⚡ 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.

Statistics based on 18K+ analyzed websites. About this data

⭐ 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 an overwhelming 56.2% share.
It is followed by Google Sign-In with 18.5% and Facebook Login with 16.9%.

Google Identity 56.2%
Google Sign-In 18.5%
Facebook Login 16.9%
Supabase 7.7%
Auth0 3.1%
Sign In with Apple 2.3%
Keycloak 1.5%
Firebase Authentication 1.5%
Microsoft Identity Platform 0.8%
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 ^(-2)
7. Keycloak ^(-2)
8. Firebase Authentication ^(-2)

✨ Best Authentication Services

Below is a more detailed list of 10 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	56.2%
2	Google Sign-In Mountain View, California, United States A deprecated JavaScript library that has been superseded by Google Identity services for Web. FreeLegacy	18.5%
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	16.9%
4	Supabase Singapore An open-source backend-as-a-service platform based on PostgreSQL. FreeOpen source$25+/month	7.7%
5	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	3.1%
6	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	2.3%
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	1.5%
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$$$	1.5%
9	Microsoft Identity Platform Redmond, Washington, United States A cloud identity service that allows your users and customers to sign in to your applications using their Microsoft identities or social accounts. Free$6+/user/month	0.8%
10	Amazon Cognito Seattle, Washington, United States A user identity service by Amazon Web Services that lets you add user sign-up, sign-in, and access control to your web and mobile apps. Free tier$$$	0.8%

👉 See Also

🌎 Authentication in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 18,718 websites from Argentina.
We currently track the presence of 20 authentication services across the web.
Of these, 10 were detected on websites from Argentina.
Statistics were last calculated on May 21, 2026.
For more details, see our methodology and disclaimer.