Software Alternatives, Accelerators & Startups

Oh Dear! VS StackChanges

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

Oh Dear! logo Oh Dear!

Website health monitoring for your entire site, not just the homepage.

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! Oh Dear monitors every website a team manages from one dashboard, showing current performance and detected issues across the portfolio.
    Oh Dear monitors every website a team manages from one dashboard, showing current performance and detected issues across the portfolio. //
    2026-08-07
  • Oh Dear! Oh Dear presents uptime, certificate health, broken links, mixed content and other website-health checks in one monitor overview.
    Oh Dear presents uptime, certificate health, broken links, mixed content and other website-health checks in one monitor overview. //
    2026-08-07
  • Oh Dear! Oh Dear crawls the entire website to find broken links. This example shows coverage across 1,408 scanned pages.
    Oh Dear crawls the entire website to find broken links. This example shows coverage across 1,408 scanned pages. //
    2026-08-07
  • Oh Dear! Oh Dear tracks Lighthouse performance, accessibility, best-practices and SEO scores for each monitored website.
    Oh Dear tracks Lighthouse performance, accessibility, best-practices and SEO scores for each monitored website. //
    2026-08-07
  • Oh Dear! Oh Dear monitors DNS records and authoritative nameservers so teams can identify unexpected DNS changes.
    Oh Dear monitors DNS records and authoritative nameservers so teams can identify unexpected DNS changes. //
    2026-08-07

Oh Dear monitors the health of every website a team manages. Oh Dear checks uptime every minute from multiple locations and monitors SSL certificates, DNS records, domain expiration, scheduled tasks, broken links, mixed content, performance, Lighthouse, APIs, application health, ping, TCP ports, sitemaps, DNS blocklists and exposed ports.

Oh Dear sends alerts through email, Slack, Microsoft Teams, PagerDuty, Opsgenie and webhooks. Oh Dear includes branded status pages, client-ready reports, unlimited users and every monitoring feature on every plan. Oh Dear also includes AI-powered checks and SSO. Mattias Geniar and Freek Van der Herten founded Oh Dear in Belgium in 2018.

Oh Dear stores monitoring data in the EU and supports GDPR requirements. Oh Dear offers a 10-day trial with every feature and requires no payment information.

  • 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!

Website
ohdear.app
$ Details
paid Free Trial โ‚ฌ15 / Monthly (2 Websites)
Platforms
Web CLI MCP
Release Date
2018 July
Startup details
Country
Belgium
State
Antwerpen
City
Berlaar
Founder(s)
Mattias Geniar, Freek Van der Herten
Employees
1 - 9

StackChanges

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

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 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.

Analysis of Oh Dear!

Overall verdict

  • Oh Dear! is a highly regarded tool for website monitoring and is generally considered reliable and efficient by its users. Its comprehensive set of features and ease of use make it a good choice for individuals and businesses looking to keep their websites running smoothly.

Why this product is good

  • Oh Dear! is a website monitoring service that helps ensure the health and uptime of your website. It offers features such as uptime monitoring, SSL certificate checks, broken link detection, scheduled maintenance windows, and performance insights. The platform is user-friendly and integrates with various notification channels to alert you of any issues promptly.

Recommended for

    Oh Dear! is recommended for web developers, IT professionals, and business owners who need to ensure their websites are always operational and running efficiently. It's particularly useful for those managing multiple sites who want a centralized solution for monitoring and maintaining website health.

Analysis of StackChanges

Overall verdict

  • I don't have verified information about StackChanges (stackchanges.com) as it doesn't appear to be a widely recognized or documented service, so I can't confidently assess its quality, reliability, or legitimacy.

Why this product is good

  • Insufficient publicly available data to evaluate this specific service
  • Unable to confirm the company's reputation, track record, or user reviews
  • No verified information about pricing, features, or business legitimacy

Recommended for

  • Users should independently verify the website's legitimacy before engaging
  • Check for reviews on trusted platforms like Trustpilot or BBB
  • Research company registration and contact information
  • Consider reaching out to the company directly for more details

Oh Dear! videos

Adding your first site in Oh Dear

More videos:

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

StackChanges videos

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

Add video

Category Popularity

0-100% (relative to Oh Dear! and StackChanges)
Website Monitoring
100 100%
0% 0
Monitoring Tools
94 94%
6% 6
DNS Tools
0 0%
100% 100
Uptime Monitoring
100 100%
0% 0

Questions & Answers

As answered by people managing Oh Dear! and StackChanges.

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

Oh Dear monitors the health of the entire website, not only whether a single URL responds. Oh Dear monitors uptime, SSL certificates, DNS records, domain expiration, scheduled tasks, broken links, mixed content, Lighthouse performance, APIs and application health. Oh Dear also gives teams one dashboard for every website they manage.

Why should a person choose your product over its competitors?

Oh Dear!'s answer

Oh Dear is a strong fit for teams that manage multiple websites and want to find problems before clients or visitors report them. Every plan includes every monitoring feature, so teams can monitor website availability, technical health and content quality without assembling several separate tools. Broader observability platforms remain better suited to infrastructure telemetry, logs, traces and application performance monitoring.

How would you describe the primary audience of your product?

Oh Dear!'s answer

Oh Dear is built for developers, technical leads, DevOps teams and CTOs responsible for one or more websites. Oh Dear is especially useful for teams managing client websites, website portfolios, recurring reports and incident communication.

What's the story behind your product?

Oh Dear!'s answer

Mattias Geniar and Freek Van der Herten founded Oh Dear in Belgium in 2018. Mattias Geniar brought an infrastructure and security perspective, while Freek Van der Herten brought a web-development perspective. Together, the founders built Oh Dear to monitor the complete health of a website rather than uptime alone. Oh Dear has continued to grow through pragmatic product development and direct customer feedback.

Which are the primary technologies used for building your product?

Oh Dear!'s answer

Oh Dear is primarily built with PHP, Laravel and Livewire.

User comments

Share your experience with using Oh Dear! and StackChanges. 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 11 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.

Oh Dear! mentions (11)

  • How to Send Telegram Messages in Laravel
    When you're building a Laravel application, you might want to send notifications to users via Telegram. This is useful for things like sending updates and alerts. For example, I'm subscribed to Telegram notifications on sites like Oh Dear to notify me of any downtime or issues with my sites. This means if any of my sites or my clients' sites go down, I get an instant notification via Telegram so I can quickly... - Source: dev.to / 7 months ago
  • Ask HN: What do you monitor on your servers?
    For web-application monitoring, weโ€™ve [1] gone the approach of outside-in monitoring. Thereโ€™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 / about 2 years 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: about 3 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: over 3 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: over 3 years ago
View more

StackChanges mentions (0)

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

What are some alternatives?

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

UptimeRobot - Free Website Uptime Monitoring

StatusCake - Website Uptime Monitoring & Alerts โ€“ Free Unlimited Downtime Monitoring

CheckServer by iqtechnology - Monitor DNS, SSL, uptime, and response performance in seconds. Free public service for developers.

Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

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

Better Stack - Everything you need to ship higherโ€‘quality software faster.