EQCSS
393 websites

EQCSS is free to use

http://elementqueries.com

Element queries are a new way of thinking about responsive web design where the responsive conditions apply to elements on the page instead of the width or height of the browser.

VS

Raven.js
55,849 websites

Raven.js is free to use

https://github.com/getsentry/raven-js

Raven.js is a JavaScript client for Sentry, used to capture errors on web pages and report them to a remote server for monitoring.

Market Share by Top Websites

1 Raven.js is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, EQCSS is clearly lagging behind, losing to Raven.js in all segments.

Websites Categories

1 Raven.js has better usage coverage in more websites categories. Including Computers Electronics & Technology, Travel & Tourism, Science & Education, Finance and 20 other categories.

2 EQCSS hasn't got a lead over Raven.js in any websites category.

Geography

1 Raven.js is leading in most countries, including United States, Russia, United Kingdom, China and 154 other countries.

2 EQCSS hasn't got a lead over Raven.js in any country.