SystemJS
SystemJS is a hookable, standards-based, dynamic ES module module loader.
According to our data, SystemJS ranks 41th among the JavaScript libraries we track.
It has 2.1% of the JavaScript library market share and is present on 1.5% of all websites.
- 🏠 Website
- 👨👩👦👦 Community
GitHub
Stack Overflow💸 Pricing
SystemJS is available for free.
📊 Rankings and Market Share
- JavaScript Libraries
- Rank: 41
- Market share: 2.1%
🏆 SystemJS Awards
- ⭐ 8th most popular in Russia in the JavaScript Libraries category.
- 🔥 12nd most popular in Korea in the JavaScript Libraries category.
- 🔥 13rd most popular in Belarus in the JavaScript Libraries category.
- 🔥 14th most popular in Kazakhstan in the JavaScript Libraries category.
- ⬆️ 22nd most popular in Uzbekistan in the JavaScript Libraries category.
- ⬆️ 23rd most popular in Ukraine in the JavaScript Libraries category.
- ⬆️ 24th most popular in Hong Kong in the JavaScript Libraries category.
- ⬆️ 28th most popular in Germany in the JavaScript Libraries category.
- ⬆️ 28th most popular in Indonesia in the JavaScript Libraries category.
- ⬆️ 28th most popular in Moldova in the JavaScript Libraries category.
⚡ Sites Using SystemJS
We have data on 54,425 websites that use the SystemJS JavaScript library. Here is a list of some of the top ranked ones.
The highest rated site using SystemJS is softonic.com.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | #112 | European Spanish | ||
| 2 |  support.google.com |
United States | English | |
| 3 | #205 | English | ||
| 4 | #238 | American English | ||
| 5 | #355 | Spain | Spanish | |
| 6 | #448 | Germany | German | |
| 7 | #499 | Croatia | Croatian | |
| 8 | #596 | Russia | Russian | |
| 9 | #640 | Japan | Japanese | |
| 10 | news.google.com |
United States | American English | |
| 11 | #786 | Russia | Russian | |
| 12 | #1,067 | American English | ||
| 13 | #1,111 | Hong Kong | English | |
| 14 | #1,170 | Taiwan | Chinese | |
| 15 | #1,181 | Brazil | Brazilian Portuguese | |
| 16 |  rambler.ru |
#1,183 | Russia | Russian |
| 17 |  quillbot.com |
#1,427 | United States | English |
| 18 | #1,458 | English | ||
| 19 | #1,477 | India | English | |
| 20 | #1,492 | United States | American English |
📈 Usage Statistics
Most of the sites that use SystemJS:
- are located in the United States
- have content in English
- use the .com domain extension
- fall into the Business category.
Most of the sites using SystemJS are from the United States, Germany, and Russia.
- United States 14.2%
- Germany 10.7%
- Russia 10.3%
- United Kingdom 4.9%
- Italy 4%
- France 3.6%
- Spain 3.3%
- Korea 3%
- Netherlands 2.8%
- Other 43.2%
Most SystemJS users speak English, Russian, or German.
- English 37.7%
- Russian 11.6%
- German 10.7%
- Spanish 4.6%
- French 3.8%
- Italian 3.3%
- Chinese 2.3%
- Indonesian 2.2%
- Japanese 2.2%
- Other 21.6%
The SystemJS JavaScript library is especially popular on .com, .ru, and .de top-level domains.
- .com 31.7%
- .ru 7.9%
- .de 7.5%
- .org 7.5%
- .net 2.5%
- .it 2.5%
- .nl 1.7%
- .pl 1.7%
- .fr 1.5%
- Other 35.5%
The primary market segments for websites utilizing SystemJS include business, marketing and merchandising, and education and reference.
- Business 16.4%
- Marketing/Merchandising 10.1%
- Education/Reference 8.3%
- Online Shopping 6.9%
- Blogs/Wiki 5.1%
- Health 4.1%
- General News 3.9%
- Travel 3.8%
- Entertainment 3.7%
- Other 37.7%
🔢 SystemJS Versions
The most common version of SystemJS is 3.1, used by 46.1% of sites where versions were detected. In addition, 10.7% of sites use SystemJS 6.11, and 9.1% use SystemJS 6.14.
- 3.1 46.1%
- 6.11 10.7%
- 6.14 9.1%
- 2.0 7.5%
- 6.15 7.2%
- 0.19 5.6%
- 6.8 4.3%
- 0.21 1.6%
- 6.1 1.3%
- Other 6.6%
🕵️ Similar Technologies
These are some of the best SystemJS alternatives.
Modernizr🆚 Compare Alternatives
Compare SystemJS to…
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Lodash💬 Frequently Asked Questions
Where is SystemJS's headquarters?
SystemJS is located in Vancouver, Canada.
Is SystemJS free?
Yes, it is a free JavaScript library.
Which country uses SystemJS the most?
The majority of SystemJS users are from the United States.
Who uses SystemJS?
According to our data, SystemJS is used on thousands of sites, including softonic.com,
support.google.com, and xbox.com.
Is SystemJS used on government websites?
Yes, for example, it is used by educacao.sp.gov.br. Overall, we found SystemJS on 74 government sites in the United States.
Do academic institutions use SystemJS?
Yes, quite a few! In total, we know of 143 academic websites in the United States that use SystemJS.
How does SystemJS stack up against the competition?
SystemJS is a fairly popular JavaScript library, ranking ahead of 271 other JavaScript libraries we track.
What are the alternatives to SystemJS?
Alternatives and possible competitors to SystemJS may include RequireJS, 
jQuery, and 🍪 JS Cookie.
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,603,958 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.