Monitor your entire website, not just the homepage.

We built Oh Dear! because we believe website monitoring should be simple, intuitive and affordable.

"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

Quote from 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

Quote from Dries Vints, Maintainer of Laravel.io

Oh Dear! in a nutshell—

To this day, we've run 123 021 350 health checks and sent out 116 872 notifications.

Latest scoop

Just for Black Friday, we're doubling our prices

On the most important sales day of the year, you want your site to be online. Therefore, our service is twice as valuable.

A simple uptime monitor simply doesn't cut it anymore.

Here's what Oh Dear! has to offer.

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.

Broken links detection

You will automatically be notified you as soon as we detect a broken link on your site.

This includes pages that throw an HTTP/404 or HTTP/5xx error.

Mixed Content Monitoring

Loading HTTP content on an HTTPS site is blocked in browsers as it poses a security risk.

Our scans will list all pages on your site that have mixed content.

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.

Instant alerts

Get notified instantly when something goes wrong. Via e-mail, Slack, Discord, HipChat, SMS, Pushover... You decide how we can reach you.

We offer a no-strings-attached 10 day trial.
No credit card required.

In our (biased) opinion Oh Dear! is pretty neat.

Here's what our users think.

Quote from Taylor Otwell, Creator of Laravel

“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
Quote from Dries Vints, Maintainer of Laravel.io

“Besides being a joy to look at, Oh Dear! makes monitoring websites and SSL certificates an absolute breeze.”

— Dries Vints, Maintainer of Laravel.io
Quote from Michelangelo van Dam, co-organiser of the PHP Benelux Conference

“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
Quote from TJ Miller, Rockstar & Friend of the Laravel community

“I'm extremely impressed with the entire project. Really in-depth monitoring and dead simple functionality with a beautiful user interface. 11/10”

— TJ Miller, Rockstar & Friend of the Laravel community
Quote from Paul Redmond, Author of Docker for PHP Developers & Contributor at Laravel News

“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.”

— Paul Redmond, Author of Docker for PHP Developers & Contributor at Laravel News
Quote from Lukas Kämmerling, FullStack Webdev & first ever Oh Dear! Customer

“Oh Dear! a really nice monitoring tool! Just subscribed directly after the beta invite.”

— Lukas Kämmerling, FullStack Webdev & first ever Oh Dear! Customer
Quote from Neo Ighodaro, CTO at Hotels.ng and organiser of Laravel Nigeria

“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.”

— Neo Ighodaro, CTO at Hotels.ng and organiser of Laravel Nigeria
Quote from Nicolas Widart, Creator of Asgard CMS

“Oh Dear! looks really good, it's fast, and it found some mixed content I had. 👌💯”

— Nicolas Widart, Creator of Asgard CMS
Quote from Armin Ulrich, Creator of MadeWithVueJs

“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 ✅!”

— Armin Ulrich, Creator of MadeWithVueJs
Quote from Florian Wartner, Creator of PHPMap.co

“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. ❤️”

— Florian Wartner, Creator of PHPMap.co
Quote from Lasse Rafn, Laravel and Vue developer

“If you haven’t tried Oh Dear!, you should get started! Lovely UI, simple setup and crazy useful.”

— Lasse Rafn, Laravel and Vue developer
Quote from Lee Stables, Laravel Developer

“Oh Dear! Is the bomb, awesome simple UI, easy to setup & maintain.”

— Lee Stables, Laravel Developer