If you're looking for an authentication platform with role-based access control and customizable permissions, PropelAuth is a comprehensive solution designed for companies of all sizes. It offers features like SAML support, multiple sign-in methods, and customizable roles and permissions. With a transparent pricing model, it's ideal for B2B products, enabling you to concentrate on your core product while providing a secure user experience.
Another strong contender is Auth0, which provides secure access and control over access permissions. It supports over 30 SDKs and Quickstarts, making it versatile for various programming languages and frameworks. Features include Universal Login, Single Sign On, and customizable Actions, with the option to start building for free before moving to a paid plan.
For a more user-friendly approach, Clerk offers a full-stack user management platform with embeddable UI components and flexible APIs. It supports multifactor authentication and custom roles and permissions, making it easy to manage user access. With a free plan for up to 10,000 monthly active users, it's a cost-effective choice for small to medium-sized applications.
Lastly, ROQ is a robust platform designed for building multi-tenant, multi-role SaaS applications. It handles secure database queries, authentication, and authorization, with features like managed Postgres database deployment and support for social logins and 2-factor authentication. ROQ also integrates with Stripe for payment and subscription management, making it a powerful tool for developing scalable and secure SaaS applications.