Firebase Authentication
Simple, multi-platform sign-in
Provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app.
모든 플랫폼에서 손쉽게 로그인
Firebase Authentication aims to make building secure authentication systems easy, while improving the sign-in and onboarding experience for app users. It provides an end-to-end identity solution, supporting email and password accounts, phone auth, Google, Apple, X, Facebook, GitHub login, and more.

유연한 삽입형 UI
FirebaseUI는 사용자 로그인의 UI 흐름을 처리하는 삽입형 인증 솔루션으로 맞춤설정이 가능한 오픈소스 솔루션입니다. FirebaseUI 인증 구성요소는 휴대기기 및 웹사이트를 통한 인증 권장사항을 구현하여 앱의 로그인 및 가입 전환을 극대화합니다.
종합적인 보안
Built by the same team that developed Google Sign-in, Smart Lock and Chrome Password Manager, Authentication securely applies Google's internal expertise of managing one of the largest account databases in the world.


빠른 구현
It can take months to set up your own authentication system, and it requires an engineering team to maintain that system in the future. You can set up the entire authentication system of your app, capable of handling even complex cases like account merging, in under 10 lines of code.