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ComponentLibraries VS Calcumber

Compare ComponentLibraries VS Calcumber and see what are their differences

ComponentLibraries

The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.

Rating
0 reviews
Pricing
Freemium $19 / Monthly (for a featured placement on the listing)
Alternatives Is it good?
Calcumber

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

Rating
0 reviews
Pricing
Free
Alternatives Is it good?
Zoviz
Zoviz: Professional Logos, Perfectly Personalized Your Brand. Your Story sponsored
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.

Which is more popular?

Website Design popularity
100% vs 0%
alternatives listed
1 vs 7

Base details

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

ComponentLibraries
Calcumber
Website componentlibraries.com calcumber.app
Pricing
Freemium $19 / Monthly (for a featured placement on the listing) Official pricing
Free
Platforms —
Web Windows Linux Mac +1
Company Startup from the United States · 1 - 9 employees · 2025 Startup from Switzerland · 1 - 9 employees · 2025
Listed in
Directory Software Directory Design Tools Website Design Components Library +2
Education Math Tools Online Calculators Engineering Calculator Math Calculators Math Solver +3

About ComponentLibraries and Calcumber

In their own words, as submitted to SaaSHub.

ComponentLibraries
Calcumber

We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside... We built ComponentLibraries.com to make finding the right component library effortless. Browse a...

Read more about ComponentLibraries

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.

ComponentLibraries 4 features
Calcumber 7 features
  • Framework search
    Find libraries by framework (React, Vue, Angular, Svelte etc.)
  • Functionalities search
    Filter by key functionalities (Dark Mode, Accessibility, Customizable, etc.)
  • Popularity
    Compare popularity (GitHub stars, NPM downloads)
  • Manage your listing
    Claim or submit a library to keep listings up to date
  • 🌿 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

Analysis

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

ComponentLibraries
Calcumber

Overall verdict

  • I don't have verified, up-to-date information about componentlibraries.com specifically, so I can't confirm its quality, reliability, or reputation. I'd recommend independently verifying details like company background, user reviews, security practices, and pricing before using it.

Why this product is good

  • No verified data available on this specific domain to confirm legitimacy or quality
  • Unable to confirm claims about features, pricing, or customer support without direct verification
  • Recommend checking third-party review sites, domain age, and business registration for legitimacy signals
  • Look for user testimonials, GitHub presence, or documentation quality if it's a developer tool

Recommended for

  • Users who first verify the site through independent research and reviews
  • Developers who can test any offered libraries/components in a sandbox before committing
  • Anyone who checks for company transparency, contact information, and refund/support policies before purchasing

No analysis of Calcumber yet.

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
ComponentLibraries
Calcumber
100% 100%
Website Design
0% 0%
0% 0%
Math Solver
100% 100%
100% 100%
Design Tools
0% 0%
0% 0%
Online Calculators
100% 100%

Questions & Answers

As answered by people managing ComponentLibraries and Calcumber.

What's the story behind your product?

ComponentLibraries's answer

There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!

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.

Which are the primary technologies used for building your product?

ComponentLibraries's answer

Next.js, Typescript, Sanity CMS

Calcumber's answer:

HTML, CSS, TypeScript, PWA, CoolProp

What makes your product unique?

ComponentLibraries's answer

Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.

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

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.

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.

Who are some of the biggest customers of your product?

Calcumber's answer:

Eastern Switzerland University of Applied Sciences

User comments

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