
StatusCake
DomainCat.app
CheckServer by iqtechnology
Uptime.com
UptimeRobot
Oh Dear!
checkthe.website
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.

UptimeRobot
Pingdom
HetrixTools
EasyDMARC
dmarcian
StatusCake
Uptime Kuma
All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool.

Which is more popular?
Based on our record, MxToolBox seems to be more popular. It has been mentioned 201 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | stackchanges.com | mxtoolbox.com |
| Pricing | — | |
| Company | Startup from the Netherlands · 1 - 9 employees · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
No description of MxToolBox yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
MxToolBox is highly recommended for IT professionals, network administrators, email server administrators, and anyone responsible for maintaining the health and security of network systems. It is also beneficial for businesses of all sizes that rely on email communication and need to ensure their servers and domains are functioning correctly and not blacklisted.
Walkthroughs and reviews on video.
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Episode 201 - Tools, Tips and Tricks - MXToolbox.com
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using StackChanges and MxToolBox. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking StackChanges since Jan 2025.
Did you do blacklist (and other) checks with https://mxtoolbox.com/ ? - Source: Hacker News / 6 days ago
Made the switch to self-hosted https://mailu.io (on k8s) 2 years ago when Gandi announced the deprecation of their free plan. Happy after IP was off most blocklists, but setup was kinda rough - https://mxtoolbox.com is your friend. - Source: Hacker News / over 1 year ago
I used these tools in the past: https://mxtoolbox.com/ https://www.mail-tester.com/. - Source: Hacker News / over 2 years ago
When comparing StackChanges and MxToolBox, you can also consider the following products.

Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
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With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
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Monitor DNS, SSL, uptime, and response performance in seconds. Free public service for developers.
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FREE Uptime Monitoring + Server Monitoring + Status Page + Blacklist Monitoring!
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