One command. Full server monitoring.

Install a tiny Rust agent on any Linux server. Get heartbeat checks, CPU/RAM/disk metrics, and instant email alerts, live in under 60 seconds.

No credit card required
Deploy in under 60 seconds
Your data stays in the EU
Single static Rust binary
bash: Quick install
$curl -sSf https://connlog.com/install.sh -o install.sh
$sudo bash install.sh --install --token YOUR_TOKEN

Setup

Up and running in 3 steps

No complex configuration. No YAML files. Just one command.

01

Install the agent

One command installs the ConnLog agent on any Linux server. No dependencies, no configuration files.

02

Heartbeats start flowing

The agent sends heartbeats and system metrics (CPU, RAM, disk) at your configured interval.

03

Get alerted instantly

If an agent goes silent or a metric crosses a threshold, you get an email alert immediately.

Features

Everything you need to monitor your servers

One agent. Full visibility. No bloat.

Heartbeat monitoring

Know the instant a server goes offline. Configurable intervals from 2 min on Free down to 10 s on Business.

CPU & load metrics

Track processor utilization and load averages across all cores in real time.

Memory tracking

Monitor RAM usage and get alerted before out-of-memory events crash your services.

Disk space alerts

Never get surprised by a full disk again. Track aggregate disk usage across all real storage devices.

Instant email alerts

Configurable thresholds with multi-recipient support. No spam - only actionable alerts.

Live dashboard

See all your agents and their status at a glance. Group, filter, and organize by workspace.

Want to understand how it works?

Agent architecture, heartbeat flow, alerting logic, and why agent-based monitoring beats external pings - all explained in plain language.

Who it's for

Built for teams that run servers

Solo developers

Running a VPS or two? Get peace of mind for free.

  • Free tier: 2 agents, no card
  • One-command install
  • 24h charts included

Small SaaS teams

Ship product. We'll watch the servers.

  • Team workspace with roles
  • Custom alert thresholds
  • 7–90 day data retention

Growing infrastructure teams

Scale from 20 to 75 agents without changing your stack.

  • Up to 75 agents per workspace
  • Agent groups & tags
  • CPU, RAM, disk & load metric alerts

Security & privacy first

HTTPS everywhere. Bcrypt password hashing. Short-lived JWT sessions. Workspace-level isolation. EU-hosted infrastructure. No third-party trackers or analytics.

Open Source

Don't trust us - read the code

The ConnLog agent is fully open source. Review every line that runs on your infrastructure before you install it.

src/metrics.rs
Rust
1pub fn collect_metrics(config: &Config)
2-> HeartbeatPayload
3{
4let cpu = sampler.cpu_percent();
5let mem = sampler.memory_used_mb();
6let disk = sampler.disk_usage();
7let load = sampler.load_1m();
8
9// Only include metrics enabled by the server
10HeartbeatPayload { cpu, mem, disk, load }
11}
MIT Licensed
Linux agent
Rust binary
View on GitHubStar the repo if you find it useful
🔍

Fully auditable

Every line of code that runs on your server is public. No obfuscated binaries, no hidden telemetry.

🦀

Written in Rust

Memory-safe, statically-linked binary with zero runtime dependencies. Runs anywhere Linux runs.

🔐

Verified updates

Release integrity is checked with SHA-256 on install, and update payloads are verified before rollout.

⚡

Minimal footprint

One heartbeat every 60 seconds. No background scans, no port listeners, no root daemon.

Build it yourself in seconds:

git clone https://github.com/connlog/agent.git && cargo build --release

Pricing

Simple pricing. No surprises.

Free for up to 2 agents. Paid plans start at €9/month.

Free

Free

Up to 2 agents

Developer

€9

Up to 5 agents

Team

€29

Up to 20 agents

Business

€79

Up to 75 agents

FAQ

Frequently asked questions

Your servers are running.
Are you watching?

Install an agent in 60 seconds. Free for 2 agents. No credit card.