On the Blaze plan, Phone Authentication provides a no-cost tier . The first 10K verifications for both instances (USA, Canada, and India and All other countries) are provided at no cost each month. You are only charged on usage past this no-cost allotment. All other Firebase Auth features are no-cost on all plans.
Read moreHow secure is Firebase Auth?
The short answer is yes: by authenticating your users and writing security rules, you can fully restrict read / write access to your Firebase data . In a nutshell, Firebase security is enforced by server-side rules, that you author, and govern read or write access to given paths in your Firebase data tree.
Read moreCan I use Firebase authentication only?
Yes, you can use Firebase for auth only and link it to your own database .
Read moreWhat is Firebase authentication?
Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app . It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more.
Read moreWhy you should not use Firebase?
Firebase can be both used from the client (eg: Web, mobile apps), but also from the backend (eg: NodeJS). You may query directly Firebase over the network, right from your backend, but you should avoid doing this because it is really slow at scale .
Read moreCan I use Firebase for authentication only?
Yes, you can use Firebase for auth only and link it to your own database .
Read moreIs it good to use firebase authentication?
Firebase Authentication aims to make building secure authentication systems easy, while improving the sign-in and onboarding experience for end users . It provides an end-to-end identity solution, supporting email and password accounts, phone auth, and Google, Twitter, Facebook, and GitHub login, and more.
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