$ cat ./best/best-auth-tools-for-saas

Best Authentication Tools for SaaS

Your auth provider shapes signup conversion, security, and enterprise readiness. These are the strongest authentication tools for SaaS builders, whether you want a hosted drop-in or full self-hosted control.

Clerk[nofollow]

Drop-in auth and user management for React and Next.js

#securityfreemium./visit

276

WorkOS[nofollow]

Make your app enterprise-ready with SSO and SCIM

#securityfreemium./visit

413

Stytch[nofollow]

Developer-first auth APIs for passwordless and passkeys

#securityfreemium./visit

284

SuperTokens[dofollow]

Open-source auth, the self-hosted Auth0 alternative

#securityopen source./visit

384

Logto[nofollow]

Modern open-source auth for SaaS and AI apps

#securityopen source./visit

648

Ory[dofollow][ad]

Open-source identity, OAuth2 and access control at scale

#securityopen source./visit

576