Authorizer Alternatives

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

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.

LiveSession helps you analyze users’ behavior, improve UX, find JS bugs, and increase conversion rates using session replays, and event-based product analytics.

Try for free freemium $99.0 / Monthly (10k sessions / unlimited users / 1-month data retention)

One-click phone number login and checkout

Secure and robust authentication, SSO with user management

Auth0 is a program for people to get authentication and authorization services for their own business use.

Open Source

Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito

Open Source freemium

Open Source Identity and Access Management for modern Applications and Services.

Open Source

Complete user auth system installed with 8 lines of code.

Authentication always has been security or convenience, but why compromise?

Login to any account on any device with your fingerprint

To ensure you're the only person who can access your account

The new, open source way to run a business online. Subscription billing, Self-service customer portal, service lifecycle management?

The YubiKey is a one-time password device for secure login with two-factor authentication