D3 JS
trend
68,166 websites

D3 JS is free to use

https://d3js.org/

D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a ...

VS

KnockoutJS
trend
45,907 websites

KnockoutJS is free to use

http://knockoutjs.com/

Simplified dynamic javascript user interface pattern library.

Market Share by Top Websites

1 D3 JS is leading in Top 10K Sites and The Entire Web.

2 KnockoutJS is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 D3 JS has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Finance, Sports and 13 other categories.

2 KnockoutJS is leading in Lifestyle, Home & Garden, E-commerce & Shopping, Food & Drink and 3 other categories.

Geography

1 D3 JS is leading in most countries, including United States, China, India, France and 117 other countries.

2 KnockoutJS is leading in United Kingdom, Germany, Netherlands, Italy and 37 other countries.