FusionAuth is a single-tenant CIAM solution that deploys on-premises, in your private cloud, or on their fully-managed FusionAuth Cloud. Their JSON REST API provides advanced identity management that is easy for developers to deploy and implement on any platform or framework.
Magic Link is a plug and play SDK that supports a variety of passwordless login methods, including email magic links. Magic helps companies outsource authentication and save on headcount for a dedicated security and fraud team.
Stytch's APIs make it simple to seamlessly onboard, authenticate, and engage users. Improve security and user experience with passwordless authentication. Vendor downtime directly impacts your ability to engage users, which is why they’ve built failover logic across multiple vendors for SMS and email. Improve security and avoid account takeovers with passwordless authentication.