⚡ Authentication in Finland

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.

Finland is a Northern European country with a population of around 5.6 million people.

According to our statistics, authentication services are detected on 0.6% of websites from Finland.

⭐ Most Popular in 2026

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

The most popular is Google Identity with an impressive share of 32.1%, followed by Facebook Login with 11.3% and Amazon Cognito with 9.4%.

Google Identity 32.1%
Facebook Login 11.3%
Amazon Cognito 9.4%
Auth0 8.5%
Microsoft Entra ID 8.5%
Google Sign-In 7.5%
Firebase Authentication 7.5%
Sign In with Apple 6.6%
Microsoft Identity Platform 4.7%
Shibboleth 4.7%
Auth.js 3.8%
Keycloak 1.9%
Okta 0.9%
Netlify Identity 0.9%
Clerk 0.9%

🚀 Highlights

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

3. Amazon Cognito ^(-5)
5. Microsoft Entra ID ^(-8)
7. Firebase Authentication ^(-3)
10. Shibboleth ^(-8)
11. Auth.js ^(-3)
14. Netlify Identity ^(-1)
15. Clerk ^(-2)
16. Login with Discord ^(-3)

✨ Best Authentication Services

Below is a more detailed list of 16 authentication services used on sites from Finland, 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	32.1%
2	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	11.3%
3	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$$$	9.4%
4	Auth0 San Francisco, California, United States A cloud-based identity and authentication management platform that allows developers to add authentication to their applications. Free$35+/month	8.5%
5	Microsoft Entra ID Redmond, Washington, United States A cloud-based identity and access management solution. Free$6+/user/month	8.5%
6	Google Sign-In Mountain View, California, United States A deprecated JavaScript library that has been superseded by Google Identity Services for Web. FreeLegacy	7.5%
7	Firebase Authentication Mountain View, California, United States A backend authentication service that enables applications to sign in users using email and password, third-party identity providers, email links, and phone numbers. Free tier$$$	7.5%
8	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	6.6%
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	4.7%
10	Shibboleth Bristol, United Kingdom A SAML-based single sign-on web application that is widely used in academic organizations. FreeOpen source€2,750+/year	4.7%
11	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	3.8%
12	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	1.9%
13	Okta San Francisco, California, United States A cloud-based identity and access management platform built around a centralized directory of user and customer profiles. $1,500+/year	0.9%
14	Netlify Identity San Francisco, California, United States A plug-and-play microservice for handling site functionalities like signups, logins, password recovery, user metadata, and roles. $99+/month	0.9%
15	Clerk San Francisco, California, United States An authentication and user management service for Next.js, Remix, Nuxt, React, Vue, and other frameworks. Free$25+/month	0.9%
16	Login with Discord San Francisco, California, United States User authentication with Discord credentials. Free	0.9%

👉 See Also

🌎 Authentication in other countries

Data is based on the analysis of 18,371 websites from Finland.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.