
UMLGraph
draw.io
LucidChart
Dia
yEd
OmniGraffle
StarUML
UMLet - Free UML Tool for Fast UML Diagrams

Coursera
Udemy
Free Code Camp
Khan Academy
edX
Pluralsight
Treehouse
Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
Which is more popular?
Based on our record, Codecademy seems to be a lot more popular than UMLet. While we know about 113 links to Codecademy, we've tracked only 1 mention of UMLet.
Website, pricing, platforms and company facts side by side.
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| Website | umlet.com | codecademy.com |
| Pricing | — | |
| Company | — | Startup from the United States |
| Listed in |
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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Tutorial for Open-Source UML Tool UMLet: Basic Use and Custom Elements
More videos
Should You Sign Up For CodeCademy?!
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using UMLet and Codecademy. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Note that UMLet requires the Eclipse plugin to work although there is also an online version UMLetino which is a free online UML tool.
UMLet is a free, open-source Java-based UML tool designed for teaching the Unified Modeling Language and for quickly creating UML diagrams. UMLet has a simple interface that uses text formatting codes to modify the...
Codecademy emphasizes programming and helps users understand coding with hands-on practical projects. It is a beginner-friendly platform offering 15 programming languages in more than 20 categories. Codecademy...
Comparing all the features, pros, cons, and pricing of these Treehouse alternatives, Codecademy turns out to be ideal for coding learners. This online platform offers courses for beginners, intermediates, and advanced...
Community support: Students at Code Academy are part of a tight-knit community where they may interact with instructors, classmates, and subject matter experts alike.
Recommendations tracked on public social media and blogs since March 2021.


I like Umlet. It is a GUI drawing tool, but is not overbearing. Since I like to abuse the details of UML graphical notation, Umlet lets me type anything in a class "box" I like. Source: over 3 years ago
However, a little research was enough to dispel that misconception. Yes, there was a technical aspect to programming, but most developers weren't doing complex calculations all the time. So, my preconceptions faded away and turned into... - Source: dev.to / over 2 years ago
Codecademy is a freemium platform with high-quality content. Their courses range from web development to data science, and are interactive and text-based. - Source: dev.to / over 2 years ago
If you really have decided to become the next Guru on Scratch then you should learn at least one real programming language like JavaScript. I found this JavaScript course very useful: https://learnjavascript.online/. You can also learn... - Source: dev.to / about 3 years ago
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LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
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