6 6 . 1 6 3 . 5 9 3 . 1 2 5 total monitor checks run
3 7 . 7 9 1 . 5 0 0 total notifications sent out
Our core features
Website uptime monitoring
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.
Notifications for everything
Receive our notifications on your preferred platform. Via email, SMS, Slack, Discord, Opsgenie, PagerDuty, Microsoft Teams, Pushover, ntfy, webhooks,… we can notify you wherever your team is active.
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.
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".
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.
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.
Domain monitoring
We can check how long your domain is still registered. If your renewal date is close, we'll notify you. This prevents you from losing your domain.
👁 DNS records dropdown showing monitored DNS entries in dark mode
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.
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, ...
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.
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.
👁 Europe West server location for ping monitoring
👁 North America West server location for ping monitoring
👁 South America East server location for ping monitoring
👁 Europe West server location for ping monitoring
👁 North America West server location for ping monitoring
Ping monitoring
Ping monitoring helps you quickly determine if the problem is at your server, your ISP, or somewhere in the routing path between locations.
TCP port monitoring
TCP port monitoring complements ping monitoring by validating service-level availability after network connectivity is confirmed.
AI-powered monitoring
Describe what you want to check in plain English and let AI handle the rest. Verify forms work, content displays correctly, APIs respond as expected, or track any custom checks you can think of.
Describe what you want to monitor
Port scanning monitoring
New
Define which ports should be open, and we scan all 65,535 ports on your server. Get alerted when expected ports go down or unexpected ports appear.
DNS blocklist monitoring
New
DNS blocklist monitoring helps you stay off spam and ad-block lists. Get notified when your DNS is blocked by a blacklist.
Wait, there's even more:
Pricing
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.
Similar features in other tools
$102.95/month in total
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:
Highly recommended tool for site owners.
Oh Dear is easy to set up and dependable and at a good price point.
It took me 5 minutes to setup a status page for @FilmmusicDB and it just works. See for yourself: https://status.fmdb.net
From my first contact with Oh Dear, I’ve been blown away by the quality not only of the application, and scope of the entire tool, but also the support, branding and attention to detail.
A delight, we we're able to 'up' our service to our clients by using Oh Dear!
It's been great—I use it across multiple teams and works amazingly.
If you haven’t tried Oh Dear, you should get started! Lovely UI, simple setup and crazy useful.
Start monitoring instantly
Start a no-strings-attached 10-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 support@ohdear.app.