Stytch Authentication is an authentication platform designed for B2B SaaS applications. The product provides multi-tenant authentication capabilities that allow different organizations to have customized authentication settings within the same application. The platform includes an embeddable admin portal that enables self-service configuration for authentication settings. Organizations can configure their own authentication methods and security policies without requiring developer intervention. Stytch supports various authentication methods and provides native multi-tenancy features. The platform is designed to handle enterprise authentication requirements including organization-level authentication settings and user management. The product targets B2B SaaS companies that need to provide authentication services to multiple customer organizations, each with potentially different authentication requirements and security policies. The platform aims to reduce the development effort required to implement and maintain multi-tenant authentication systems. Stytch Authentication is offered as a commercial service and is part of the Twilio product family, as indicated by references to Twilio's privacy notice and terms of service on the website.