
Codecademy
Exercism
Treehouse
edX
LeetCode
Coursera
Pantheon
Achieve code mastery through challenge.

Parabol
Retrium
FunRetro
Reetro.io
Metro Retro
Neatro
Stratsys Meetings
AI-powered, enterprise-ready platform for Agile retrospectives, health checks, estimation meetings, and standups.

Which is more popular?
Based on our record, Codewars seems to be more popular. It has been mentioned 160 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codewars.com | teamretro.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Australia · 10 - 19 employees · 2019 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codewars yet.
TeamRetro is a secure tool designed to support Scrum Masters, Agile Coaches, and delivery teams in running structured, effective, and repeatable ceremonies. It provides AI-supported facilitation features that reduce overhead, promote psychological safety, and make continuous improvement...
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
Codewars is recommended for beginner to advanced programmers who enjoy learning through practice and are interested in improving their algorithmic thinking and coding skills in a gamified environment. It is particularly beneficial for those preparing for coding interviews or seeking to reinforce their programming knowledge in a fun and interactive way.
Overall verdict
Why this product is good
Recommended for
TeamRetro is recommended for agile teams, project managers, and team leaders who are focused on continuous improvement and efficient collaboration. It's particularly useful for distributed teams that require robust digital tools to conduct retrospectives remotely.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codewars and TeamRetro.
TeamRetro's answer:
TeamRetro was born out of frustration with clunky, ad-hoc retrospective processes. A group of experienced facilitators and technologists saw an opportunity to create a tool that wasn't just digital but delightful — one that supported meaningful team reflection at scale. Since then, TeamRetro has grown globally, helping thousands of teams run smarter, more inclusive, and more effective retrospectives.
TeamRetro's answer:
JavaScript for the front end Node.js for the back end WebSockets for real-time collaboration PostgreSQL for secure data storage AWS for cloud infrastructure and global scaling Docker for containerization Integration APIs with tools like Jira, Trello, MS Teams, and Slack
TeamRetro's answer:
TeamRetro's answer:
TeamRetro is built for Scrum Masters and Agile Coaches to run structured, engaging retrospectives and health checks. With timers, dot voting, polls, presentation mode, and anonymous input, it keeps meetings focused while creating psychological safety so every voice is heard.
Track team health over time with dashboards, heat maps, and sentiment insights. Run unbiased estimation with anonymous, simultaneous voting, and turn feedback into action with built-in action tracking.
With 15+ integrations (Jira, Slack, Teams, GitHub, Trello) and enterprise-grade security (SOC 2 Type II, GDPR, SSO, US/EU hosting), TeamRetro helps teams move from conversation to continuous improvement seamlessly.
TeamRetro's answer:
TeamRetro is purpose-built for Agile retrospectives and health checks — not a generic whiteboard.
It doesn’t just run retros, it helps teams achieve continuous improvement.
TeamRetro's answer:
TeamRetro is designed for:
Industries
All industries but focus is on Technology & software development (Scrum, DevOps, QA, Project Managers)
People
Share your experience with using Codewars and TeamRetro. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Edabit offers a learning experience similar to learning a new language, focusing on smaller and more frequent exercises that build proficiency over time. Like Codewars, Edabit provides many challenges that increase in...
In conclusion, while Leetcode remains a valuable resource for coders, the platforms listed above offer varied approaches to learning and improving coding skills. Whether you're drawn to the gamified learning...
This LeetCode alternative has excellent features for anyone looking to sharpen their coding skills. Codewars uses kata, which are small coding exercises that are community developed to help you master your language of...
We have no reviews of TeamRetro yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Recently, I was working on a coding kata on codewars.com. Early on, I started thinking that a potential solution might utilize recursion, a concept that involves a function calling itself. However, I quickly realized that my grasp of... - Source: dev.to / almost 3 years ago
Get more involved. Look into internships and junior SWE positions to get a sample of what you'd be applying for once you graduate. Solve coding challenges, start working on a portfolio of your personal works. I recommend codewars.com for... Source: almost 3 years ago
I'd recommend to play around with some basic coding challenges on leetcode.com or codewars.com. If the course prepared you well you won't find this useful, but playing around with them will make sure that you are comfortable with basics... Source: about 3 years ago
Tracking TeamRetro since Mar 2021.
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Download and solve practice problems in over 30 different languages.
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Treehouse is an award-winning online platform that teaches people how to code.
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Our fun, simple, and intuitive tool will revolutionize your teams collaboration process. Try it today for free and discover how fun retrospectives can help you.
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