Google Sign-In is a secure authentication system that reduces the burden of login for users, by enabling them to sign in with their Google account.

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Companies

18,724

Top Country

US

Top Industry

Advertising

Adoption Insights

Google Sign-in is used by 18,724 companies in our database, representing approximately 0.63% of all tracked websites. The most common industry using Google Sign-in is Advertising, and adoption is strongest in US.

Top Countries Using Google Sign-in

US10,128 companies
GB1,439 companies
CA910 companies
BR694 companies
ES679 companies
AU674 companies
FR628 companies
DE539 companies
IT354 companies
PL312 companies

Top Industries Using Google Sign-in

Advertising1,216 companies
E-Commerce976 companies
Artificial Intelligence (AI)868 companies
Consulting673 companies
Apps599 companies
Information Technology566 companies
Health Care440 companies
Education422 companies
Analytics352 companies
Property Management315 companies

Companies Using Google Sign-in

CompanyDomain
Emergentemergent.sh
Clayclay.com
Sunosuno.com
Everevercars.com
Sumsubsumsub.com
Character.aicharacter.ai
BoldVoiceboldvoice.com
Webflowwebflow.com
Phiaphia.com
Anrokanrok.com

How We Detect Google Sign-in

The Web Radar detects Google Sign-in by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →

Frequently Asked Questions

What is Google Sign-in?+

Google Sign-In is a secure authentication system that reduces the burden of login for users, by enabling them to sign in with their Google account.

How many companies use Google Sign-in?+

18,724 companies in our database use Google Sign-in, representing approximately 0.63% of all tracked websites.

What industries use Google Sign-in the most?+

The top industries using Google Sign-in are Advertising, E-Commerce, Artificial Intelligence (AI).

What countries use Google Sign-in the most?+

The top countries using Google Sign-in are US, GB, CA.

Is Google Sign-in popular?+

Google Sign-in is used by 18,724 companies, making it one of the most widely adopted Authentication technology based on adoption across our tracked websites.

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Data last updated: June 2026