
Scrimba
Codédex
CodeCrafters
Data Protocol
Codelita
Eloquent JavaScript
The State of JavaScript 2018
A free resource for learning and developing in JavaScript

reCAPTCHA
hCaptcha
ALTCHA
Private Captcha
mosparo
Akismet
Cap Captcha
Cloudflare's service for any company to replace CAPTCHAs and deliver a better experience to web visitors.
Which is more popular?
Based on our record, JavaScript.com seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | javascript.com | cloudflare.com |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
No JavaScript.com videos yet. You could help us improve this page by suggesting one.
Cloudflare Turnstile: a frustration-free CAPTCHA alternative
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JavaScript.com and Cloudflare Turnstile. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


The best resource I know of is Javascript.com for learning Javascript for the first time. It's made by Pluralsight which is a site that contains courses. - Source: dev.to / over 4 years ago
Tracking Cloudflare Turnstile since Oct 2022.
When comparing JavaScript.com and Cloudflare Turnstile, you can also consider the following products.

Interactive coding screencasts created in an instant
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reCAPTCHA is a free security service that protects your websites from spam and abuse.
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The most fun way to learn to code.
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Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
Compare hCaptcha to JavaScript.com or Cloudflare Turnstile:

Programming exercises for experienced engineers.
Compare CodeCrafters to JavaScript.com or Cloudflare Turnstile:

ALTCHA is a free CAPTCHA alternative that uses a proof-of-work mechanism to protect your website, and online services from spam.
Compare ALTCHA to JavaScript.com or Cloudflare Turnstile: