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The all-in-one monitoring tool for your entire website

Downtime happens, certificates expire, and links break. But the faster the right people know about it, the less you need to worry. Oh Dear lets you monitor an unlimited number of websites however you like with just a few clicks.

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Oh Dear can run checks for:

30 days all access, No payment info required and no strings attached. Setting up Oh Dear takes a literal minute.

Trusted by tech teams, developers, and marketeers worldwide.

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Our core features

Global uptime checking

Worried your site might go down? We have servers worldwide that will report any problem as soon as it happens. Be the first to know when your site is unavailable.

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table sites
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slack
teams
email
webhooks
telegram
discord
sms
pushover
pagerDuty
opsgenie

Notifications for everything

Receive our notifications on your preferred platform. Via email, SMS, Slack, Discord, Opsgenie, PagerDuty, Microsoft Teams, Pushover, webhooks,… we can notify you wherever your team is active.

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Continuous certificate monitoring

We check all your SSL certificate expiration dates & alert any change we detect. We give you actionable & user friendly alerts so you know what to fix.

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Notify
when

Broken page & mixed content detection

We crawl and index your entire website, just like Google. As soon as we detect a broken link on your site, we'll notify you. This includes error pages like "page not found", "internal server error" and even "mixed content".

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Performance monitoring

We track the speed & performance of your website over time. If we detect your website is suddenly slower, we'll let you know. You can quickly see if there's a change in performance that needs to be addressed.

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Public status pages

In times of crisis, a public status page allows you to communicate to your clients. We'll host your status page so it's always available. You can focus on providing updates to your users.

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Scheduled task monitoring

Your cron jobs (Linux) and scheduled tasks (Windows) are the heart of your data processing. We can monitor every task and notify you if they haven't run on their scheduled times.

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DNS monitoring

Having your DNS records change can have big consequences for the availability of your website or API. We'll monitor each record and notify you the moment we detect a change.

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REQUEST QUEUE
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Application health monitoring

Even if your public facing pages aren't showing any errors, your application may still have problems. The disk space on your server might be running low, queues may be stalled, an external API might be facing a problem, ...

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Accessibility
Performance
SEO

Lighthouse SEO monitoring

We track the speed & performance of your website over time. If we detect your website is suddenly slower, we'll let you know. You can quickly see if there's a change in performance that needs to be addressed.

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Domain monitoring

We can check how long your domain is still registered. If your renewal date is close, we'll notify you. This will avoid you losing your domain.

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⚠️ Domain expired / transfer allowed
takeaway.com

Wait, there's even more:

Super helpful

Documentation

A developer friendly

API

Pricing

Kevin Malone, if he worked in tech
Kevin Malone, if he worked in tech
Why waste time use many tool when one tool do trick?
”

People love all-in-one tools. So we built Oh dear as one of the most complete website monitoring platforms out there. Save a bunch of cash and clutter on niche tools and try Oh Dear instead.

cancel this
Statuspage.io $29/month
Dead Link Checker
cancel this too
$9.95/month
we got you covered
Uptime Robot $15/month
Cronitor.io
sure, also included
$49/month

Similar features in other tools

$102.95/month in total

VS
$17 /month
up to 5 websites
Yes, that’s +90% less!
However you turn it, Oh Dear is always less expensive than a broken website
Try it for free, instantly. No payment info required.

Don't take our word for it

We built an incredibly powerful website monitor we know you'll love. Don’t just take our word for it, here's what our users think:

These guys are using Oh Dear, too!

Start monitoring instantly

Start a no-strings-attached 30-day free trial. You're all set in less than a minute.
(No credit card needed.)

Not convinced yet? Need help?
Get in touch via [email protected].