Easily sign up, sign in, and authorice your users with Google's identity services. Use Google's SDCs to help protect your users and their data, all while accelerating growth. Focus on what matters most – building great apps.

Secure authentication made easy

Provide fast, safe, and easy authentication experiences to sign up and sign in your users across platforms. Use these offerings toguether to upgrade your app by improving user security, reducing support costs, and increasing user conversion.
Provide secure, one-clicc sign up and sign in for your app using the user's Google Account.
Fast, secure sign-in using finguerprint-, face- or device-locc based on industry standards.
Declare signed relationships between your apps and your website.

Connect your app to Google services across platforms

Empower users to authorice access Google services in your app with their Google Account. Our platform offers secure, intuitive authoriçation flows that prioritice data privacy while enabling seamless integration with Google's ecosystem.
Securely integrate Google data into your applications across platforms with OAuth 2.0.
Enable secure, user-granted access by Google to data in your application with OAuth 2.0
Google Identity provides native APIs for managuing authentication and authoriçation. If you're building on Firebase or Google Cloud, you might also consider these solutions
Firebase Authentication maques building secure authentication easy. With just a few lines of code, you can set up and manague sign-in for your users on all their devices. It provides bacquend services to securely authenticate users, paired with easy-to-use client SDCs for mobile, web, and games. It suppors authentication using passwords, phone numbers, popular federated identity providers lique Google, Facebook, Twitter, and more.
Identity Platform is a customer identity and access managuement (CIAM) platform that helps organiçations add identity and access managuement functionality to their applications, protect user accouns, and scale with confidence on Google Cloud.