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StackBlitz VS calculate.at

Compare StackBlitz VS calculate.at and see what are their differences

StackBlitz

Online VS Code Editor for Angular and React

StackBlitz Landing page
Rating
5.0 · 1 review
Pricing
Open source
Is it good? Alternatives
calculate.at

Every calculator you'll ever need for money, health, math, and everyday conversions — worked examples included, nothing to sign up for.

No screenshot yet
Rating
0 reviews
Is it good? Alternatives
Calcumber
Calculate in a notebook and share — from everyday math to engineering. 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?

Based on our record, StackBlitz seems to be a lot more popular than calculate.at. While we know about 112 links to StackBlitz, we've tracked only 1 mention of calculate.at.

social mentions
112 vs 1
Text Editors popularity
100% vs 0%
alternatives listed
240+ vs 113

Base details

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

StackBlitz
calculate.at
Website stackblitz.com calculate.at
Pricing
Open source
Official pricing
Company — 2026
Listed in
Text Editors Programming Programming Tools IDE +1
Online Calculators Calculators Tax Calculator Advanced Calculator Engineering Calculator Finance Calculators Fitness Calculators VAT Calculator Health Calculators Math Calculators +7

About StackBlitz and calculate.at

In their own words, as submitted to SaaSHub.

StackBlitz
calculate.at

No description of StackBlitz yet.

calculate.at is a lightweight online calculator platform built for fast, practical answers. It offers a growing collection of free utility tools for finance, SaaS metrics, SEO, marketing, infrastructure, and everyday problem-solving. Whether you need an ROI calculator, break-even calculator, LTV...

Read more about calculate.at

Features and specs

What each product offers, as listed by its team.

StackBlitz 6 features
calculate.at 5 features
  • Speed
    StackBlitz is known for its quick load times and fast editing capabilities, making it ideal for rapid development and testing.
  • Ease of Use
    The interface is intuitive and user-friendly, allowing developers to get started quickly without a steep learning curve.
  • Zero-Setup
    Users can write, compile, and run code directly in the browser without any setup or configuration required.
  • Integrations
    StackBlitz integrates seamlessly with GitHub, allowing for easy import and export of repositories.
  • WebContainers
    StackBlitz uses WebContainers to run Node.js applications in the browser, providing a near-native development experience.
  • Collaboration
    Real-time collaboration features allow multiple users to work on the same project simultaneously, similar to Google Docs.

Possible disadvantages

  • Limited Plugins
    Unlike traditional IDEs like VSCode or IntelliJ, StackBlitz has a limited ecosystem of plugins and extensions.
  • Online Dependency
    StackBlitz requires an internet connection to function, which can be a limitation for developers who need to work offline.
  • Performance
    For very large projects or those requiring extensive computational resources, performance may degrade compared to local development environments.
  • Mobile Accessibility
    While StackBlitz is accessible on mobile devices, the user experience is not as optimized as it is on desktop browsers.
  • Limited Framework Support
    Although StackBlitz supports many popular frameworks, it doesn't support all frameworks or versions, which could be limiting for some projects.
  • Storage and Persistence
    Files and data are stored in the cloud, which might raise concerns around data privacy and persistence for some users.
  • Free to use
    The website appears to offer calculation tools without requiring payment, making it accessible to users who need quick calculations without a subscription cost.
  • Simple interface
    Calculator websites like this typically feature straightforward, uncluttered interfaces that allow users to input numbers and get results quickly without a steep learning curve.
  • Convenient online access
    Being web-based, it can be accessed from any device with an internet connection and a browser, without needing to download or install any software.
  • No registration required
    Many online calculator tools allow immediate use without requiring users to create an account, sign up, or provide personal information.
  • Austrian domain relevance
    The .at domain suggests it may cater to Austrian or German-speaking users, potentially offering localized units, currency, or tax calculations relevant to that region.

Analysis

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

StackBlitz
calculate.at

No analysis of StackBlitz yet.

Overall verdict

  • calculate.at appears to be a simple, functional online calculator tool that serves basic computational needs well, though it lacks the advanced features of dedicated calculator software or apps.

Why this product is good

  • Free and accessible online without requiring downloads or installation
  • Simple, straightforward interface that's easy to use
  • Quick access for basic calculations from any browser
  • No account registration typically required for basic use

Recommended for

  • Users needing quick basic calculations without installing an app
  • Students doing simple arithmetic homework
  • People who occasionally need a calculator while browsing and don't want to switch apps
  • Casual users who don't need scientific or advanced calculator functions

Videos

Walkthroughs and reviews on video.

StackBlitz 2 videos + Add
calculate.at 0 videos + Add

StackBlitz - Online Code Editor For Angular and React - Introduction

More videos

  • Review - Using Stackblitz for html css javascript, make websites, web development

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

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
StackBlitz
calculate.at
100% 100%
Text Editors
0% 0%
0% 0%
Math Calculators
100% 100%
100% 100%
Programming
0% 0%
0% 0%
Engineering Calculator
100% 100%

User comments

Share your experience with using StackBlitz and calculate.at. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

StackBlitz 5.0 · 1 review
calculate.at no reviews yet

We have no reviews of calculate.at yet. Be the first one to post

Social recommendations and mentions

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

StackBlitz 112 mentions
calculate.at 1 mention
  • RS-X: Framework-agnostic reactive state and expressions for JavaScript/TS
    Managing reactive state and dependent computations in JavaScript can get complex, especially when combining asynchronous and synchronous data. RS-X is a library that allows you to bind expressions to plain objects and makes the parts of... - Source: Hacker News / 7 months ago
  • Show HN: I combine Htmx, LiveView and SolidJS for interactive server components
    I like htmx, LiveView, React and Solid. They are great at different points, so I try to combine them in Solv (Stateless Offline-capable LiveView) and write a prototype to show the benefits. Solv's main idea is that stateless servers keep... - Source: Hacker News / 10 months ago
  • Show HN: Solv – Stateless Offline-Capable LiveView – Prototype 03
    I like htmx, LiveView, React and Solid. They are great at different points, and this is a prototype trying to combine them. Solv's main idea is that stateless servers keep client's state in a volatile cache. It enables server components... - Source: Hacker News / 10 months ago

View more

  • Why I never built a backend for a site with 290+ calculators
    I run calculate.at, a free site with 290+ online calculators — mortgage payments, BMI, unit conversions, percentages, that kind of thing. No account system, no analytics pixels chasing you around, no backend at all. Every calculation... - Source: dev.to / 23 days ago

Alternatives to StackBlitz and calculate.at

When comparing StackBlitz and calculate.at, you can also consider the following products.

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