Software Alternatives, Accelerators & Startups

StackChanges VS Oh Dear!

Compare StackChanges VS Oh Dear! and see what are their differences

StackChanges logo StackChanges

Monitor your servers for security threats with our port scanner, DNS tracking and SSL monitoring. Get instant alerts on changes, detect vulnerabilities and prevent security issues before they impact your business.

Oh Dear! logo Oh Dear!

The all-in-one monitoring tool.
  • StackChanges Add servers
    Add servers //
    2025-04-09
  • StackChanges Measure performance
    Measure performance //
    2025-04-09
  • StackChanges Monitor open ports
    Monitor open ports //
    2025-04-09
  • StackChanges DNS
    DNS //
    2025-04-09

StackChanges specializes in monitoring server security and detecting critical changes that could impact your business. Our platform offers features such as uptime monitoring, DNS monitoring, and SSL certificate tracking, ensuring that you receive instant alerts for vulnerabilities and unauthorized access. With detailed insights into port vulnerabilities and performance metrics, StackChanges empowers businesses to respond proactively to security threats.

  • Oh Dear! Landing page
    Landing page //
    2022-12-05
  • Oh Dear!
    Image date //
    2024-11-27
  • Oh Dear!
    Image date //
    2024-11-27
  • Oh Dear!
    Image date //
    2024-11-27

Oh Dear is an all-in-one website monitoring tool designed to make it easy for agencies, developers, or freelancers to monitor their sites with ease. Oh Dear supports everything from uptime and certificate checks to performance monitoring, broken link detection, and even cron job and application health monitoring. Add your sites, set up notification in any which way, create pretty, self-hosted status pages and you'll be well on your way to keep all your websites running smoothly.

StackChanges

$ Details
free $9.0 / Monthly
Platforms
-
Release Date
2025 February
Startup details
Country
Netherlands
State
Groningen
City
Groningen
Employees
1 - 9

Oh Dear!

Website
ohdear.app
$ Details
paid Free Trial €15.0 / Monthly (5 Websites)
Platforms
Web
Release Date
2018 July
Startup details
Country
Belgium
State
Antwerpen
City
Lier
Founder(s)
Mattias Geniar, Freek Van der Herten
Employees
1 - 9

StackChanges features and specs

  • Port scanner
    Our port scanner monitors your firewall and detects security risks before they impact your business. Automatically check open ports at regular intervals and receive instant alerts about any changes. Use our port checker to monitor all TCP and UDP ports, with detailed insights into each detected service.
  • Uptime monitoring
    Never miss a moment of downtime with our website uptime monitoring software. Get instant alerts when your websites are unreachable and respond to issues before they impact your customers. Track uptime history and performance trends to maintain reliable services.
  • DNS monitoring
    Keep your websites secure with real-time DNS monitoring. We track changes to all DNS records, from A records to MX configurations, protecting you from DNS hijacking and unauthorized modifications. Maintain a complete history of DNS changes and get immediate alerts when records are altered.
  • Performance monitoring
    Track critical metrics like page load times and server response speeds. Identify and fix performance issues before they impact your users.
  • SSL certificate monitoring
    Never miss a certificate expiration. Get early warnings about SSL issues and security vulnerabilities. Keep your website secure and trusted.
  • Security monitoring
    Detect unauthorized changes to your website settings, content and APIs instantly. Monitor critical security settings and receive notifications for anomalies.

Oh Dear! features and specs

  • Comprehensive Monitoring
    Oh Dear! offers a suite of monitoring tools including uptime monitoring, SSL certificate monitoring, broken link detection, and performance monitoring, providing a holistic view of website health.
  • Detailed Reporting
    The platform provides detailed reporting and insights, allowing users to quickly identify and address issues that could impact their website's performance or availability.
  • User-Friendly Interface
    Oh Dear! features an intuitive and easy-to-navigate interface, making it accessible for users of all technical levels to set up and manage their monitoring preferences.
  • Customizable Alerts
    Users can set up customizable alerts via email, Slack, or other channels, ensuring that the right team members are notified of any issues as soon as they arise.
  • Third-Party Integrations
    The platform integrates seamlessly with various third-party services such as GitHub, allowing for easy collaboration and issue resolution workflows.

