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.

Semonto's Dashboard

Trusted by companies who take their website seriously

Website monitoring tool for agencies and webdevs

Keep an eye on the websites of your clients without lifting a finger.
Whenever something breaks, your team gets notified. Your clients can trust that their website stays healthy. And you have the data to prove it.

Our products are built to last. With Semonto, we can prove it.
Arno Soontjens, Co-founder/CTO at PandaPanda

Arno Soontjens
Co-founder/CTO at PandaPanda

Our core features

Website monitoring

Get alerted immediately when your website is unreachable or slow to respond. Fix the issue before anyone else notices.

uptime percentage illustration

TLS/SSL certificate monitoring

Monitor the validity of your SSL certificate and get alerted when there is a problem. Renew your HTTPS certificate well in advance and avoid security warnings.

Shield icon with a checkmark
Lighthouse results.

Lighthouse monitoring

Automate Lighthouse tests and receive a notification if a website is not performing well.

Server health monitoring

Test the availability of your servers. Know when something affects their performance. Avoid interruption of your services.

Computer resource usage illustration

Cron job monitoring

Cron job monitoring helps you monitor whether periodical scripts are being executed successfully.

Cron tab illustration
Domain check illustration

Domain monitoring

Get warned in advance when your domain is about to expire or when something unexpected changes.

Website performance report

Create a beautiful PDF report to download, print or forward.

Mock up of a performance report

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
  • Know when a link stops working
  • Don’t get blocked by browsers
  • Make content audits easy
  • Monitor Lighthouse Metrics. Stay on top of technical SEO, prevent Google penalties.
  • Know when your website is down
  • Get objective performance reports
  • Avoid error messages and warnings
A performance report from Semonto
Broken link scanner in Semonto
TLS/SSL check in Semonto
Uptime reports in Semonto

Integrations

A tool only saves you time if it works together with the systems your team already uses. Whether it’s your favorite CMS or your preferred channel of communication, Semonto connects to them seamlessly

All our integrations

WordPress logo
WordPress
Drupal logo
Drupal
Craft CMS logo
Craft CMS
Slack logo
Slack
Teams logo
Teams
Webhook icon
Webhooks
SMS icon
SMS messages
Phone icon
Voice messages
Stopwatch icon
Cron jobs
Android logo
Android app
iOS logo
iOS app
And more...

How it works

Browser window bar

Enter the URL

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.

Get notified of issues

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.

Browser window bar
Browser window bar

Keep your website healthy

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.

Our latest blog posts

Semonto's dashboard on a desktop background

Use Case

NEW in Semonto: link team members to notifications

TLS/SSL certificate monitoring in Semonto

Tips and Tricks

News: Why TLS/SSL certificates get shorter lifespans — and how to prepare for them

A person inspecting charts

Use Case

What problems can you solve with the Semonto website audit?

Hand on laptop keyboard

New

New: marking broken links as fixed

Trusted by companies who take their website seriously