Auth0 is the enterprise identity platform — flexible authentication and authorization for any app, any stack. 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 Auth0 listing.
| Tool | Best for | Pricing | Free plan | Open source | vs Auth0 |
|---|---|---|---|---|---|
 Clerk | React/Next.js teams shipping fast | Freemium · from $25/mo | Component-first auth with the best React/Next.js DX and built-in B2B organizations. | ||
 WorkOS | B2B SaaS moving upmarket to enterprise customers | Freemium · from $125/connection/mo | Enterprise SSO and SCIM priced per connection, with user management free to 1M MAU. | ||
| Indie developers and startups shipping fast | Freemium · from $25/mo | Open-source backend whose bundled auth covers most apps at usage-based prices. |
Drop-in authentication and user management — beautiful prebuilt components for React and Next.js.
Clerk is the top-listed Auth0 alternative on this page — component-first auth with the best React/Next.js DX and built-in B2B organizations. The right choice depends on your budget, workflow, and required integrations, so compare the table above before deciding.
Yes. Clerk offers a free plan, with paid plans from $25/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 Auth0 in pricing, focus, or capability.
