Crawl 2026-07 · top 1M sites · observed, not inferred

The state of authentication

21 technologies, 49,942 detected installs. Every figure below comes from loading the real page in a real browser during the July 2026 crawl — not from a survey, a panel, or an inference model.

Market share

Facebook Login50.1%

Google Sign-in38.2%

Apple Sign-in3.5%

NextAuth.js3.3%

Oxi Social Login1.1%

SAP Customer Data Cloud Sign-in0.9%

Clerk0.7%

LINE Login0.5%

Okta0.4%

Linkedin Sign-in0.3%

OneAll0.2%

Auth00.2%

SimpleSAMLphp0.2%

LoginRadius0.1%

Auth0 Lock0.0%

Apereo CAS0.0%

uLogin0.0%

Twilio Authy0.0%

Passage0.0%

Azure AD B2C0.0%

Share of detected installs within this category, top 1M sites.

How to cite this

Figures are from the HTTP Archive July 2026 crawl of the top 1,000,000 sites, analysed by Ansafi. HTTP Archive is an open Internet Archive project; the underlying data is public. Method at ansafi.com/methodology, known limits at ansafi.com/coverage.