Question: I'm looking for a way to implement single sign-on and multifactor authentication for my customers, do you know of any tools that can help?

If you're looking for a full-featured option for single sign-on and multifactor authentication, Auth0 is definitely worth a look. It includes Universal Login, Single Sign On, Multifactor Authentication, and customizable actions. The service supports more than 30 SDKs and Quickstarts for easy integration with different programming languages and frameworks. Auth0 also offers an API, extensive documentation, and tutorials, making it a flexible and scalable option for startups and enterprises, with a free starting point to get you started.

Another option is CyberArk, which offers a suite of identity security and access management tools. CyberArk offers secure Single Sign-On (SSSO) and Adaptive Multi-Factor Authentication (MFA), along with lifecycle management, directory services, and user behavior analytics. It supports a variety of industries and has intelligent privilege controls, flexible identity automation, and cloud security, so it's a good option for companies that want to move to a Zero Trust model.

If you're looking for an AI-infused option, QuickLaunch offers a unified platform for secure access to all applications. It includes single sign-on, adaptive authentication with MFA, passwordless authentication and identity lifecycle management. QuickLaunch is designed for various industries, including education, technology and healthcare, and offers flexible pricing per user, per month, so it can be a good option for those who want to improve user experience and security without breaking the bank.

Last, LoginRadius offers a user identity management platform with features like single sign-on, social login, passwordless login and data governance for regulatory compliance. It also supports advanced login options and is designed for scalability, with a 100% uptime guarantee and the ability to handle high volumes of login requests, so it's a good option for businesses that need to handle a lot of customer onboarding and experience management.