⚡ Authentication in Vietnam

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.

Vietnam is a Southeast Asian country with a population of over 99 million people.

According to our statistics, authentication services are detected on 1.2% of websites from Vietnam.

Statistics based on 26K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is Google Identity, which dominates the market with a substantial 52.3% share.
It is followed by Google Sign-In with 21.5% and Facebook Login with 19.9%.

Google Identity 52.3%
Google Sign-In 21.5%
Facebook Login 19.9%
Sign In with Apple 5.3%
Firebase Authentication 2.8%
Sign In with LinkedIn 2.8%
Microsoft Identity Platform 0.9%
Auth.js 0.9%
Amazon Cognito 0.6%
Auth0 0.6%
Supabase 0.6%

🚀 Highlights

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

✨ Best Authentication Services

Below is a more detailed list of 11 authentication services used on sites from Vietnam, 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	52.3%
2	Google Sign-In Mountain View, California, United States A deprecated JavaScript library that has been superseded by Google Identity services for Web. FreeLegacy	21.5%
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	19.9%
4	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	5.3%
5	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$$$	2.8%
6	Sign In with LinkedIn Mountain View, California, United States An authentication service that allows sites and applications to use the LinkedIn sign-in feature. Free	2.8%
7	Microsoft Identity Platform Redmond, Washington, United States A cloud identity service that allows your users and customers to sign in to your applications using their Microsoft identities or social accounts. Free$6+/user/month	0.9%
8	Auth.js San Francisco, California, United States An open-source authentication solution that integrates with Next.js, Nuxt, Qwik, and other modern JavaScript frameworks to handle user sign-in, session management, and access control. FreeOpen source	0.9%
9	Amazon Cognito Seattle, Washington, United States A user identity service by Amazon Web Services that lets you add user sign-up, sign-in, and access control to your web and mobile apps. Free tier$$$	0.6%
10	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	0.6%
11	Supabase Singapore An open-source backend-as-a-service platform based on PostgreSQL. FreeOpen source$25+/month	0.6%

👉 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 26,136 websites from Vietnam.
We currently track the presence of 20 authentication services across the web.
Of these, 11 were detected on websites from Vietnam.
Statistics were last calculated on May 6, 2026.
For more details, see our methodology and disclaimer.