Watch your servers work, second by second.
Install the agent with one command. Sys Agent shows CPU, memory, disk and network live, checks that your sites are up, and tells your team when something goes wrong.
The agent runs on Linux amd64, arm64 and armv7.
What you get
Everything below works today.
Watch
- Live server metrics
- CPU, memory, disk, network and load stream in over WebSocket, with history charts and a map of where your servers are.
- Uptime monitors
- HTTP, TCP, ping and DNS checks from the hub, with 24-hour to 90-day uptime and SSL certificate expiry.
Notify
- Alerts and incidents
- Built-in rules for servers going offline, monitors going down and SSL certificates about to expire, plus your own metric rules. Every alert opens an incident with a timeline.
- Five channel types
- Telegram, Discord, Slack, email and HMAC-signed webhooks. Channel secrets are stored encrypted.
Share
- Public status pages
- Status pages with 90-day history, incidents and scheduled maintenance, on a Sys Agent subdomain or your own domain, apex domains included.
Understand
- Insights
- Anomaly detection against the same hour over the last 7 days, a forecast of when a disk fills up, daily or weekly email summaries, and monthly traffic quota usage.
Secure
- Accounts and teams
- Two-step verification (TOTP) with backup codes, owner, admin and viewer roles, and an audit log of important actions.
- An agent you can trust
- The agent only reads metrics and opens an outbound connection. Its auto-update installs only ed25519-signed releases. A Docker image is available too.
How it works
From sign-up to your first alert, without opening a port on your servers.
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Install the agent
Add a server in the dashboard, then run the command it shows on your Linux server, or use the Docker image.
Agent install command curl -fsSL https://sys.ai.id/api/v1/agent/install.sh | sudo sh -s -- --token … -
Watch it live
As soon as the agent connects, metrics flow into the dashboard and the charts move without reloading the page.
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Get alerted
Connect your team's channels. When a server goes offline or a site goes down, an incident opens and notifications go out.
Free plan
Sign up and start right away. These are the current free plan limits:
- servers
- 10
- uptime monitors
- 10
- fastest check interval
- 60 seconds
- metric history
- 30 days
- status page
- 1
- custom domain
- 1
- notification channels
- 3
- workspace members
- 3
Source code you can read
Sys Agent's code, including the agent you install, is in a public GitHub repository.
The hub is a single Go binary backed by PostgreSQL + TimescaleDB and Redis. The deploy guide in the repository explains how to run it on your own server.