Feather Auth alternatives

An authentication service that lets users log in using only their Phone Numbers without a password. Integrate secure phone number login to your web/apps. It’s universal, works across apps, and doesn't require users to have a Cotter account.

FusionAuth is the customer authentication and authorization platform that make developers' lives awesome. You'll get all the features your app needs like user registration, SSO, MFA, and more, plus a customizable, scalable solution you can run on any computer, anywhere in the world.

Whether you’re a developer looking to innovate or a security professional looking to mitigate, we make identity work for everyone. Auth0 is the solution you need for web, mobile, IoT, and internal applications. Loved by developers and trusted by enterprises.

DAuth - Login using Ethereum is the easiest way to allow users to login using their account on Ethereum. As simple as adding Facebook and Google logins. A completely decentralized alternative to OAuth Users can now login from any device without needing to install MetaMask/Mist and without the need to make any paid transactions!

SaaStarter is a Nuxt.js template with authentication and payment modules. Connect Firebase and Stripe and get - Pre-built pages like Signup, password reset, email recovery. - Easy to use Stripe components.