
HackerRank
CodeSignal
iMocha
HackerEarth
TestGorilla
DevSkiller
mettl
Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

Omni Calculator
calculator.net
Calculator-online.net
Scientific Calculator
CALCULATOR.IO
Calculator Lists
CalcFuel
Free calculators for maths, finance, health and engineering. Get instant results — fast, accurate and easy to use.

Which is more popular?
Based on our record, Codility seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | calcfort.com |
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In their own words, as submitted to SaaSHub.


The Codility platform includes: CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage. CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards....
No description of Calcfort yet.
What each product offers, as listed by its team.


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


No analysis of Codility yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codility and Calcfort.
Calcfort's answer:
It started as a small personal toolset to simplify everyday calculations and grew into a full learning-based calculator hub.
Calcfort's answer:
Calcfort is built with Next.js, TypeScript, Tailwind CSS, and Prisma, powered by a PostgreSQL backend.
Calcfort's answer:
Our users include university students, engineers, finance professionals, and educators who rely on precise results daily.
Calcfort's answer:
Calcfort combines 80+ precise, ad-light calculators with educational articles that help users understand every formula they use.
Calcfort's answer:
It is clean, fast, distraction-free, and covers multiple domains such as finance, health, engineering, and more in one unified platform.
Calcfort's answer:
Students, professionals, and everyday users who need quick, accurate, and trustworthy online calculations.
Share your experience with using Codility and Calcfort. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
We have no reviews of Calcfort yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


- Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as... - Source: dev.to / over 2 years ago
Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago
Tracking Calcfort since Nov 2025.
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The 100% free and reliable online calculators that help you to solve any calculation-related problems and provides you with the precise measurements.
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