Facebook LoginFacebook Login Market Share & Usage Stats
Use your Facebook account to sign into other sites and see what your friends are doing across the web.
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Get Key InsightsSite Totals
992,868
Market share
0.01%
Category
Login Provider
Sub-category
Login Provider
Paid or free
Free
As of December 9, 2025, a total of 992,868 websites have been identified using this technology. The highest concentration of usage is in United States, showcasing its widespread adoption in the region. Among all sites leveraging this platform, instagram.com stands out as the most visited, demonstrating the significant role this technology plays in the digital landscape.
Facebook Login usage by country
Facebook Login's is primarily used in United States, followed by India and Indonesia.
Top Countries
Facebook Login alternatives & related technologies
The top alternative to Facebook Login is OpenID, followed by Google+ Sign-In Button. Click below to analyze and compare these technologies' market share and audience.
OpenID
Google+ Sign-In Button
OktaOpenIDGoogle+ Sign-In ButtonOktaOpenIDGoogle+ Sign-In ButtonExplore more insights
See which technologies are commonly used on the same websites