As of October 8, 2026, Select2 is used by 1,405,229 websites in the TechLeads index: 1.1% of all JavaScript libraries detections, the 19th most-used of 357 JavaScript libraries technologies.
1,405,229
websites using Select2
1.1%
share of JavaScript libraries
#19
of 357 in JavaScript libraries
Cite this data
Quoting these numbers? Credit TechLeads with a link to this page.
Citation
TechLeads. "Select2 Customers and Market Share." Data as of October 8, 2026. https://techleads.fyi/technology/select2/market-share
In HTTP Archive's monthly crawl of public websites, Select2 was detected on 1,996,120 pages in September 2026, down 15.1% from a year earlier (peak: 2,535,056). Among the 1,000 most-visited sites, it appeared on 39. HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.
Same month, other JavaScript Libraries technologies in HTTP Archive: jQuery 32,400,479, core-js 20,296,277, jQuery Migrate 14,931,388, jQuery UI 10,564,965, Swiper 7,844,933.
Select2 customers by country
Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.
TechLeads scans public websites and detects Select2 from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Select2's website count divided by the website counts of all JavaScript libraries technologies we track; a site using two JavaScript libraries tools counts for both. Counts were last refreshed on October 8, 2026 and update daily.
FAQ
Select2 accounts for 1.1% of JavaScript libraries detections in the TechLeads index (1,405,229 websites), which makes it the 19th most-used of 357 JavaScript libraries technologies we track.