
CodePen
CodeSandbox
replit
Pastebin.com
JS Bin
VS Code
GitHub
Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

ImproWise
Octalsoft CTMS
BSI CTMS
Clinion CTMS
ClinicalHawk EDC
Medidata CTMS
Clinical Trial Management Sys
The most flexible clinical trial management solution to manage it all - documents and trials -quick implementation, integration, migration, validation for your compliance

Which is more popular?
Based on our record, JSFiddle seems to be more popular. It has been mentioned 204 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | jsfiddle.net | flexdatabases.com |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JSFiddle yet.
Flex Databases is a modular eClinical platform that helps pharmaceutical companies, CROs, and biotech organizations manage clinical trials more efficiently. The system offers tools like CTMS, eTMF, Pharmacovigilance, and Quality Management to streamline operations, ensure regulatory compliance,...
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.
Dashboard JSFiddle Online JavaScript Editor jQuery, Angular, Backbone, Underscore, Knockout, Y
More videos
Flex Databases CTMS - CRA Activity Management
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


Test your javascript, CSS, HTML or coffeescript online with jsfiddle code editor. Jsfiddle – code playground.
JSFiddle cannot be used to host code on your server. The code has to be on JSFiddle and is public all the time.
What is missing from JSFiddle is live previews. You have to basically refresh the page by clicking on the play button. And compared to other playgrounds, JSFiddle is probably the slowest. Another slightly frustrating...
We have no reviews of Flex Databases yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Https://jsfiddle.net/ used to be also very popular, I see that it is still available, but haven't used it in a while. Which other alternatives do people use now days? - Source: Hacker News / 2 months ago
Coding is like learning a new language—you must practice by writing code, not just reading about it. Use free online editors like CodePen, JSFiddle, or Replit to experiment. - Source: dev.to / about 1 year ago
As you embark on these projects, take your time to familiarize yourself with HTML tags and CSS properties. Use online tools like CodePen or JSFiddle to experiment with your code and visualize your results. - Source: dev.to / over 1 year ago
Tracking Flex Databases since Apr 2024.
When comparing JSFiddle and Flex Databases, you can also consider the following products.




Octalsoft CTMS provides a single, centralized system to manage sponsor and Clinical Research Organization study management activities.
Compare Octalsoft CTMS to JSFiddle or Flex Databases:

Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
Compare replit to JSFiddle or Flex Databases:

BSI CTMS covers all aspects of clinical trial management. It is the most intuitive and flexible system on the market. Test us out.
Compare BSI CTMS to JSFiddle or Flex Databases: