As of October 10, 2026, TechLeads detects reCAPTCHA v3 on 2,043,658 websites: 22.1% of CAPTCHA detections, the 2nd most-used of 18 CAPTCHA technologies we track.
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Citation
TechLeads. "Companies Using reCAPTCHA v3." Data as of October 10, 2026. https://techleads.fyi/technology/recaptcha-v3HTML link
<a href="https://techleads.fyi/technology/recaptcha-v3">Companies using reCAPTCHA v3 (TechLeads data)</a>Sample results for reCAPTCHA v3
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #97 | Pinterest Acquires Image Recognition And Visual Search Startup VisualGraph | TechCrunch | Pinterest has just acquired two-man startup VisualGraph, which creates machine vision, image recognition, and visual search technologies. The company's founder Kevin Jing and his partner David Liu are joining the Pinterest engineering team today. | TechCrunch | - | - | ||
| #176 | Temporary Server Issue | Mailchimp | Steigere dein Wachstum mit den zeitsparenden Marketing-Tools von Mailchimp. Starte deine 14-tägige kostenlose Testphase. | - | - | - | ||
| #628 | Instapaper | A simple tool for saving web pages to read later on iOS, Android, computer, Kindle or Kobo eReaders. | - | - | - | ||
| #709 | Prezi | AI presentations that engage your audience in minutes | Log into Prezi here. Get Prezi account access by signing into Prezi here, and start working on or editing your next great presentation. | Prezi Inc. | - | - | ||
| #719 | Help Waste Limited Clean Florida! | Waste Limited (Powered by Donorbox) | Waste Limited is engaging in frequent volunteer cleanups in Central Florida. Our teams are removing litter from streets, sidewalks and parks. We're using both high and low tech approaches to maximize efficiency. From trash cans strapped to our ... | - | - | - | ||
| #800 | Get App | TuneIn | Free Internet Radio | Rock Verde Amarelo - Brazil - Listen to free internet radio, news, sports, music, audiobooks, and podcasts. Stream live CNN, FOX News Radio, and MS NOW. Plus 100,000 AM/FM radio stations featuring music, news, and local sports talk. | TuneIn | - | en | ||
| #1,704 | Kalaripayattu | A Traditional Martial Art Temple In Delhi | Kalari Kendram Delhi, Recognized by Indian Council for Culture Relations (ICCR) for kalaripayattu We are functioning from 3 branches in Delhi & NCR of Mayur Vihar –Noida sector 104 & Connaught place | - | - | - | ||
| #1,851 | San Diego Vacation Rentals, Mission Beach Rentals | Mission Sands | Mission Sands offers the best Ocean Front and Bay Front San Diego Vacation Rentals located in Mission Beach, Pacific Beach, and La Jolla. Book now! | - | - | - | ||
| #1,895 | みやけん 公式ホームページ | みやけん公式ホームページです。みやけんのライブ情報をお届けしていきます。YouTube最新動画からグッズ、愛猫『もぷ』のギャラリーまで!みなさん是非チェックしてくださいね! | - | - | - | ||
| #1,906 | Храм Св. Јована Крститеља Кончарево | - | Храм Светог Јована Крститеља у Кончареву | - | - | ||
| #2,119 | Middle East & Africa – Foreign Policy | - | Foreignpolicy | US | en-US | ||
| #2,152 | Font Awesome | The internet's icon library + toolkit. Used by millions of designers, devs, & content creators. Open-source. Always free. Always awesome. | - | - | - | ||
| #2,246 | Forestry & Natural Resources | - | - | - | - | ||
| #2,374 | Gyteck's Profile - MyAnimeList.net | Check out Gyteck's anime and manga lists, stats, favorites and so much more on MyAnimeList, the largest online anime and manga database in the world! Join the online community, create your anime and manga list, read reviews, explore the forums, follow news, and so much more! | - | - | - | ||
| #2,501 | Server Managed By Showit | The WP Engine blog is your source for WordPress news, company updates, and information that impacts the WordPress community and our customers. | - | - | - | ||
| #3,028 | Read Onward Comes Disaster | Tapas Web Community | Your home for the world’s most exciting and diverse web comics and novels. Discover stories you’ll love from all genres, only on Tapas! | Chang Kim | - | - | ||
| #3,111 | University Honors | At UMD, brilliant scholars and scientists come together to spark new ideas, pursue important discoveries, drive innovation and tackle humanity’s grand… | - | - | - | ||
| #3,535 | Player FM - Podcast Smarter | - | - | - | - | ||
| #3,536 | Home - Ecma International | - | - | - | - | ||
| #3,581 | FIDO Alliance: Reducing Reliance on Passwords | FIDO Alliance: reducing world reliance on passwords. Join the movement to provide simpler, stronger authentication methods and promote adoption of passkeys. | FIDO Alliance | - | - | ||
| #4,150 | GBH News | GBH | GBH News is among the fastest growing local news providers in greater Boston and draws on the talent of a multi-platform newsroom that includes 89.7 GBH, Boston’s Local NPR, television and digital reporting. | - | - | - | ||
| #4,584 | World Building Media Lab – USC School of Cinematic Arts | - | - | - | - | ||
| #4,728 | Software Preservation Group | - | - | - | - | ||
| #5,123 | The Markup | Data-driven investigations of tech and how it influences society | - | - | - | ||
| #5,562 | Join a Professional Network with CSA Chapters | CSA | Looking to find networking opportunities? Join CSA Chapters to participate in local meetups and networking events to drive cloud security knowledge-sharing near you. | Cloud Security Alliance | - | - |
Complete reCAPTCHA v3 website dataset in CSV. One-time purchase.
