🆚 Less.js vs. Prefix-free

Compare technologies based on real-world usage data *
Less.js
Prefix-free

Type

JavaScript library
JavaScript library

About

Less.js is a JavaScript library that converts Less styles to CSS styles.

A legacy script that adds browser prefixes to CSS code when needed for old browsers.

Website

lesscss.org #2,039,198
projects.verou.me/prefixfree/

Pricing

Free ✔️Open source
Free ✔️Open source

Categories

JavaScript Libraries › Rank #78
JavaScript Libraries › Rank #188
Legacy › Rank #39

Popularity

Determined by the number of sites using each technology.

The Less.js JavaScript library is 7 times more popular than Prefix-free.
Total websites

Market share

JavaScript Libraries

Popularity by country

Determined by the number of sites detected from each country.

Less.js is more popular in the United States, the Czech Republic, and Germany, while Prefix-free is more popular in Korea, Iran, and Myanmar.
United States
Czech Republic
Germany
Russia
United Kingdom
France
Netherlands
Spain
Italy
Australia

Awards

Popularity by domain category

Determined by the number of sites in each category.

Less.js is more popular than Prefix-free in all market segments.
Sports
Business
Marketing/Merchandising
Online Shopping
Education/Reference
Travel
Internet Services
Blogs/Wiki
Entertainment
General News

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#19
#56
#198
#317
#367
View more ➝
Name
Rank
#8,234
#11,005
#17,439
#24,918
#26,221
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.