Know your servers are healthy — before they’re not.
Lookout is infrastructure monitoring built for humans. Drop a tiny agent on any server and get a plain-English health dashboard for your whole fleet. Managed by us, or deployed on-prem.
Ubuntu · Debian · RHEL · Rocky · Windows · macOS — one agent, every platform.
mem 42% · disk 61%
memory 92% used
disk /data is 94% full
Monitoring that explains itself.
Everything you need to know your fleet is healthy — and nothing you don’t.
One tiny agent
A single dependency-free binary on each server. Outbound-only — no open ports, no agents to babysit.
Plain-English health
Every server reads ok / warning / critical with the reason spelled out — “disk /data is 94% full” — not a wall of metrics.
Bring your own checks
Nagios-plugin compatible, plus drop-in custom plugins. The whole existing ecosystem works on day one.
Alerts that matter
Get told the moment something drifts — email, Slack, or webhook — with dedup and escalation, not noise.
Managed or on-prem
Let us run the dashboard for you, or deploy the whole stack inside your own network. Both are fully supported, paid plans.
Secure by design
Outbound-only agents, least privilege, no shell calls, constant-time auth — built to meet the standards it measures.
Live in three steps.
If you can copy a line into a terminal, you can run Lookout.
Install the agent
One command per server. Linux, Windows, or macOS — same binary, no dependencies.
It reports in
The agent securely sends specs, packages, and services to your dashboard on a schedule.
See everything
Your whole fleet on one screen, color-coded, with the three things to fix first.
For everyone
No security degree required. Lookout tells you, in plain English, whether your servers are OK and what to fix first — perfect for owners, office managers, and one-person IT.
For engineers
Nagios-compatible plugins, an API, custom checks, alerting, and CI/CD gates. Deploy on-prem inside your own network and keep your data in your infrastructure.
Stop guessing whether your servers are OK.
See pricing, explore the live demo, or read the getting-started guide.