We are discontinuing the Google Sign-In JavaScript Platform Library for web. For authentication and user sign-in, use the new Google Identity Services SDKs for both Web and Android instead.

Case Studies & Featured Apps

Sign In With Google is a secure authentication system that reduces the burden of login for your users, by enabling them to sign in with their Google account—the same account they already use with Gmail, Play, Photos and other Google services.

Here are success stories of some Sign In With Google integrations:

Case Studies


Pinterest users are 2x more likely to use Google One Tap versus other multi-step sign-in options.

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