Be the first to know when your website goes down
HostGuard checks your website and server every minute and alerts you instantly by email and SMS when something goes wrong. Affordable with real support.
Free plan, no credit card required. Cancel anytime.
Everything you need to sleep soundly
We monitor availability, response time, SSL certificates and your server health, all in one place.
Uptime monitoring
Continuous HTTP(S) checks. Know the moment your site goes down or returns an error.
SMS alerts
Not just email. For critical outages we also send an SMS via SimpleSMS.hu so you never miss it.
SSL monitoring
We warn you in time before your certificate expires, with reminders 30, 14 and 7 days ahead.
Health agent
An optional PHP agent that also monitors your server's disk, memory and CPU load.
Even more in HostGuard
Heartbeat monitoring
Get alerts when scheduled tasks fail to run.
Website health
Regularly checks PageSpeed, SEO, and HTML quality.
Multi-protocol monitoring
Monitors TCP, ping, DNS, SMTP, and IMAP connections.
Maintenance window
Schedule planned downtimes to avoid false alerts.
Integrations
Send alerts to webhook, Slack, Telegram, or Discord.
Domain expiry monitoring
Tracks domain expiry and warns you in time.
Monthly uptime report
Automatic PDF summary, easy to forward.
Public status page
Show real-time service status to your customers.
SLA / on-call alerts
Chained alerts for SLA targets.
Multilingual support
Full interface and notifications in Hungarian and English.
Three steps and you're all set
Enter the address
Sign up, then add the URL of the website you want to monitor. No installation, no complicated setup.
Set up your alerts
Choose whether we notify you by email, SMS or both, and how often we check your site.
We watch it for you
From here on HostGuard does the work. You only hear from us when something actually happens.
Try it today, for FREE
Set up your first monitor in minutes. Need more later? Just pick a bigger plan.