Kinde

Freemium

kinde.com

Simple, powerful authentication and user management platform providing feature flags, billing integrations, and modern auth APIs.

About Kinde

Kinde is a modern developer platform designed to streamline authentication, authorization, and customer management for software creators and SaaS founders. Built to replace overly complex legacy identity providers, Kinde combines authentication with feature flags, environment branching, and billing readiness in a single developer-friendly dashboard.

The platform supports diverse authentication mechanisms out of the box, including email one-time passwords, passwordless magic links, biometric passkeys, social logins, and enterprise SAML SSO. Kinde features native multi-tenant organization architecture, enabling B2B SaaS teams to create isolated customer workspaces, define custom permissions, and control feature rollouts effortlessly.

Kinde is accessible as a managed cloud service with dedicated SDKs for Next.js, React, Node.js, Python, Flutter, Swift, and modern web frameworks. It provides a generous free tier for up to 25,000 monthly active users alongside transparent paid tiers with custom domains and advanced security features.

Key Features

Core capabilities and technical highlights of Kinde

Modern authentication engine supporting passwordless magic codes, WebAuthn passkeys, and social logins.

Native multi-tenant B2B organization management with custom domain mapping and isolated tenant permissions.

Integrated feature flag management enabling progressive rollouts and cohort targeting alongside user identity.

Fast global edge infrastructure delivering low-latency token verification and rapid session handling.

Popular Use Cases

How teams, developers, and creators get value from Kinde

1Integrate passwordless authentication and social logins into modern web applications using turnkey SDKs.

2Manage B2B organizations, custom member roles, and team permissions within a unified administrative console.

3Toggle feature flags dynamically for specific customer organizations to conduct controlled beta feature releases.

4Authenticate API calls securely using JSON Web Tokens (JWTs) validated at the edge in serverless applications.

Frequently Asked Questions

Common questions and answers regarding Kinde

Is Kinde free to use?

Yes, Kinde offers a free Starter plan supporting up to 25,000 monthly active users, unlimited social logins, and multi-factor authentication.

How does Kinde compare to Clerk or Auth0?

Kinde offers a balanced approach with simple setup, built-in feature flags, and generous free tier limits for both B2C and B2B SaaS applications.

Does Kinde support feature flags?

Yes, Kinde uniquely bundles feature flagging directly into the identity platform, allowing teams to toggle features based on user attributes or organization tiers.

Can Kinde handle enterprise SSO?

Yes, Kinde supports enterprise Single Sign-On (SAML 2.0 and OIDC) on its Pro and Enterprise plans.

Which frameworks have official Kinde SDKs?

Kinde provides SDKs for Next.js, React, Remix, Node.js, Express, Python, Django, Flutter, Swift, and React Native.