Website uptime monitoring
Worried your site might go down? We monitor from multiple locations and will report any downtime.
Our probes run worldwide and alert you instantly in case of a problem.
Oh Dear! monitors your entire website,
not just the homepage.
We monitor every page and give you powerful notification options.
- Uptime monitoring from multiple locations
- Beautiful status pages for your sites
- Broken link checking & mixed content validation
- Full SSL certificate monitoring
- A developer-friendly API and kick-ass documentation
To this day, we've run
558 237 481
monitor checks and sent out
358 892
notifications.
We offer a no-strings-attached 10 day trial.
No credit card required.
No credit card required.
Create your free account now »
You're all set in less than a minute. 😉
A simple uptime monitor simply doesn't cut it anymore.
Here's what Oh Dear! has to offer.
Broken links & mixed content checking
You will automatically be notified as soon as we detect a broken link on your site.
This includes error messages like "page not found", "internal server error"" and "mixed content".
Status pages
You can create as many status pages as you'd like. In times of crisis, they allow you to communicate to your clients.
A status page per site or one big overview with all sites listed? Your call.
Certificate monitoring
Expiration dates, revocation lists, certificate changes, distrusted certificate authorities,... you name it, we monitor it.
Actionable alerts so you know what to fix.
Loved by humans & developers
Our human users are happy with the documentation and speed, developers will love the API and webhooks that allow you to automate Oh Dear! as you see fit.
Instant alerts
Get notified instantly when something goes wrong. Via email, SMS, Slack, Discord, HipChat, Pushover... You decide how we can reach you.
Latest scoop
Chrome's next steps for security: mixed content checking more important than ever
In the next releases of Google's Chrome browser it will take a more defensive role in protecting users from mixed content.
"I think this is the first Spark application in the wild that I have joined as a paying customer. Pretty neat. 👏"
Taylor Otwell, Creator of Laravel
"Easy setup, great pricing, need-to-know notifications and stellar support! Oh Dear! is exactly what was missing in my monitoring tool chain!"
Michelangelo van Dam, co-organiser of the PHP Benelux Conference
We offer a no-strings-attached 10 day trial.
No credit card required.
No credit card required.
Create your free account now »
You're all set in less than a minute. 😉
In our (biased) opinion Oh Dear! is pretty neat.
Here's what our users think.
“I think this is the first Spark application in the wild that I have joined as a paying customer. Pretty neat. 👏”
“Besides being a joy to look at, Oh Dear! makes monitoring websites and SSL certificates an absolute breeze.”
“Easy setup, great pricing, need-to-know notifications and stellar support! Oh Dear! is exactly what was missing in my monitoring tool chain!”
“I'm extremely impressed with the entire project. Really in-depth monitoring and dead simple functionality with a beautiful user interface. 11/10”
“When I first signed up I just entered my domain and Oh Dear! took care of the rest. I was pleasantly surprised to see changes in my SSL cert chain and mixed content reports.”
“Oh Dear! a really nice monitoring tool! Just subscribed directly after the beta invite.”
“DevOps is already a full-time job as is, and having Oh Dear! monitor SSL is just one less thing to worry about. It's fast, detailed and easy to use.”
“Oh Dear! looks really good, it's fast, and it found some mixed content I had. 👌💯”
“We maintain multiple sites, and not all of them get our attention when things are busy. With Oh Dear we now have a lightweight monitoring service taking up the slack. We’re loving it, especially when it tells us everything’s healthy ✅!”
“Oh Dear really helps me to focus on developing PHPMap! I don’t need to check my site manually. Oh Dear does it for me. ❤️”
“If you haven’t tried Oh Dear!, you should get started! Lovely UI, simple setup and crazy useful.”
“Oh Dear! Is the bomb, awesome simple UI, easy to setup & maintain.”
“Oh Dear detected the issue and our other uptime monitor did not!”
“First I was skeptical if I need a service like Oh Dear!. But since Laravel Core Adventures went down a couple hours last week I decided to try it out. Today it went down again but Oh Dear! saved my day. Simple, beautiful and just works.”
“It took me 5 minutes to setup a status page for @FilmmusicDB and it just works. See for yourself: https://status.fmdb.net”
We offer a no-strings-attached 10 day trial.
No credit card required.
No credit card required.
Create your free account now »
You're all set in less than a minute. 😉