Infrastructure monitoring
Monitoring your servers should not be a project of its own.
Demerzel is a cloud monitoring platform for your servers, certificates and services — running in minutes, with nothing to host and nothing to maintain.
14-day free trial · No credit card required
The state of monitoring
Every option asks you to compromise.
Legacy tools are heavy
Zabbix, Nagios and Centreon are powerful — and famous for the setup and upkeep they demand. Standing them up is a project of its own.
Cloud monitoring gets expensive
Usage-based pricing scales in ways that are hard to predict. The bill grows with every host, metric and custom event.
Simple uptime tools hit a ceiling
Great for a homelab ping check, but thin once you need real infrastructure visibility, teams and per-customer separation.
Why Demerzel
Answers, not dashboards to configure.
The outcomes you actually want — without the operational tax of legacy tooling.
Know before your customers do
See what needs attention today, ranked by severity — not an alphabetical list of hostnames.
Alerts that respect your sleep
Notify on real threshold crossings, once per situation. No storms, no 3 a.m. noise for a blip.
One dashboard per customer
Give each client their own view. Their data never mixes with anyone else’s.
Never chase an expired certificate
TLS certificates are tracked by soonest expiry, so a renewal is a task long before it’s an incident.
What it does
The essentials, done well.
Server monitoring
One lightweight agent reports metrics, packages, services and more.
Learn more →Certificate monitoring
Track every TLS certificate across your fleet and its expiry.
Learn more →Alerting
Email, Slack and webhooks — on the channels your team already watches.
Learn more →Multi-client (MSP)
Separate customers, roles and dashboards, cleanly.
Learn more →Integrations
Fits the tools you already use.
Security & trust
Built to earn the access it asks for.
- A single read-only, outbound-only agent — no inbound port, no command channel.
- The agent reports operational metadata, never secrets or file contents.
- Hosted in Canada (OVHcloud, Beauharnois), encrypted in transit, and no third party sees your monitoring data.
- Roles, a full audit trail, and real, permanent data deletion.
Testimonials
FAQ
Questions, answered honestly.
Do I have to install or maintain any servers?
No. Demerzel is a fully managed cloud service. You install one lightweight agent on the machines you want to monitor; storage, processing and updates all run on our side.
How does monitoring work?
A small agent runs on each server and reports metrics and status to Demerzel over HTTPS. It is read-only and outbound-only — it never opens an inbound port or accepts remote commands.
Where is my data hosted?
In Canada, on OVHcloud infrastructure in Beauharnois, Québec. Your data stays in North America.
Is there a free trial?
Yes — a 14-day free trial on every plan, with no credit card required.
How is pricing calculated?
A predictable flat price per plan, based on the number of hosts you monitor. No usage-based billing and no surprise overages.
Can I monitor several customers from one account?
Yes. The Business plan adds multi-client separation and role-based access control, built for MSPs and agencies.
Start monitoring in minutes, not weeks.
No servers to maintain. No painful setup. See your whole infrastructure in one place.
14-day free trial · No credit card required