StackChanges videos

No StackChanges videos yet. You could help us improve this page by suggesting one.

Add video

Oh Dear! videos

Adding your first site in Oh Dear

More videos:

  • Demo - All-in-one Website Monitoring Tool | Oh Dear

Category Popularity

0-100% (relative to StackChanges and Oh Dear!)
Vulnerability Scanner
100 100%
0% 0
Monitoring Tools
3 3%
97% 97
Performance Monitoring
100 100%
0% 0
Website Monitoring
0 0%
100% 100

Questions and Answers

As answered by people managing StackChanges and Oh Dear!.

How would you describe your primary audience?

Oh Dear!'s answer:

  • Full-Stack Developers
  • Technical Leads
  • Dev. Ops
  • CTO

Who are some of the biggest customers of your product?

Oh Dear!'s answer:

  • VRT News
  • HBO Nordic
  • Obsidian Entertainment
  • Takeaway.com
  • Stanford University

What makes your product unique?

Oh Dear!'s answer:

We are very flexible and agile, no overhead, we listen to our users and implement their feedback in our tool to keep our user base happy.

Which are the primary technologies used for building your product?

Oh Dear!'s answer:

PHP Laravel framework

Why should a person choose your product over its competitors?

Oh Dear!'s answer:

Oh Dear has all the features for website monitoring in one tool for a fair price. Our competitors mostly lack one or more features.

What's the story behind your product?

Oh Dear!'s answer:

Freek and Mattias are two developers and avid contributors to the Laravel community. Like most developers, they enjoy building things albeit with a much more pragmatic mindset than you'd usually see in SaaS. They wondered, what's the easiest way for a tool or a product to just do what it says on the tin? And so, one time at a bar somewhere in Belgium, the idea for Oh Dear was conceived, and the boys got to work. Fast forward a few years, and they've ended up with an incredibly feature-rich monitoring tool that really anyone with functioning eyeballs can set up and use.

User comments

Share your experience with using StackChanges and Oh Dear!. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Oh Dear! seems to be more popular. It has been mentiond 10 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

StackChanges mentions (0)

We have not tracked any mentions of StackChanges yet. Tracking of StackChanges recommendations started around Jan 2025.

Oh Dear! mentions (10)

  • Ask HN: What do you monitor on your servers?
    For web-application monitoring, we’ve [1] gone the approach of outside-in monitoring. There’s many approaches to monitoring and depending on your role in a team, you might care more about the individual health of each server, or the application as a whole, independent of its underlying (virtual) hardware. For web applications for instance, we care about uptime & performance, tls certificates, dns changes, crawled... - Source: Hacker News / 9 months ago
  • Freelancers with multiple sites/clients: what tools or services do you use to monitor your sites? How do you make sure you're the first to know if a site goes down or a CPU is getting overloaded?
    Https://ohdear.app in combination with https://spatie.be/docs/laravel-health. Source: almost 2 years ago
  • Laravel: Are there any successful SaaS websites built with it?
    I've made a couple of SaaS products using Laravel. One of them is Oh Dear which is both super stable on a technical level, and commercially very successful as well. Source: about 2 years ago
  • How do you manage your technical or transactional emails?
    Pretty cool article how Spatie over in DE handles it in ohdear.app and other SAAS: https://mailcoach.app/blog/18-creating-an-onboarding-email-drip-campaign-using-mailcoach. Source: about 2 years ago
  • Is there a tool to email alert clients when their website goes down?
    I use https://ohdear.app/ for the same and other checks. You can add per-site notifications to specific emails (or other channels) about any of the supported events. Source: over 2 years ago
View more

What are some alternatives?

When comparing StackChanges and Oh Dear!, you can also consider the following products

UptimeRobot - Free Website Uptime Monitoring

Better Stack - We make radically better observability tools

Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting

StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring

Better Uptime - We call you when your website goes down

Uptime.com - Everything you require for availability monitoring. Simple & intuitive industry leading Enterprise-grade features delivered at a fair price, that are continuously improving.