, plus every sensor type from inside your network — SQL, Redis, RabbitMQ, files, internal APIs — and network discovery.
Add-on, EnterpriseInstall in one command.
On Linux, the installer checks the agent and runs it as an unprivileged systemd service; run it again to upgrade, with automatic rollback. Windows and Docker are covered in the documentation.
curl -fsSL https://d.onag.re/install.sh | sudo bashLinux x64 and ARM64 · Windows x64 and x86 · Docker (x64)
Deployment guide

Connection state, version, host metrics and the sensors it runs. Rotate its credential or plan a maintenance from the same place.
Start watching what your business runs on.
Free for up to 10 sensors, without a credit card. Public checks need nothing to install.