Auth0 is a mature service with strong access controls including Universal Login, Single Sign On, Multifactor Authentication and customizable post-authentication actions. It can be integrated with more than 30 SDKs and Quickstarts, so it's adaptable for many businesses. The service also offers passwordless authentication and detection of compromised passwords.
Another good option is CyberArk, which employs AI for identity security and access control. It offers adaptive Multi-Factor Authentication and Single Sign-On, along with intelligent privilege controls and flexible identity automation. That makes it a good fit for companies moving to a Zero Trust security posture.
QuickLaunch offers centralized AI-powered identity management with single sign-on, adaptive authentication and passwordless authentication options. It also offers real-time permission management and onboarding, and is geared for industries like education and health care.
Last, Clerk offers a full-featured user management service with a collection of embeddable UI components and flexible APIs. It offers multifactor authentication, session management and advanced security features like bot detection and secure password authentication. Clerk also integrates with common frameworks and tools, making it a good choice for secure user management.