SyAgent
SyAgent is a free server and uptime monitoring tool for tracking Linux servers, processes, disks, network, and website uptime. · SyAgent · Observability
Overview
SyAgent is not a static-site host as this page previously said — it is a free server and uptime monitoring tool run as a hobby project, covering up to 25 servers and 25 uptime checks per user.
Good fit
Use SyAgent for free server and uptime monitoring on personal projects or small deployments.
- personal servers
- small projects
- hobbyists
Not a fit
Avoid if you need long metric retention, enterprise SLAs, or monitoring beyond 25 servers/checks.
- need long-term metrics retention
- need enterprise support
- large server fleets
Quickstart · 5 steps
- Create a free SyAgent account.
- Install the monitoring agent on your Linux server(s).
- Add uptime checks for your websites or services.
- Configure alert channels (email, Telegram, Pushover, webhook).
- View metrics and alarms from the dashboard.
Other free observability options
Free tierWhat you get freeRiskCard
Datadog · Observability
Up to 5 hosts (Free plan) · 1-day metric retention (Free plan) · 14-day free trial of Pro/Enterprise features
Billing risk: None
No card
New Relic · Observability
100 GB/month data ingest · Unlimited basic users, 1 full platform user · 500 synthetic checks/month
Billing risk: None
No card
Sentry · Observability
5,000 errors/month · 5 GB logs and metrics/month · 5M spans/month
Billing risk: None
No card
UptimeRobot · Observability
50 monitors · 5-minute check interval
Billing risk: None
No card