Best LoginRadius Authentication Alternatives & Competitors in 2025

2FA codes in your browser, secured by the way you type

PropelAuth hosts and manages your authentication.

freemium

RealityMAX is the AI-powered 3D design collaboration platform, 100% online. Cooperate remotely with your colleagues on 3D projects and easily share your work with clients. Create Web3D and AR experiences in a snap, without a line of code.

Visit website freemium $40.0 / Monthly (Pro with up to 500 GB of storage space)

Authorizer is an open-source authentication and authorization solution for your applications.

Open Source

Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.

Secure users by their typing behavior with free low-code API

One-click phone number login and checkout

Login to any account on any device with your fingerprint

A batteries-included system for authorization.

Open Source free

Complete user auth system installed with 8 lines of code.

Turn your app into an ultrasecure authenticator

Drag-and-drop authentication for your app

The platform to store, compute, and validate app permissions

Fine-grained, scalable authorization in minutes

freemium