Technology · JavaScript libraries
5,993 websites in the live index use Polyfill as of October 2026. Download the full list of Polyfill websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects Polyfill on 5,993 websites. Used by 1 of the top 1,000 ranked websites using Polyfill.
Sample results for Polyfill. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #6,272 | aninews.in | Asia’s Premier News Agency - India News, Business & Political, National & International, Bollywood, Sports | ANI NewsANI brings the latest news on Politics and Current Affairs in India & around the World, Sports, Health & Fitness, Entertainment, News. | - | - | - |
| #20,162 | rawg.io | The Biggest Video Game Database on RAWG - Video Game Discovery Service | - | - | - |
| #35,886 | opencores.org | Home :: OpenCores | - | - | - |
| #57,732 | caramellaapp.com | Caramella كرميلاCreate a free blog, website, gallery, poster. use from our templates with an easy to use tools and widgets. Signup now. | - | - | en |
| #67,664 | edurank.org | EduRank.org - Rankings of 14131 universities in 183 countriesDiscover metric-based rankings of 14131 universities in 183 countries for 246 topics. | - | - | - |
| #68,736 | arabamericannews.com | Home | - | - | - |
| #72,616 | datajournalism.com | Homepage | DataJournalism.comThe world's largest data journalism learning community. Featuring free video courses, long reads, resources and a discussion platform. | - | - | - |
| #87,253 | scottishsquirrels.org.uk | Saving Scotland's Red Squirrels – Transforming hope for Scotland’s red squirrels | Scottishsquirrels | US | en-US |
| #94,264 | quicksell.co | QuickSell - E-commerce enablement platform for WhatsApp-first businessesQuickSell is a sales acceleration platform enabling businesses to to transform conversations to conversions using Personal Commerce | QuickSell | - | - |
| #99,058 | mathschallenge.net | mathschallenge.netA website dedicated to the puzzling world of mathematics. | - | - | - |
| #105,647 | bibletunes.de | bibletunes.de – Die Bibel im Ohr! | - | - | - |
| #140,268 | polderpoort.nl | Home | Sportcentrum Polderpoort | - | - | - |
| #144,343 | amenityhousekeeping.com | Amenity Housekeeping | - | - | - |
| #156,361 | mycar.mobi | MyCar.Mobi | Моя Машина | - | - | - |
| #171,041 | mist-train-girls.com | ミストトレインガールズ～霧の世界の車窓から～世界の霧を晴らす旅へ──。魔導列車ミストトレインの車掌となり、美少女たちを率いて世界を旅するファンタジーRPG「ミストトレインガールズ」！ | ミストトレインガールズ～霧の世界の車窓から～ | - | en |
| #173,643 | phenixsoft.com | أنظمة فينيكس | أفضل برنامج محاسبة للشركات |نظام محاسبي متكاملبرنامج فينيكس هو نظام محاسبي متكامل للشركات يدعم الفوترة، إدارة المبيعات، الجرد، الرواتب، والتقارير، ويعد من أفضل برامج المحاسبة للشركات الصغيرة والمتوسطة. | - | - | - |
| #177,098 | ciriodenazare.com.br | Círio de NazaréSite Oficial da maior festa religiosa do Mundo. | Ciriodenazare | BR | pt-br |
| #181,730 | cajotechnologies.com | Laser Marking | All Materials, Industrial Production, TraceabilityLaser Marking - Cajo turnkey solutions for traceability & product markings. Easy to use & optimized for industrial production processes. | Cajo Technologies | - | - |
| #191,690 | myhealthclub.nl | Welkom bij My HealthClub, dé Premium Sportclub in NederlandMy HealthClub: Sport-, fitness- & wellness club in Heerhugowaard, Krimpen aan den IJssel, Leeuwarden & Nijmegen. Persoonlijk sportadvies afgestemd op jou → | - | - | - |
| #196,063 | lugbee.com | Home - Lugbee | Secure Luggage Storage NetworkLugbee | Secure Luggage Storage Network | Lugbee | Secure Luggage Storage Network | - | - |
| #199,130 | comalmeria.es | Colegio Oficial de Médicos de AlmeríaEl Ilmo. Colegio Oficial de Médicos de la Provincia de Almería, es una corporación de Derecho Público que representa y defiende los intereses profesionales de sus colegiados, ordena la actividad profesional y ejerce su control deontológico, entre otros fines y funciones, con el fin último de velar p | - | - | - |
| #200,660 | planetpadel.be | Accueil - Planet PadelPlanet Padel. Découvrez le plus grand complexe dédié au padel dans toute la Wallonie. Retrouvez-y pas moins de 11 terrains de padel intérieurs et extérieurs. | - | - | - |
| #223,610 | bulksendermarketing.com | Bulk Sender for Marketing | - | - | - |
| #245,005 | uec.ch | UEC- AccueilEuropean Cycling Union (UEC) member of the International Cycling Union (UCI) | - | - | - |
| #248,958 | developmentgateway.org | Development Gateway: An IREX Venture – Data and digital solutions for international development.We create tools and design processes that help collect, analyze, visualize, and use data to support more effective, open, and engaging institutions. | - | - | - |
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Access all 5,993 Polyfill websites with complete contact information in your dashboard.
TechLeads scans public websites and identifies Polyfill from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 5,993 websites using Polyfill. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for Polyfill, compared with other JavaScript Libraries technologies. It is not the TechLeads live index.
In the same HTTP Archive category, Polyfill is charted against jQuery, core-js, jQuery Migrate, jQuery UI, Swiper. Live-index co-occurrence on this page is a separate signal.
Companies and websites using Polyfill in the TechLeads index include aninews.in, rawg.io, opencores.org, caramellaapp.com, edurank.org. The full list of 5,993 websites, with company name, country and language, is available as a CSV export.
TechLeads scans public websites and matches Polyfill by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Yes. A one-time Polyfill dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on PolyfillRank
Monthly detections of Polyfill in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (JavaScript Libraries), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Technologies most frequently detected on the same websites as Polyfill. Counts are websites in the live index.
Sites where we first detected Polyfill, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
480
sites newly detected in the last 12 weeks
Polyfill is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.
Our comprehensive database contains 5,993 websites using Polyfill, making it the most complete Polyfill sites list available. This Polyfill customer websites directory helps businesses detect websites using Polyfill and identify potential leads.
Websites using Polyfill commonly also use jQuery, Modernizr, Google Analytics, Google Tag Manager, A8.net — reflecting typical Polyfill technology stacks.
Our Polyfill technology detection system scans millions of websites to identify those powered by Polyfill. This list of sites with Polyfill includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Polyfill or exploring Polyfill adoption trends, our database provides comprehensive insights.
Each entry in our Polyfill sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Polyfill and reach out to potential customers or partners.
Get instant access to the full list of sites with Polyfill in CSV format. Our dataset includes all 5,993 Polyfill customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Polyfill powered websites.
