Category - JavaScript Frameworks JavaScript Libraries

Knockout.js is an open source Javascript library that provides web UI capabilities.

We have discovered 2,960 live website that are using KnockoutJS.

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Technology usage statistics

Websites using KnockoutJS 2,960 websites
Most popular in the country United States of America
Market position in JavaScript Frameworks #18
Market share in JavaScript Frameworks 0.28%
Most popular version 3.4.0

Technology adoption

Recent changes in KnockoutJS usage. (See KnockoutJS Usage Changes report)
Websites that added KnockoutJS +163
Websites that dropped KnockoutJS -95
Websites that changed version of KnockoutJS 5

Distribution by websites popularity

KnockoutJS detection in the top websites by popularity
Top 10k sites 14 websites
Top 100k sites 54 websites
Top 1m sites 481 websites

Websites utilizing KnockoutJS

Top websites that use KnockoutJS

Domain Country Rank Contacts United States of America 869 United States of America 2,465 United States of America 2,749 Japan 3,690 United States of America 4,152 United States of America 4,260
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Market Share

KnockoutJS market share within the JavaScript Frameworks category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Names

  • Knockout.js


(Ordered by popularity)
  • 3.4.0 (16.05%)
  • 2.3.0 (14.22%)
  • 3.3.0 (11.97%)
  • 3.4.2 (11.58%)
  • 2.2.1 (7.74%)
  • 3.0.0 (6.54%)
  • 3.2.0 (6.10%)
  • 3.1.0 (5.77%)
  • 3.5.1 (5.57%)
  • 3.5.0 (4.95%)

See all 20 versions ...

KnockoutJS often used together with

Category - JavaScript Libraries.
jQuery is used together with KnockoutJS on 3,492 domains. Total 4,033,938 domains found using jQuery
Category - Document Standards.
JavaScript is used together with KnockoutJS on 2,971 domains. Total 6,019,684 domains found using JavaScript
Category - Document Encoding.
UTF-8 is used together with KnockoutJS on 2,962 domains. Total 8,059,052 domains found using UTF-8
Category - Mobile.
Viewport Meta is used together with KnockoutJS on 2,728 domains. Total 5,070,400 domains found using Viewport Meta
Category - Document Standards.
Description Meta is used together with KnockoutJS on 2,232 domains. Total 4,045,529 domains found using Description Meta
Category - JavaScript Libraries.
Bootstrap is used together with KnockoutJS on 1,924 domains. Total 1,458,162 domains found using Bootstrap

Alternative Technologies

AlloyUI: Total 3,765 domains found using AlloyUI
Alpine.js: Total 961 domains found using Alpine.js
AMP: Total 69,993 domains found using AMP
Angular: Total 2,591 domains found using Angular
AngularJS: Total 78,889 domains found using AngularJS
Ant Design: Total 536 domains found using Ant Design
Aurelia: Total 238 domains found using Aurelia
Backbone.js: Total 95,724 domains found using Backbone.js
BEM: Total 851 domains found using BEM
Catberry.js: Total 7 domains found using Catberry.js