
Plausible.io
Fathom Analytics
Google Analytics
Matomo
umami
Clicky
Pirsch Analytics
The privacy-first Google Analytics alternative located in Europe.

Sawyer
Swiftlier
CourseStorm
Arlo
Enrollsy
Tuio.org
WPAmelia
ClassDuo is class registration software for in-person programs like camps, workshops, and community classes. It lets you create schedules, collect payments, manage waitlists, track attendance, send reminders, and handle waivers—all in one place.

Which is more popular?
Based on our record, Simple Analytics seems to be more popular. It has been mentioned 26 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | simpleanalytics.com | classduo.com |
| Pricing | ||
| Company | Startup from the Netherlands · 2018 | Startup from the United States · 1 - 9 employees · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


Simple Analytics gives you insights into the performance of your website without ever collecting personal data, with a clean interface, and simple integration. GDPR, CCPA and, PECR compliant because we don't handle personal data and set no cookies.
ClassDuo is a modern class registration platform designed for organizations that offer in-person classes, workshops, camps, or community programs. It streamlines the entire registration process, making it easy for staff to create class schedules, publish registration pages, collect payments, and...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Simple Analytics is recommended for small to medium-sized businesses, bloggers, and website owners who need straightforward analytics and value privacy. It’s particularly suitable for those looking to comply with privacy regulations without compromising on user data protection.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Fathom, simple analytics. A Google Analytics alternative | Privacy & Simplicity focused! 🎯
More videos
No ClassDuo videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Simple Analytics and ClassDuo. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Fathom and Simple Analytics remove most parameters and everything after the #. They keep the campaign tags (utm_…), and Fathom also the search term in q. That keeps email addresses and tokens in parameters out, but...
Simple Analytics is a revolutionary web analytics platform that prioritizes user privacy and transparency above all else. Developed as an ethical alternative to data-hungry giants like Google Analytics, Simple...
Simple Analytics was my original second contender for the analytics of this blog. The $19 a month starting plan with 100k pageviews is on the more expensive side, but their yearly deal gets you a better price than...
We have no reviews of ClassDuo yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Multiple analytics options including Umami, Plausible, Simple Analytics, Posthog and Google Analytics. - Source: dev.to / about 2 years ago
Simple Analytics - Simple, clean, and friendly analytics. - Source: dev.to / over 2 years ago
SaasRock does not intend to invent the wheel, there are great analytics solutions out there, both free and powerful. But SaasRock’s main goal is to have everything you need when building SaaS applications, at least in a minimal way. - Source: dev.to / about 4 years ago
Tracking ClassDuo since Jul 2025.
When comparing Simple Analytics and ClassDuo, you can also consider the following products.

Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure 🇪🇺
Compare Plausible.io to Simple Analytics or ClassDuo:

Discover a wonder-filled world of kids classes, camps, events, and activities, right in your neighborhood
Compare Sawyer to Simple Analytics or ClassDuo:

Simple, trustworthy website analytics (finally)
Compare Fathom Analytics to Simple Analytics or ClassDuo:

Swiftlier, the all-in-one platform for educational businesses. Streamline complexity. Maximise potential. Swiftlier cuts through admin with automation, giving you time to sell, lead and educate
Compare Swiftlier to Simple Analytics or ClassDuo:

Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
Compare Google Analytics to Simple Analytics or ClassDuo:

Impossibly simple course enrollment software.
Compare CourseStorm to Simple Analytics or ClassDuo: