Software Alternatives, Accelerators & Startups

CONSELF VS Calcumber

Compare CONSELF VS Calcumber and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

CONSELF logo CONSELF

Web-based CFD and FEA simulation tool

Calcumber logo Calcumber

Calculate in a notebook and share — from everyday math to engineering.
Visit Website
  • CONSELF Landing page
    Landing page //
    2021-10-21
  • Calcumber Usefulness of units when calculating the weight of paper
    Usefulness of units when calculating the weight of paper //
    2026-07-25
  • Calcumber Calcumber interactively embedd on a web page
    Calcumber interactively embedd on a web page //
    2026-07-25
  • Calcumber Showcase from arithmetics to thermodynamics
    Showcase from arithmetics to thermodynamics //
    2026-07-25

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.

Calcumber

Pricing URL
-
$ Details
free
Platforms
Web Windows Linux Mac
Release Date
2025 June
Startup details
Country
Switzerland
State
Aargau
City
Staufen
Founder(s)
Samuel Hartmann
Employees
1 - 9

CONSELF features and specs

  • Accessibility
    CONSELF is a cloud-based platform, which means it can be accessed from anywhere with an internet connection, eliminating the need for powerful local hardware.
  • User-Friendly Interface
    The platform offers an intuitive user interface that simplifies the process of setting up and running simulations, making it suitable for users with varying levels of expertise.
  • Cost-Effective
    By providing simulation capabilities over the cloud, CONSELF removes the need for costly local software and hardware infrastructure, potentially lowering costs for companies.
  • Scalability
    The cloud nature of CONSELF allows users to easily scale their computational resources up or down based on project needs, offering flexibility for larger or smaller simulations.
  • Collaboration
    CONSELF supports collaborative efforts by allowing teams to work together in real time, sharing data and simulation results easily across different locations.

Possible disadvantages of CONSELF

  • Internet Dependency
    As a cloud-based solution, CONSELF requires a stable internet connection, which can be a limitation in areas with poor connectivity or for large data transfers.
  • Data Security Concerns
    Storing and processing data on the cloud can raise concerns about data security and privacy, especially for sensitive or proprietary information.
  • Performance Variability
    The performance of cloud-based simulations can vary based on server loads and other external factors, potentially impacting the speed and efficiency of simulations.
  • Recurring Costs
    While the initial investment might be lower, the subscription-based model of cloud services can result in recurring costs that accumulate over time.
  • Feature Limitations
    The cloud-based nature might limit certain advanced features available in traditional on-premises simulation software, possibly affecting complex simulation needs.

Calcumber features and specs

  • 🌿 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

CONSELF videos

CONSELF - Best Design Technology. For Everyone. (Sub ITA)

Calcumber videos

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

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Category Popularity

0-100% (relative to CONSELF and Calcumber)
Numerical Computation
100 100%
0% 0
Online Calculators
0 0%
100% 100
CFD
100 100%
0% 0
Math Tools
0 0%
100% 100

Questions & Answers

As answered by people managing CONSELF 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

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What are some alternatives?

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

SimFlow - SimFlow is a powerful CFD software, focused on engineering and science.

Numara Calculator - A simple but powerful notepad calculator which evaluates expressions as you type.

SimScale - SimScale makes high-fidelity engineering simulation truly accessible. From anywhere. At any scale. In the cloud.

SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .

dicehub - Unlock the full potential of engineering simulations with our easy-to-use cloud-based platform

Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.