Auth0 alternatives

At a glance

We list 5 other authentication tools as alternatives to Auth0: Clerk, Kinde, Stytch, Supabase and WorkOS.
All of them have a free plan.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.

5 alternatives

Rated tools are ranked by their reviews. Tools with fewer than 3 reviews are listed alphabetically, never ranked.

Clerk
Authentication and user management for React, Next.js, Remix and the modern web
No reviews yet
Free plan
Yes
Paid plans from
Pro, $25 (as of October 19, 2026)
Platforms
Web, iOS, Android, API
Main features
Drop-in UI components, Multi-factor authentication, Passkeys
Security and compliance
SOC 2, GDPR, HIPAA, SSO
Compare with Auth0
Be the first to review
Kinde
Developer platform for authentication, access management and billing for SaaS products
No reviews yet
Free plan
Yes
Paid plans from
Pro, $25 (as of October 19, 2026)
Platforms
iOS, Android
Main features
Authentication, User management, Organizations
Security and compliance
SOC 2, ISO 27001, SSO
Compare with Auth0
Be the first to review
Stytch
APIs and SDKs to integrate authentication and security into your app
No reviews yet
Free plan
Yes
Plans
Pay as you go: $0, Enterprise: Custom (as of October 19, 2026)
Platforms
Web, API
Main features
Passkeys, SAML and OIDC SSO, Multi-factor authentication
Security and compliance
HIPAA, SSO
Compare with Auth0
Be the first to review
Supabase
Postgres development platform with auth, instant APIs, realtime, functions, storage and vectors
No reviews yet
Free plan
Yes
Paid plans from
Pro, $25 (as of October 14, 2026)
Platforms
Web, CLI, API
Main features
Postgres database, Authentication, Instant APIs
Compare with Auth0
Be the first to review
WorkOS
Authentication and enterprise-ready features as APIs and drop-in UI for developers
No reviews yet
Free plan
Yes
Platforms
API
Main features
AuthKit user management, Single sign-on, Directory Sync
Security and compliance
SSO
Compare with Auth0
Be the first to review

People who moved on from Auth0

From reviews of other tools that say they used Auth0 before.

No reviewer has said they switched from Auth0 yet.

Use Auth0?

Your review helps people decide whether to stay or switch. Review Auth0