Monitor your websites. Get notified when something goes wrong.

Semonto keeps an eye on your websites 24/7 and alerts you when something fails, so you can feel confident that your business is up and running at all times.

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Don’t let website errors ruin your day

Nobody will tell you when your website is down. Except maybe your customers, and by then, the damage is done. The solution? Start monitoring your website with Semonto. You get notified immediately of any issues affecting your website. This way, you can fix problems quickly and stay professional, confident, and always in control.

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What you can do with Semonto

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Watch Your Website

Get alerted immediately when your website is unreachable or slow to respond. This way, you can fix the issue before anyone else notices.

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Monitor your Certificate

Monitor the validity of your TLS/SSL certificate and get alerted when there is an issue. Get alerted well in advance, so you can renew the certificate on time.

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Find Broken Links

Semonto monitors your website 24/7 and immediately reports any broken links. This way, you can fix the link before anyone notices.

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Create a PDF Report

All the data that Semonto gathers about the performance of your website can be downloaded at any time as a clean monthly PDF report.

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Share a Status Page

Keep your customers and partners informed when something bad is happening with your online services, so you can focus on resolving the issue.

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Know Your Uptime Percentage

How often is your website down? Our monthly uptime report will objectively tell you your uptime percentage, so you can compare it to industry standards.

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See all the features

Semonto is perfect for

  • Objectively prove the quality of hosting
  • Keep everyone informed without lifting a finger
  • Stay on top of uptime and HTTPS certificates
Discover Semonto for Web Developers →
  • Know when a link stops working
  • Don’t get blocked by browsers
  • Make content audits easy
Discover Semonto for Content Managers →
  • Get notified of broken links
  • Prevent HTTPS security issues
  • Stay on top of your uptime
Discover Semonto for SEO Professionals →
  • Know when your website is down
  • Get objective performance reports
  • Avoid error messages and warnings
Discover Semonto for Business Owners →
A performance report from Semonto
Broken link scanner in Semonto
TLS/SSL check in Semonto
Uptime reports in Semonto

Always stay in complete control

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Be the first to know

  • Get notified when your site is down.
  • Select how you want to be notified.
  • E-mail, SMS, voice mail, Slack, and more.
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Have access to all data

  • See exactly what happened and when.
  • Get information about the type of error.
  • Gain insight into recurring issues.
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Know your uptime

  • Get your monthly uptime percentage by mail.
  • Have objective reports about your performance.
  • Stay in complete control.
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How it works

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Get started.

No need to download or install anything. Simply enter the URL you would like to monitor. Keep it simple or add additional tests and settings into the mix if you are an advanced user.
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Get notified

Semonto alerts you immediately when your site or server is slow to respond or even unresponsive. You can choose to get alerted by email, text message, push notification or Tweet.
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Get confident

By understanding the frequency and cause of downtime, you can improve your website, app or server and stay in complete control of the quality of your service.
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As a student organization, our servers are not always stored in the best possible conditions and can suffer from a variety of challenging problems. Semonto has helped us detect and measure service failures and made it possible for us to quickly respond to any issues.

Pieter De Baets

WINA & Zeus - Ghent University

We needed a way to know when our servers are down without getting a lot of false positives. Semonto came to the rescue. They check our servers every 5 minutes. When a test fails, they first verify from another location before notifying us. It works like a charm!

Philip Verbist

Founder of XSOnline.be

We have been using Semonto for 2 years. Their service provides us with an objective outside view of our Data Centers up-time. Their service also gives our technical staff valuable trouble shooting information, but the best part is Semonto tells us we have an issue before our customers do!

Daniel Robertson

Data Center Manager/Network Engineer at Infotel Systems

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