How many companies use Featherlight?

TechLeads currently detects Featherlight on 87,277 websites.

Who are Featherlight's biggest competitors?

By number of websites, the largest jQuery Plugin technologies besides Featherlight are jQuery UI (6,353,603), jQuery UI Mouse (4,570,209), FitVids.JS (1,066,099), jQuery Easing (770,203), touchSwipe (649,972).

Which companies use Featherlight?

Websites using Featherlight include purdue.edu, wpengine.com, opensearch.org, netzpolitik.org, tulane.edu, umich.edu. The full list of 87,277 websites can be exported as a CSV for $29.

Featherlight market share and customers

As of October 9, 2026, Featherlight is used by 87,277 websites in the TechLeads index: 0.47% of all jQuery Plugin detections, the 20th most-used of 79 jQuery Plugin technologies.

87,277

websites using Featherlight

0.47%

share of jQuery Plugin

#20

of 79 in jQuery Plugin

Cite this data

Quoting these numbers? Credit TechLeads with a link to this page.

Citation

TechLeads. "Featherlight Customers and Market Share." Data as of October 9, 2026. https://techleads.fyi/technology/featherlight/market-share

HTML link

<a href="https://techleads.fyi/technology/featherlight/market-share">Featherlight market share (TechLeads data)</a>

Featherlight vs competitors in jQuery Plugin

Websites using each technology in the TechLeads index, and its share of all jQuery Plugin detections.

#	Technology	Websites	Share
1	jQuery UI	6,353,603	34.4%
2	jQuery UI Mouse	4,570,209	24.8%
3	FitVids.JS	1,066,099	5.8%
4	jQuery Easing	770,203	4.2%
5	touchSwipe	649,972	3.5%
6	jQuery Validate	649,707	3.5%
7	jQuery Mousewheel

Featherlight 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.

US164
DE26
ES24
FR21
GB18
IT7
CA7
CH3
HU3
PT2

Companies using Featherlight

purdue.edu
wpengine.com
opensearch.org
netzpolitik.org
tulane.edu · Tulane Graduate Direct
umich.edu
pytorch.org
libsyn.com
tecnoblog.net · Mobilon Mídia LTDA
citizenlab.ca
seattleartmuseum.org
gameinformer.com

See all 87,277 websites using Featherlight or download the full list as a CSV for $29.

How these numbers are calculated

TechLeads scans public websites and detects Featherlight from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Featherlight's website count divided by the website counts of all jQuery Plugin technologies we track; a site using two jQuery Plugin tools counts for both. Counts were last refreshed on October 9, 2026 and update daily.

FAQ

Featherlight accounts for 0.47% of jQuery Plugin detections in the TechLeads index (87,277 websites), which makes it the 20th most-used of 79 jQuery Plugin technologies we track.