Clerk is drop-in authentication and user management — beautiful prebuilt components for React and Next.js. If it doesn't fit your pricing, workflow, or feature needs, here are 3 alternatives worth comparing — including options with a free plan and open-source picks.
Looking for the original? See the full Clerk listing.
| Tool | Best for | Pricing | Free plan | Open source | vs Clerk |
|---|---|---|---|---|---|
 Auth0 | Enterprises with compliance and federation requirements | Freemium · from $35/mo | The enterprise standard — broader protocols, federation, and compliance coverage on any stack. | ||
 WorkOS | B2B SaaS moving upmarket to enterprise customers | Freemium · from $125/connection/mo | Targets the enterprise-readiness layer (SAML, SCIM, audit logs) with per-connection pricing. | ||
| Indie developers and startups shipping fast | Freemium · from $25/mo | Full backend (database, storage, auth) where auth is one bundled piece, open source and cheap. |
The enterprise identity platform — flexible authentication and authorization for any app, any stack.
Auth0 is the top-listed Clerk alternative on this page — the enterprise standard — broader protocols, federation, and compliance coverage on any stack. The right choice depends on your budget, workflow, and required integrations, so compare the table above before deciding.
Yes. Auth0 offers a free plan, with paid plans from $35/mo. Other listings may also include free tiers — check the Free plan column in the comparison table.
Yes. Supabase is open source (source code available on GitHub), which makes it a good fit if you want self-hosting or full control.
Each alternative solves a similar core task and is an active listing in the directory. The one-line difference next to each tool summarizes how it diverges from Clerk in pricing, focus, or capability.
