
JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

Maze
UserTesting.com
UXtweak
Useberry
UserZoom
Lyssna
Hotjar
A User Research Platform that helps you and your team make design decisions with confidence.

Which is more popular?
Based on our record, CodePen seems to be a lot more popular than Optimal Workshop. While we know about 513 links to CodePen, we've tracked only 1 mention of Optimal Workshop.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | optimalworkshop.com |
| Pricing | — | |
| 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
No analysis of Optimal Workshop yet.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
Optimal Workshop Card Sorting How-To
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
💡 Already using Optimal Workshop but finding it doesn’t meet all your needs? Consider these eight Optimal Workshop alternatives for your UX research.
Optimal Workshop decided to take a different approach here. They also offer you two different options on how to recruit your respondents, but they are not completely the same as with UXtweak. Firstly, and similarly to...
Recommendations tracked on public social media and blogs since March 2021.


> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / 2 months ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 3 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 12 months ago
Optimal Workshop Optimalworkshop.com Free tools for card sorting and tree testing. - Source: dev.to / over 1 year ago
When comparing CodePen and Optimal Workshop, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
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Beautiful & actionable analytics for InVision prototypes
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Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!
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Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Compare GitHub to CodePen or Optimal Workshop:
