⚡ Authentication in Argentina

Authentication services enable developers to integrate third-party authentication into their websites and applications, allowing users to sign in with accounts from identity providers such as Google, Facebook, Apple, Microsoft, and Discord.

Argentina is a South American country with a population of over 46 million people.

According to our statistics, authentication services are detected on 0.7% of websites from Argentina.

⭐ Most Popular in 2026

The following chart shows the top authentication services in Argentina in 2026, based on market share.

The most popular is Google Identity, which dominates the market with a substantial 57% share.
It is followed by Google Sign-In with 19.8% and Facebook Login with 15.7%.

Google Identity 57%
Google Sign-In 19.8%
Facebook Login 15.7%
Supabase 8.3%
Sign In with Apple 2.5%
Auth0 2.5%
Keycloak 1.7%
Firebase Authentication 1.7%
Amazon Cognito 0.8%

🚀 Highlights

Here is a list of the top services that are more popular in Argentina than worldwide.
Differences between global and country rankings are shown in parentheses.

2. Google Sign-In ^(-1)
4. Supabase ^(-3)
7. Keycloak ^(-2)
8. Firebase Authentication ^(-2)

✨ Best Authentication Services

Below is a more detailed list of 9 authentication services used on sites from Argentina, ranked by their market share.

Rank	Name	Market share
1	Google Identity Mountain View, California, United States A suite of services and APIs from Google that handles user sign-up, sign-in, and authorization across web and mobile apps. Free	57%
2	Google Sign-In Mountain View, California, United States A deprecated JavaScript library that has been superseded by Google Identity Services for Web. FreeLegacy	19.8%
3	Facebook Login Menlo Park, California, United States A convenient way for Facebook's billions of global users to log into your app or website. Free	15.7%
4	Supabase Singapore An open-source backend-as-a-service platform based on PostgreSQL. FreeOpen source$25+/month	8.3%
5	Sign In with Apple Cupertino, California, United States A service provided by Apple that allows users to sign in to apps and websites using their Apple IDs. $99/year	2.5%
6	Auth0 San Francisco, California, United States A cloud-based identity and authentication management platform that allows developers to add authentication to their applications. Free$35+/month	2.5%
7	Keycloak San Francisco, California, United States An open-source identity and access management solution that provides user federation, strong authentication, user management, fine-grained authorization, and more. FreeOpen source	1.7%
8	Firebase Authentication Mountain View, California, United States A backend authentication service that enables applications to sign in users using email and password, third-party identity providers, email links, and phone numbers. Free tier$$$	1.7%
9	Amazon Cognito Seattle, Washington, United States A user identity service by Amazon Web Services that lets you add user sign-up, sign-in, and access control to your web and mobile apps. Free tier$$$	0.8%

👉 See Also

🌎 Authentication in other countries

Data is based on the analysis of 17,551 websites from Argentina.
Statistics were last calculated on March 31, 2026.
For details, see our methodology and disclaimer.