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, every 30 seconds, with outages confirmed from a second location.
TCP Port Monitoring
Check that any TCP port — databases, SSH, SMTP, game servers, custom services — is open and accepting connections, not just your web server.
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 stays 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 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 — HTTP endpoints, TCP ports, DNS records and TLS certificates — from 6 regions 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. Alongside HTTP/HTTPS checks you can monitor any TCP port — databases, SSH, mail servers, game servers or custom services — to confirm it's open and accepting connections from multiple regions.
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.