Closure Library

Google, Mountain View, California, United States

Google Closure Library is a low-level JavaScript library designed for building complex and scalable web applications.

According to our data, Closure Library ranks 138th among the JavaScript libraries we track.
It has 0.2% of the JavaScript library market share and is present on 0.1% of all websites.

💸 Pricing

Closure Library is available for free.

Free ✔️Open source

📊 Rankings and Market Share

🏆 Closure Library Awards

⚡ Sites Using Closure Library

We have data on 4,613 websites that use the Closure Library JavaScript library. Here is a list of some of the top ranked ones.

The highest rated site using Closure Library is google.com.

#WebsiteRankCountryLanguage
1 google.com #1 United States English
2 play.google.com United States American English
3 maps.google.com United States English
4 drive.google.com United States American English
5 docs.google.com United States American English
6 support.google.com United States English
7 policies.google.com United States American English
8 accounts.google.com United States American English
9 sites.google.com United States American English
10 eltiempo.es #612 Spain European Spanish
11 news.google.com United States American English
12 mail.google.com United States American English
13 translate.google.com United States American English
14 groups.google.com United States American English
15 myaccount.google.com United States American English
16 cloud.google.com United States American English
17 livejournal.com #1,393 Russia American English
18 store.google.com United States American English
19 publico.pt #1,805 Portugal Portuguese
20 tv2.no #2,374 Norway Norwegian Bokmål

📈 Usage Statistics

Most of the sites that use Closure Library:

Most of the sites using Closure Library are from the United States, Spain, and India.

  • United States 17.4%
  • Spain 5.6%
  • India 5.5%
  • Germany 5.3%
  • France 4.6%
  • Brazil 4.3%
  • United Kingdom 4.2%
  • Japan 3.8%
  • Italy 3.3%
  • Other 46%

Most Closure Library users speak English, Spanish, or Portuguese.

  • English 52.3%
  • Spanish 9.5%
  • Portuguese 4.9%
  • French 3.7%
  • German 3.5%
  • Japanese 3.2%
  • Italian 2.8%
  • Dutch 1.7%
  • Turkish 1.4%
  • Other 17%

The Closure Library JavaScript library is especially popular on .com top-level domains.

  • .com 48.3%
  • .net 4.9%
  • .org 4.2%
  • .com.br 2.5%
  • .de 2.3%
  • .it 1.8%
  • .nl 1.4%
  • .fr 1.3%
  • .in 1.3%
  • Other 32%

The primary market segments for websites utilizing Closure Library include blogs and wiki, general news, and entertainment.

  • Blogs/Wiki 19.3%
  • General News 11.1%
  • Entertainment 7.8%
  • Search Engines 5.9%
  • Business 5.1%
  • Education/Reference 4.7%
  • Marketing/Merchandising 4.5%
  • Games 4%
  • Sports 4%
  • Other 33.6%

🕵️ Similar Technologies

These are some of the best Closure Library alternatives.

RankName
1
jQuery
San Francisco, California, United States

A fast, small, feature-rich JavaScript library designed to simplify HTML DOM tree traversal and manipulation, event handling, CSS animations, and Ajax.

FreeOpen source
8
🍪 JS Cookie
Germany

A simple, lightweight JavaScript library for handling browser cookies.

FreeOpen source
12
Modernizr

A JavaScript library that detects the availability of HTML, CSS and JavaScript features in the user's browser.

FreeOpen source
17
Underscore.js
Boston, Massachusetts, United States

A utility library for JavaScript that provides support for functional programming helpers (each, map, reduce, filter) without extending any built-in JavaScript objects.

FreeOpen source
23
SystemJS
Vancouver, Canada

A hookable, standards-based, dynamic ES module module loader.

FreeOpen source

🆚 Compare Alternatives

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💬 Frequently Asked Questions

What is the company behind Closure Library?

Closure Library is owned by Google LLC, headquartered in Mountain View, California, United States.

Is Closure Library free?

Yes, it is a free JavaScript library.

Which country uses Closure Library the most?

The majority of Closure Library users are from the United States.

Who uses Closure Library?

According to our data, Closure Library is used on thousands of sites, including google.com, play.google.com, and maps.google.com.

How does Closure Library compare to the competition?

Closure Library is a moderately popular JavaScript library, ranking ahead of 172 other JavaScript libraries we track.

What are the alternatives to Closure Library?

Alternatives and possible competitors to Closure Library may include jQuery, 🍪 JS Cookie, and Modernizr.

👉 See Also

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