Secure checkout · 7-day download accessDistribution of websites using reCAPTCHA v3 across countries in the TechLeads database.
| Country | Sites |
|---|---|
| United States(US) | 1,909 |
| United Kingdom(GB) | 167 |
| France(FR) | 153 |
| Germany(DE) | 96 |
| Spain(ES) | 57 |
| Russia(RU) | 56 |
| Italy(IT) | 47 |
| Netherlands(NL) | 43 |
| Canada(CA) | 37 |
Technologies most frequently detected on the same websites as reCAPTCHA v3.
The most-used CAPTCHA technologies in the TechLeads index, by number of websites. reCAPTCHA v3 accounts for 22.1% of CAPTCHA detections (2,043,658 websites).
| Technology | Websites | Share of CAPTCHA |
|---|---|---|
| reCAPTCHA | 6,732,255 | 72.9% |
| Cloudflare Turnstile | 265,854 | 2.9% |
| hCaptcha | 155,533 | 1.7% |
| SI CAPTCHA | 14,661 | 0.16% |
| Friendly Captcha | 8,382 | 0.09% |
| Arkose MatchKey | 7,608 | 0.08% |
| GeeTest | 4,969 | 0.05% |
| Tencent Waterproof Wall | 3,283 | 0.04% |
| VAPTCHA | 203 | 0.00% |
| mCaptcha | 179 | 0.00% |
reCAPTCHA v3 market share report: competitors, rank and usage over time
TechLeads scans public websites and identifies reCAPTCHA v3 from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 10, 2026. Counts only include websites we have scanned, so they can differ from other providers.
eCAPTCHA v3 returns a score for each request without user friction.
developers.google.com/recaptcha/docs/v3
86,786 new sites in the last 12 weeks
eCAPTCHA v3 returns a score for each request without user friction.
Our comprehensive database contains 2,043,658 websites using reCAPTCHA v3, making it the most complete reCAPTCHA v3 sites list available. This reCAPTCHA v3 customer websites directory helps businesses detect websites using reCAPTCHA v3 and identify potential leads.
The largest concentrations of reCAPTCHA v3 websites are in US, GB, FR, based on our indexed country data.
Websites using reCAPTCHA v3 commonly also use Modernizr, WP reCAPTCHA, reCAPTCHA, reCAPTCHA v2, Simple Google reCAPTCHA — reflecting typical reCAPTCHA v3 technology stacks.
Our reCAPTCHA v3 technology detection system scans millions of websites to identify those powered by reCAPTCHA v3. This list of sites with reCAPTCHA v3 includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with reCAPTCHA v3 or exploring reCAPTCHA v3 adoption trends, our database provides comprehensive insights.
Each entry in our reCAPTCHA v3 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 reCAPTCHA v3 and reach out to potential customers or partners.
Get instant access to the full list of sites with reCAPTCHA v3 in CSV format. Our dataset includes all 2,043,658 reCAPTCHA v3 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 reCAPTCHA v3 powered websites.
| Poland(PL) | 30 |
| Hungary(HU) | 19 |
| Australia(AU) | 18 |
| Japan(JP) | 16 |
| Greece(GR) | 16 |
| Romania(RO) | 15 |
| Brazil(BR) | 15 |
| Vietnam(VN) | 14 |
| Portugal(PT) | 12 |
| Switzerland(CH) | 11 |
| Colombia(CO) | 10 |
| Croatia(HR) | 8 |
| Indonesia(ID) | 7 |
| Sweden(SE) | 7 |
| Iran(IR) | 7 |
| India(IN) | 7 |
| Finland(FI) | 6 |
| Denmark(DK) | 6 |
| Czechia(CZ) | 6 |
| Chile(CL) | 6 |
| South Africa(ZA) | 5 |
Sites where we first detected reCAPTCHA v3, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.