Know when your site goes down.
Before anyone else does.
ServerVisor checks your websites, APIs, and services from multiple locations. The moment something fails, your team gets an alert — via Slack, SMS, email, or wherever you work.
Everything you need to stay ahead of downtime.
HTTP uptime checks
Monitor any URL — your homepage, API endpoints, checkout flows, admin panels. Check as often as every minute.
SSL certificate monitoring
We track expiry dates and alert you well before a certificate lapses — before browsers start warning your visitors.
Domain expiry alerts
A lapsed domain can take your whole business offline. ServerVisor watches renewal dates and gives you plenty of warning.
Heartbeat monitoring
Verify cron jobs and scheduled tasks complete on time. If a process stops phoning home, you'll know within minutes.
Multi-location checks
Checks run from multiple regions so you can tell the difference between a real outage and a local network blip.
Instant multi-channel alerts
Route alerts to Slack, Teams, Discord, email, SMS, push, or webhooks — so they land where your team actually looks.
Setup takes under two minutes.
No agents to install, no code changes. Just a URL and where to send alerts.
Add a URL
Enter the site or service you want to watch. Pick a check interval — as frequent as every minute.
Choose what to watch
Enable uptime, SSL, and domain expiry checks in any combination. Each is independent and configurable.
Connect your alerts
Pick the channels your team uses — Slack, email, SMS, whatever. Incidents go straight there.
Be first to know
When something fails, you hear about it before your customers, your boss, or anyone else does.
Start monitoring before the next surprise.
Add your first monitor in under two minutes. No credit card required to get started.