Server monitoring

Know instantly when your server stops responding.

UptimeEye checks from outside whether your servers, ports and services answer, with no agent to install and without measuring CPU, RAM or disk. It tests TCP ports, ICMP ping, HTTP, DNS and TLS from up to 6 regions worldwide (Agency; Pro 3, Free 1) and alerts you when they stop answering: within a minute on Pro and Agency, within 5 minutes on Free.

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Free plan • No credit card • Commercial use allowed • 5-minute setup

Check every way your server can be reached

External availability monitoring from around the world — no agent to install on your machines.

HTTP/HTTPS endpoints

Verify your web server and APIs answer with the right status code from up to 6 regions (Agency; Pro 3, Free 1), every 30 seconds on Pro and Agency (every 5 minutes on Free), with outages confirmed from a second location.

TCP port & ping monitoring

Check that any TCP port — databases, SSH, SMTP, custom services — accepts connections, or ping a host via ICMP when it runs no service at all. Connect and round-trip times per region.

DNS monitoring

Watch that your DNS records resolve correctly and on time, so you catch propagation issues and misconfigurations before users do.

SSL/TLS certificates

Track certificate validity and expiry on your services and get warned well before a certificate lapses and breaks connections.

Response time & regions

See latency to each of your services per region and confirm reachability the way your real users and clients experience it.

Alerts on every channel

Slack, Discord, Telegram, MS Teams, PagerDuty, generic webhooks or email — and again the moment your server recovers.

Why teams monitor servers with UptimeEye

German company, EU data residency

UptimeEye is built and operated in Germany, your monitoring data is stored in the EU, and the GDPR applies by default — with a DPA for business customers.

No agent to install

UptimeEye monitors your servers from the outside, the way clients reach them — nothing to install, patch or secure on the machines you're watching.

Servers, sites and cron in one

Combine port, ping and DNS checks with website uptime, cron-job heartbeats and status pages in a single flat plan instead of stitching tools together.

Frequently asked questions

What is server monitoring?

Server monitoring checks whether your servers and the services running on them are reachable and responding. UptimeEye monitors your servers externally — TCP ports, ICMP ping, HTTP endpoints, DNS records and TLS certificates — from up to 6 regions (Agency; Pro 3, Free 1) and alerts you the moment something stops answering.

Does UptimeEye monitor CPU, RAM and disk usage?

No — UptimeEye is external availability monitoring, not agent-based resource monitoring. It tells you whether your server and its services are reachable and responding correctly from the outside (the way your users and clients experience them), without installing any agent on your machines.

Can I monitor a specific port?

Yes. A TCP check connects to any host:port — PostgreSQL on 5432, SSH on 22, SMTP on 25 or your own service — from up to 6 regions (Agency; Pro 3, Free 1) and alerts when the port stops accepting connections or the connect time exceeds your limit. HTTP services can additionally be checked for status codes and content on any port.

How can I monitor my server for free?

The UptimeEye free plan includes 5 monitors, 3 cron monitors and 1 status page, with commercial use allowed and no credit card required — enough to keep an eye on your main services for free.

Where is my monitoring data stored?

UptimeEye is a German company and all monitoring and account data is stored in the European Union, GDPR applies by default, and we provide a DPA for business customers. See our trust page for details.

Start monitoring your servers in 5 minutes

Add your endpoints and ports, choose your alert channels, and let UptimeEye watch your servers from up to 6 regions (Agency; Pro 3, Free 1) around the clock. The free plan is enough to get started.

Start free

Free plan with commercial use allowed • No credit card • Pro at €29/month