Auth0 vs WorkOS: pricing, quotas & features (2025)
Customer identity platform from Okta
vs. The modern identity platform for B2B SaaS
Data sourced from vendor documentation · Last updated May 2026
Summary
Auth0 and WorkOS 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. Auth0's paid plans start at $35/month, lower than WorkOS's entry point at $2500/month. Auth0 has a broader documented feature set (14 vs 13 features). Budget-sensitive teams will find Auth0 easier to justify early on. All pricing and quota data below is sourced from Auth0 and WorkOS's official documentation — not generated by AI or estimated.
Auth0 vs WorkOS: Comparativa de precios, cuotas y características (2025)
En esta comparativa analizamos Auth0 y WorkOS 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.
WorkOS pertenece a la categoría auth — The modern identity platform for B2B SaaS. Ofrece 3 tiers de precio: AuthKit Free gratuito, AuthKit Scale desde $2500/mes, Enterprise / Annual Credits (personalizado). Su catálogo documenta 13 características y 9 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
WorkOS
Free-tier quotas head-to-head
Comparing b2c-essentials on Auth0 vs authkit-free on WorkOS.
| Metric | Auth0 | WorkOS |
|---|---|---|
| mau included | — | 1000000 users/month |
| mau start | 500 MAU | — |
| organizations | — | unlimited orgs |
| sso connections | 0 conns | — |
| staging environments | — | free envs |
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, …
WorkOS · 13 features
- Audit Logs — Standardized audit log pipeline with streaming to SIEMs (Splunk, Datadog, Sumo L…
- AuthKit — Complete drop-in user management UI + hosted auth flows. Built on top of WorkOS.
- Directory Sync — SCIM-based user provisioning/deprovisioning from Okta, Azure AD, Google Workspac…
- FGA (WorkOS) — Fine-grained authorization based on Google Zanzibar / OpenFGA.
- Magic Auth — Passwordless email codes + links. Good alternative to password auth for B2B.
- Multi-Factor Auth — TOTP + SMS MFA enrollment and verification APIs.
- Organizations — Multi-tenant B2B primitive. Attach SSO/Directory/Audit to specific customer orgs…
- Passkeys — WebAuthn passkeys as a first-class factor.
- Radar — Fraud protection: device fingerprinting + risk scoring at signup and login.
- Single Sign-On — Plug-and-play SAML 2.0 + OIDC SSO with 30+ identity providers pre-mapped.
- User Management — REST API + webhooks for user CRUD, email verification, sessions, MFA, metadata.
- Vault — Secret storage for tokens + per-tenant credentials.
- Widgets — Embeddable admin portals (SSO setup, directory mapping) that your customers self…
Developer interfaces
| Kind | Auth0 | WorkOS |
|---|---|---|
| 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 | @workos-inc/authkit-nextjs, workos-go, workos-java, workos-node, workos-php, workos-python, workos-ruby |
| REST | Authentication API, Management API | WorkOS REST API |
| OTHER | — | Webhooks |
Key takeaways
- Both Auth0 and WorkOS offer a free tier — Auth0 ("Enterprise") and WorkOS ("AuthKit Free") — with no credit card required to start.
- The entry-level paid plan is $35/month for Auth0 (B2C Essentials) vs. $2500/month for WorkOS (AuthKit Scale).
- Auth0 has a broader documented feature set (14 features) vs. WorkOS (13 features) in Staxly's catalog.
- Developer integrations differ: only Auth0 offers CLI; only WorkOS offers OTHER.
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