Monitor any specific port on your server.

Make sure any service on your server is still available with the Port monitoring.

Get 50 monitors totally FREE.

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Monitor any port on your server.

Make sure databases and other services running on different ports on your server are always available. We support any port, including HTTPS, FTP, SSH, ...

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Make sure your email service runs smoothly.

Set up a POP3, IMAP and SMTP port monitoring and know about any issues with your essential email services.

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Port monitoring for your DNS server.

With port monitor watching your DNS port you always know whether essential DNS connection is okay.

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Choose your preferred type of notifications.

Get instant alerts via email, SMS, voice call or through one of many integrations (such as Slack, Zapier, Twitter, etc.)

E-mail

E-mail is a basic form of outages notifications. Get alerted!

SMS

Get alerted instantly by SMS, even when you are offline!

Voice call

Get an automatic voice call alert whenever your website is down.

Slack

Slack messages are a great way to inform the entire team of a downtime.
NEW

Discord

Get important monitor status updates in your Discord messages.

Advanced features for advanced users.

Recurring notifications

Set threshold and recurrence parameters so that you don't miss any serious outage.

Maintenance windows

Set up maintenance windows to pause the monitoring during the maintenance.

Incidents with root causes

Reduce the risk of incident recurrence by analyzing the issue closely.

Response times

See your response times in a chart and reveal performance hiccups.

Multi-location checks

We verify incidents from various geo-locations to prevent false-positives.

SMS and voice call notifications

No internet? We can call or text you when something goes wrong.

Set up port monitoring in seconds.

Be the first who knows that your website is down. Reliable monitoring warns you before any significant troubles and saves you money.

Start monitoring in 30 seconds

Inform your customers about incidents with status pages.

Be transparent. Inform customers about planned outages. Show them how you thrive to make your service 100% online.

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