Kinde
Powerful user authentication that integrates in minutes. Free for up to 10,500 monthly active users.
Kinde provides a comprehensive authentication solution designed for modern applications. With just a few lines of code, developers can add powerful auth features including:
- Passwordless login - Enable one-click sign up and sign in to remove friction
- Social logins - Let users sign in with Google, GitHub, and other popular providers
- Enterprise SSO - Out-of-the-box support for Entra ID and SAML
- Multi-factor authentication - Protect users with additional security layers
- User management - Easily manage users, roles and permissions
Kinde also offers:
- Multi-tenancy support for B2B applications
- Feature flags for controlled rollouts
- Audience insights to understand your users
- Developer-friendly SDKs for popular languages and frameworks
With transparent, usage-based pricing and a generous free tier, Kinde aims to provide enterprise-grade auth that's accessible to businesses of all sizes. The platform is built with security best practices and scales seamlessly as you grow.