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Websites using reCAPTCHA

Security Visit www.google.com

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

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reCAPTCHA companies in the United States

Every reCAPTCHA website we detected in the United States.

Companies with personnel emails

Only sites where a personal, company-hosted email was found.

Decision makers on LinkedIn

Sites with at least one personnel LinkedIn profile.

Top 100,000 reCAPTCHA sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to reCAPTCHA websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Live Websites

Websites Using reCAPTCHA

A sample of live reCAPTCHA sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
magicwash.com.au
jQueryPHPMySQLHTTP/3WordPress
September 28, 2026
mageric.life
jQueryNginx
September 28, 2026
maghniaepices.com
HTTP/3
September 28, 2026
mafiahax.com
jQueryPHPHTTP/3BootstrapCloudflare
September 28, 2026
maestrotravel.rs
jQueryPHPMySQLWordPressjQuery Migrate
September 28, 2026
madalyonklinik.com
jQueryPHPMySQLHTTP/3WordPress
September 28, 2026
macneed.ir
jQueryPHPMySQLHTTP/3WordPress
September 28, 2026
mabonneviande.com
jQueryPHPMySQLNginxGoogle Analytics
September 28, 2026
m-shinkyouiku.com
jQueryPHPMySQLWordPressNginx
September 28, 2026
m-snap.jp
jQueryPHPApache HTTP ServerGoogle AnalyticsUbuntu
September 28, 2026

How many websites use reCAPTCHA?

We found reCAPTCHA on 3,435,903 websites in our September 2026 crawl, across 229 countries.

Which countries use reCAPTCHA the most?

By number of websites, the top countries are United States (18%, 623,619 sites), Japan (7%, 253,862 sites), France (7%, 226,991 sites), United Kingdom (5%, 181,279 sites) and Netherlands (5%, 165,566 sites). Together they account for 42% of the 3,435,903 reCAPTCHA sites we track. 46% of the sites are in English, and .com is the most used domain ending, on 45% of them.

Where are reCAPTCHA websites hosted?

The networks carrying the most reCAPTCHA sites are Cloudflare, Inc. (347,774 sites), Amazon.com, Inc. (246,740 sites) and OVH SAS (190,478 sites).

What technologies are used with reCAPTCHA?

Across the 3,435,903 reCAPTCHA sites we track, the technologies most often found alongside it are jQuery (87%, 2,979,502 sites), PHP (81%, 2,767,668 sites), MySQL (68%, 2,327,431 sites), WordPress (67%, 2,302,136 sites) and jQuery Migrate (56%, 1,941,006 sites).

Deep Dive

Breakdown of reCAPTCHA websites

What else they run, plus their language, hosting network, domain extension and country.

TechnologySites
jQuery2,979,502
PHP2,767,668
MySQL2,327,431
WordPress2,302,136
jQuery Migrate1,941,006
Google Analytics1,426,897
Contact Form 71,236,557
Apache HTTP Server1,042,763
Nginx1,020,706
HTTP/31,017,362
Yoast SEO1,014,638
Bootstrap997,117
Cloudflare843,031
Google Tag Manager775,341
HSTS740,762
Elementor708,970
imagesLoaded511,257
LiteSpeed483,579
WordPress Block Editor446,053
Site Kit440,515
Swiper432,966
Slick403,088
WooCommerce385,274
cdnjs371,848
OWL Carousel369,480
Same category

Other technologies in Security

Security technologies run on 35.94% of the websites we track. reCAPTCHA ranks #2 of 74, on 18.77% of Security sites.

All Security technologies

FAQ

Answers drawn from our latest crawl of reCAPTCHA websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.