The world’s easiest website monitoring and alerting service.

Alertra delivers fast alerts for website downtime, enables advanced visibility into response performance, and provides flexible options for integration.

now on the app store

Give us a test drive

Spot Check your website and see how our service gives you a responsive view of your site’s performance. 

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When an outage or slowdown occurs,
you’ll be the first to know.

We check your websites, servers and routers 24/7, from all around the world, to make absolutely sure they’re working like they should.

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Here’s some more things you’ll love.

A few of the many convenient features at a glance.

Global Monitoring

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Phone Call & SMS Alerts

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Webhooks

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Public Uptime Statistics

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Full REST API

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See All Features

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Starts at only $9.95/mo

Start with your 30 day, risk free trial. No tricky bundles or levels. Just pay for what you need.