SystemJS
SystemJS is a hookable, standards-based, dynamic ES module module loader.
According to our data, SystemJS ranks 152th 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.
It appears on 0.4% of all websites in Russia, 0.3% in Germany, and 0.2% in the United States.
- 🏠 Website
- 👨👩👦👦 Community
GitHub
Stack Overflow💸 Pricing
SystemJS is available for free.
📊 Rankings and Market Share
- JavaScript Libraries
- Rank: 152
- Market share: 0.2%
🏆 SystemJS Awards
- ⬆️ 75th most popular in Russia in the JavaScript Libraries category.
- ⬆️ 91st most popular in Germany in the JavaScript Libraries category.
- ⬆️ 104th most popular in Ukraine in the JavaScript Libraries category.
- ⬆️ 111st most popular in Japan in the JavaScript Libraries category.
- ⬆️ 117th most popular in Greece in the JavaScript Libraries category.
- ⬆️ 120th most popular in China in the JavaScript Libraries category.
- ⬆️ 124th most popular in the United States in the JavaScript Libraries category.
- ⬆️ 126th most popular in the Czech Republic in the JavaScript Libraries category.
- ⬆️ 132nd most popular in Canada in the JavaScript Libraries category.
- ⬆️ 138th most popular in Turkey in the JavaScript Libraries category.
⚡ Sites Using SystemJS
We have data on 4,937 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 elconfidencial.com.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | #420 | Spain | Spanish | |
| 2 | #1,267 | Taiwan | Chinese | |
| 3 | #1,656 | English | ||
| 4 | #1,878 | Sweden | Swedish | |
| 5 | #2,031 | France | English | |
| 6 |  quillbot.com |
#2,090 | United States | English |
| 7 | #2,517 | United States | American English | |
| 8 | #3,085 | Russia | Russian | |
| 9 | #3,347 | Netherlands | English | |
| 10 | #5,327 | United States | American English | |
| 11 | #5,656 | Hong Kong | Chinese | |
| 12 | #6,260 | United Arab Emirates | Arabic | |
| 13 | #6,356 | Kenya | English | |
| 14 | #6,974 | United States | English | |
| 15 | #7,228 | United States | English | |
| 16 | #7,339 | Portugal | European Portuguese | |
| 17 | #8,127 | Sweden | Swedish | |
| 18 | #8,177 | Denmark | English | |
| 19 | #8,398 | United States | English | |
| 20 | #8,802 | Argentina | Spanish |
📈 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 25.4%
- Germany 14.4%
- Russia 9%
- Japan 5.2%
- United Kingdom 4.2%
- Italy 3.2%
- Canada 2.9%
- Australia 2.2%
- Poland 1.9%
- Other 31.6%
Most SystemJS users speak English, German, or Russian.
- English 46.8%
- German 13.9%
- Russian 10.2%
- Japanese 4.8%
- Italian 2.8%
- Spanish 2.5%
- Chinese 2.1%
- French 2%
- Polish 1.5%
- Other 13.4%
The SystemJS JavaScript library is especially popular on .com, .de, and .org top-level domains.
- .com 33.4%
- .de 11.7%
- .org 9.1%
- .ru 7.1%
- .net 2.2%
- .co.uk 1.9%
- .ca 1.7%
- .com.au 1.6%
- .it 1.6%
- Other 29.7%
The primary market segments for websites utilizing SystemJS include business, online shopping, and marketing and merchandising.
- Business 15.4%
- Online Shopping 11.5%
- Marketing/Merchandising 9.6%
- Education/Reference 6.1%
- General News 5.2%
- Public Information 5.1%
- Sports 4.8%
- Health 4.3%
- Non-Profit/Advocacy/NGO 4%
- Other 34%
🔢 SystemJS Versions
The most common version of SystemJS is 3.1, used by 49.9% of sites where versions were detected. In addition, 8.3% of sites use SystemJS 6.14, and 7.8% use SystemJS 6.11.
- 3.1 49.9%
- 6.14 8.3%
- 6.11 7.8%
- 2.0 7.6%
- 6.15 6.9%
- 0.19 5.5%
- 6.8 4.6%
- 6.1 1.4%
- 0.21 1.1%
- Other 6.9%
🕵️ Similar Technologies
These are some of the best SystemJS alternatives.
🆚 Compare Alternatives
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💬 Frequently Asked Questions
Where is SystemJS from?
SystemJS is from 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 such established ones as elconfidencial.com,
udn.com, and
premierleague.com.
Is SystemJS used on government websites?
Yes, for example, it is used by mohap.gov.ae. Overall, we found SystemJS on 5 government sites in the United States.
Do academic institutions use SystemJS?
Yes. In total, we know of 21 academic websites in the United States that use SystemJS.
How does SystemJS stack up against the competition?
SystemJS is a moderately popular JavaScript library, ranking ahead of 165 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 4,001,723 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.