Software Alternatives & Startups

CourseMaker VS Calcumber

Compare CourseMaker VS Calcumber and see what are their differences

CourseMaker

Next generation online course builder for technical people

Rating
0 reviews
Pricing
Open source Paid Free trial $14 / Monthly
Calcumber

Calculate in a notebook and share — from everyday math to engineering.

Rating
0 reviews
Pricing
Free

Which is more popular?

Based on our record, CourseMaker seems to be more popular. It has been mentioned 8 times since March 2021.

social mentions
8 vs 0
Online Courses popularity
100% vs 0%
alternatives listed
34 vs 7

Base details

Website, pricing, platforms and company facts side by side.

CourseMaker
Calcumber
Website coursemaker.org calcumber.app
Pricing
Open source Paid Free trial $14 / Monthly Official pricing
Free
Platforms
Browser Web
Web Windows Linux Mac +1
Company 2021 Startup from Switzerland · 1 - 9 employees · 2025
Listed in

About CourseMaker and Calcumber

In their own words, as submitted to SaaSHub.

CourseMaker
Calcumber

CourseMaker is the course-building platform I wish existed when I created my online courses. For developers and technical folks, we offer the ability to work with tools you love such as markdown create beautiful code and Math. In the next few weeks, we will add the ability to create interactive...

Read more about CourseMaker

Use variables, functions, and units and see results immediately. Add comments, copy calculations to apps like Word or Excel, or share them through an editable link. Calculate thermodynamic fluid properties with the integrated CoolProp library.

Read more about Calcumber

Features and specs

What each product offers, as listed by its team.

CourseMaker 0 features
Calcumber 7 features

No features have been listed yet.

  • 🌿 Naturally type expressions
    get immediate results
  • 🔗 Copy and share
    keep calculations editable with a link
  • 🧩 Variables and constants
    pi, e, G, mu0
  • 🧪 Scientific functions
    sin, acos, log, round, and more
  • ♨️ Thermodynamic fluid properties
    refrigeration, heat pumps, steam and air
  • 💡 Installation optional
    run directly in your browser
  • 📱 Multi-platform
    WebApp, Windows, more to come

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
CourseMaker
Calcumber
100% 100%
0% 0%
71% 71%
29% 29%
0% 0%
100% 100%
100% 100%
0% 0%

Questions & Answers

As answered by people managing CourseMaker and Calcumber.

Why should a person choose your product over its competitors?

Calcumber's answer:

  • Sharing calculations and embedding them in documents or web pages is perfect for education.
  • Natural unit support, just include them in your expression and Calcumber handles it.
  • Free and easy access to thermodynamic fluid-properties.

What makes your product unique?

Calcumber's answer:

  • Easy to use calculator notebook
  • From simple arithmetic to advanced engineering with units
  • Installation optional
  • Send calculation link with full privacy
  • Embed calculation templates, exercices and soultions in documents or interactively in web pages

What's the story behind your product?

Calcumber's answer:

When starting for a Master of Advances Study in Energy Systems, I was looking for a suitable state-of-the-art calculator. Then I built my own Calculator Calcumber and now the Eastern Switzerland University of Applied Sciences is using Calcumber for teaching students in thermodynamics.

How would you describe the primary audience of your product?

Calcumber's answer:

  • The notebook-style calculator is great for everybody who wants more than just a single line calculator.
  • The sharing and embedding features make it Calcumber very well suited for teachers and students. The power of consistently using units is shown immediatly.
  • Engineers will like the unit support, sharing calculations with collegues and if needed the built-in fluid properties calculation.

Which are the primary technologies used for building your product?

Calcumber's answer:

HTML, CSS, TypeScript, PWA, CoolProp

Who are some of the biggest customers of your product?

User comments

Share your experience with using CourseMaker and Calcumber. For example, how are they different and which one is better?

Log in or Post with

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

CourseMaker 8 mentions
Calcumber 0 mentions
  • I wrote a book about Python - and am excited to share it
    Looks like a great book, and definitely an under-served niche! If you ever feel like converting it to a course, I'd be happy to offer you a deal over at the interactive coding course builder I run: https://coursemaker.org/. Source: about 5 years ago
  • So you want to self-publish books and courses on programming
    LearnWorlds is a solid choice. If you're after a course platform tailored for technical courses, check out https://coursemaker.org. - Source: Hacker News / about 5 years ago
  • SQLBolt – Interactive lessons and exercises to learn SQL
    You can build your own site like this with CourseMaker[1] (disclaimer: I'm the founder). We don't have SQL support yet, but you can create interactive exercises with JS, Python, Go, Rust, C# and Java. I learned to code through these... - Source: Hacker News / over 5 years ago

View more

Tracking Calcumber since Jul 2026.

Alternatives to CourseMaker and Calcumber

When comparing CourseMaker and Calcumber, you can also consider the following products.