Free Port Uptime Monitor

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Get unlimited free port uptime monitors with 3 minutes checks forever

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Free port uptime monitoring for your services
We call you when your service goes down.

What is a port monitor?

A port monitor is checking if a given port is open on a URL / IP address. Using our free port monitoring, you will be the first who will know when your a port is suddenly closed due to a firewall exception or something else. We check the port from multiple locations so you will never get a false positive from us. A few examples of port monitoring can be: database uptime monitoring, email server uptime monitoring, game server uptime monitoring and much more.

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Why our free port monitoring?

With RoboMiri port uptime monitor, you can choose from which location to test your website. Our simple interface can be managed by everyone, even without a technical background. Our free port uptime monitoring tool is close to your customers in order to check from their location. The free uptime checker is doing multiple checks so you will never get a false positive.

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One monitor service for all your needs, and more...
We call you when your service goes down.

Uptime notifications via Voice, SMS, Email or Webhook

Uptime monitoring notifications via Voice call you when something goes wrong in order to act quickly. You can also monitor your uptime via sms, email and webhook. Integrate your own system and make it react every time your service goes down. Never let your uptime go down again.

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