
Codewars
Exercism
LeetCode
CodinGame
CodeCombat
HackerRank
Google's Python Class
CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.

ezy Survey
EducatorLab
Quizzy
Teaching Tools
Worksheetly
Create professional quizzes and exams instantly. with instant and live results and scores
Which is more popular?
Based on our record, CheckIO seems to be more popular. It has been mentioned 46 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | checkio.org | eazyquizzy.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Saudi Arabia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CheckIO yet.
Custom quiz and question builder with instant scoring and result visualization, allowing teachers and trainers to easily create fully customized tests for their trainees.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Intro Video. How to get maximum from CheckiO
No EazyQuizzy videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CheckIO and EazyQuizzy.
EazyQuizzy's answer:
EazyQuizzy is unique because it gives teachers and trainers a simple, flexible way to build customized quizzes and assessments with full control over questions, scoring, timing, and results, without the complexity or restrictions of LMS platforms. Unlike standardized quiz tools, it adapts to the specific needs of professional training, education, and exam preparation workflows.
EazyQuizzy's answer:
Serious assessment features (vs. Kahoot/Quizizz’s entertainment focus), Customization & control (vs. Google Forms’ limited scoring options), Ease of use (vs. LMS systems like Moodle or Canvas that require onboarding/training), Lower overhead with no installation or technical setup, Instant scoring and feedback loops, aligning with modern assessment practices
EazyQuizzy's answer:
The primary audience of EazyQuizzy consists of teachers, trainers, and educators who need a simple, flexible tool to create customized assessments, quizzes, and evaluations for their learners without the overhead of full LMS platforms or gamified teaching solutions.
EazyQuizzy's answer:
Built out of frustration with tools that are either too playful or too heavy, EazyQuizzy was created to give teachers and trainers a serious, simple way to build custom quizzes and assessments — no installation, no complexity, just results.
EazyQuizzy's answer:
EazyQuizzy is built using a modern, lightweight web technology stack designed for performance, flexibility, and ease of deployment:
Frontend: HTML, CSS, and JavaScript
Backend: Node.js with Express.js (Open-source, MIT License)
Database: PostgreSQL (Open-source, PostgreSQL License)
Architecture: Multi-tenant, API-driven, containerized services
Deployment & Hosting: Docker-based self-hosting with Cloudflare for website distribution
EazyQuizzy's answer:
Independent teachers and tutors creating customized assessments for learners
Training providers in professional skills, corporate onboarding, and certification prep
Small and medium educational institutes using quizzes for classroom evaluation
Professional upskilling programs (e.g., medical, technical, compliance training)
Share your experience with using CheckIO and EazyQuizzy. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CheckiO is a platform with coding games created for different levels of programmers, from beginners to advanced levels. Using fun and engaging methods, you can use coding games to solve challenges in TypeScript and...
CheckIO is available in English and Spanish. The platform was designed by a group of engineers and now has a number of customers all over the globe who may use it to improve their programming speed and abilities by...
Checkio is the most whimsical HackerRank alternative on this list. It’s also focused on two languages: Python and TypeScript. On this site you’ll be thrown into a gamer’s paradise that includes robot mollusks and...
We have no reviews of EazyQuizzy yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Have you heard of CheckIO (https://checkio.org/)? They have a gameified "Mario world" of coding challenges that are smaller and come with more explanation, tests to guide you through edge cases and provide hints. The challenges start... Source: almost 3 years ago
Cyber isn't gonna be a light switch, where you can flip it and be good. Don't be too hard on yourself. Start with some hands on stuff like https://tryhackme.com or checkio.org. You could look at certs like Security+ or CySA+ for some... Source: about 3 years ago
Much better to get your hands dirty than watching the videos. Try: https://checkio.org/. Source: over 3 years ago
Tracking EazyQuizzy since Jan 2026.
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