Auth0 vs Kinde: pricing, quotas & features (2025)
Customer identity platform from Okta
vs. Flexible authentication, user management, and feature flags
Data sourced from vendor documentation · Last updated May 2026
Summary
Auth0 and Kinde are both auth platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Kinde's paid plans start at $25/month, lower than Auth0's entry point at $35/month. Both have 14 documented features in Staxly's catalog. Budget-sensitive teams will find Kinde easier to justify early on. All pricing and quota data below is sourced from Auth0 and Kinde's official documentation — not generated by AI or estimated.
Auth0 vs Kinde: Comparativa de precios, cuotas y características (2025)
En esta comparativa analizamos Auth0 y Kinde lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.
Auth0 es una plataforma de la categoría auth — Customer identity platform from Okta. Ofrece 5 tiers de precio: B2C Essentials desde $35/mes, B2B Essentials desde $150/mes, B2C Professional desde $240/mes, B2B Professional desde $800/mes. Su catálogo en Staxly documenta 14 características y 11 interfazes para desarrolladores.
Kinde pertenece a la categoría auth — Flexible authentication, user management, and feature flags. Ofrece 5 tiers de precio: Free gratuito, Pro desde $25/mes, Plus desde $75/mes, Scale desde $250/mes. Su catálogo documenta 14 características y 10 interfazes para desarrolladores.
A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.
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Pricing tiers
Auth0
Kinde
Free-tier quotas head-to-head
Comparing b2c-essentials on Auth0 vs free on Kinde.
| Metric | Auth0 | Kinde |
|---|---|---|
| custom roles | — | 2 roles |
| environments | — | 2 envs |
| feature flags | — | 10 flags |
| mau included | — | 10500 users/month |
| mau start | 500 MAU | — |
| sso connections | 0 conns | — |
| webhooks | — | 1 webhooks |
Features
Auth0 · 14 features
- Attack Protection — Bot detection, brute-force protection, breached-password detection, suspicious I…
- Auth0 Actions — Node.js + TS hooks that run during auth flows (login, post-login, signup, MFA). …
- Auth0 FGA (OpenFGA) — Fine-grained relationship-based authorization (ReBAC). Based on Google Zanzibar.
- Custom Database — BYO user DB: scripts in Actions read from your database and create Auth0 users o…
- Custom Domain — Serve auth at auth.yourbrand.com with managed cert.
- Enterprise SSO — SAML 2.0 + OIDC + AD/LDAP enterprise connections. Per-tenant or per-org.
- Log Streaming — Stream tenant logs to Datadog, Splunk, Sumo Logic, Azure Sentinel, HTTP, Mixpane…
- Machine-to-Machine — Client-credentials grant for backend services.
- Multi-Factor Auth — SMS, Voice, Email, TOTP, WebAuthn (biometrics), Push (Guardian app), Duo.
- Organizations — Multi-tenant B2B: orgs with invitations, roles, branding, enterprise connections…
- Passkeys — FIDO2/WebAuthn passkey sign-in.
- Passwordless — Email magic link + code, SMS code, WebAuthn.
- RBAC — Roles, permissions, API scopes — attach to users or orgs.
- Universal Login — Hosted login page with customization, multi-factor flows, passwordless, social, …
Kinde · 14 features
- API Scopes — OAuth scopes for your APIs, enforced server-side (Plus+).
- B2B Organizations — Multi-tenant orgs with user roles, invitations, feature flags per org.
- Custom Domain — Host auth at auth.yourbrand.com. Free tier includes this.
- Enterprise SSO — SAML 2.0 + OIDC enterprise connections (Plus unlimited).
- Feature Flags — Built-in feature flags with per-user/org overrides. No separate service needed.
- Kinde AI — AI-assisted query and insights over your Kinde data.
- Kinde Billing (preview) — Built-in subscription billing linked to users/orgs. Stripe under the hood.
- Machine-to-Machine — Client credentials grant for service-to-service auth.
- Multi-Factor Auth — TOTP authenticator apps, SMS, email, passkey.
- Passwordless — Email code + passkey (WebAuthn).
- Roles & Permissions — RBAC with roles → permissions. Assigned per user or per organization.
- SCIM Provisioning — Directory provisioning from IdPs (Scale tier).
- Sign-in Widget — Hosted pages + themeable widget for login/signup. Customizable with CSS.
- Webhooks — Event webhooks: user.created/updated, organization events, MFA, etc.
Developer interfaces
| Kind | Auth0 | Kinde |
|---|---|---|
| CLI | Auth0 CLI | — |
| SDK | @auth0/nextjs-auth0, Auth0 Android, Auth0 React SDK, Auth0 SPA.js SDK, Auth0 iOS/Swift, Go Auth0 SDK, Node Auth0 Backend SDK, Python Auth0 SDK | @kinde-oss/kinde-auth-nextjs, @kinde-oss/kinde-auth-react, @kinde-oss/kinde-nodejs-sdk, Kinde Android / Kotlin, Kinde Flutter SDK, Kinde Go SDK, Kinde Python SDK, Kinde iOS / Swift |
| REST | Authentication API, Management API | Kinde Management API |
| MCP | — | Kinde MCP |
Key takeaways
- Both Auth0 and Kinde offer a free tier — Auth0 ("Enterprise") and Kinde ("Free") — with no credit card required to start.
- The entry-level paid plan is $35/month for Auth0 (B2C Essentials) vs. $25/month for Kinde (Pro).
- Both platforms have 14 documented features in Staxly's catalog.
- Developer integrations differ: only Auth0 offers CLI; only Kinde offers MCP.
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