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Xdebug VS Calcumber

Compare Xdebug VS Calcumber and see what are their differences

Xdebug

Xdebug - Debugger and Profiler Tool for PHP

Rating
0 reviews
Pricing
Open source
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?
SquadPrime
Free MVP cost calculator: describe your app in 5 clicks and get a realistic 2026 estimate for a freelancer build, a traditional agency and a fixed-price 14-day build by senior professionals, where the client owns the code. 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, Xdebug seems to be more popular. It has been mentioned 22 times since March 2021.

social mentions
22 vs 0
Text Editors popularity
100% vs 0%
alternatives listed
13 vs 7

Base details

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

Xdebug
Calcumber
Website xdebug.org calcumber.app
Pricing
Open source
Free
Platforms —
Web Windows Linux Mac +1
Company — Startup from Switzerland · 1 - 9 employees · 2025
Listed in
IDE Software Development Text Editors Programming +1
Education Math Tools Online Calculators Engineering Calculator Math Calculators Math Solver +3

About Xdebug and Calcumber

In their own words, as submitted to SaaSHub.

Xdebug
Calcumber

No description of Xdebug yet.

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.

Xdebug 5 features
Calcumber 7 features
  • Comprehensive Debugging
    Xdebug offers extensive debugging capabilities, allowing developers to step through their code line by line, set breakpoints, and inspect stack traces, making it easier to diagnose and fix issues.
  • Profiling Support
    It includes profiling functionality, helping developers to identify bottlenecks in their code by generating profiling information and visualization tools like KCacheGrind or Webgrind.
  • Enhanced Error Reporting
    Xdebug improves PHP's error reporting by providing stack traces for Notices, Warnings, Errors, and Exceptions, making it easier to locate the source of problems.
  • Code Coverage Analysis
    The tool can perform code coverage analysis which is crucial for unit testing, ensuring that tests are indeed covering all parts of the code.
  • Integration with IDEs
    Xdebug seamlessly integrates with popular IDEs like PhpStorm, Visual Studio Code, and NetBeans, facilitating a powerful and interactive development environment.

Possible disadvantages

  • Performance Overhead
    While active, Xdebug can significantly slow down PHP execution because of the additional debugging and profiling it performs, which can impact development speed.
  • Complex Configuration
    Configuring Xdebug to work with various IDEs and tools can be complex, especially for developers new to its setup process, requiring careful configuration of settings.
  • Resource Intensive
    Xdebug can be resource-intensive, consuming substantial CPU and memory resources during its operation, which might be a concern on systems with limited resources.
  • Production Environment Unsuitability
    It is generally not recommended to use Xdebug in a production environment due to the aforementioned performance impacts, limiting its use to development environments.
  • Steeper Learning Curve
    The tool has a steeper learning curve for beginners who may not yet be familiar with debugging concepts or Xdebug's extensive range of features.
  • 🌿 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

Videos

Walkthroughs and reviews on video.

Xdebug 3 videos + Add
Calcumber 0 videos + Add

Xdebug 3: Setting up Apache, PHP, VS Code, and Xdebug in 10 minutes

More videos

  • - Derick Rethans " What's New in Xdebug"
  • - Debugging With PhpStorm And Xdebug | Christoph Rumpel | phpday 2021

No Calcumber 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
Xdebug
Calcumber
100% 100%
Text Editors
0% 0%
0% 0%
Online Calculators
100% 100%
100% 100%
IDE
0% 0%
0% 0%
Education
100% 100%

Questions & Answers

As answered by people managing Xdebug 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?

Calcumber's answer:

Eastern Switzerland University of Applied Sciences

User comments

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

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Social recommendations and mentions

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

Xdebug 22 mentions
Calcumber 0 mentions
  • Top 16 Must-Have Resources for Advanced PHP Backend Development (Laravel & Symfony)
    Xdebug: A powerful debugging and profiling tool for PHP, Xdebug allows you to step through your code line by line, inspect variables at runtime, and analyze performance bottlenecks. It's crucial for understanding how your application... - Source: dev.to / over 1 year ago
  • Interactive debugging with Symfony Console
    I thought to myself, "Wouldn't it be clever if we could have an Xdebug-like step debugger for the evaluation engine? I know that Symfony Console has all the functionality I need for this...". - Source: dev.to / over 2 years ago
  • Use XDebug for PHP Project Debugging
    XDebug is an indispensable debugging tool in PHP development, offering powerful features for breakpoint debugging, performance analysis, and code coverage. With XDebug, developers can set breakpoints in the code, inspect variable values,... - Source: dev.to / over 2 years ago

View more

Tracking Calcumber since Jul 2026.

Alternatives to Xdebug and Calcumber

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