Auth0 vs Lucia
Auth0 vs Lucia: which to choose
Lucia has the larger community with 10.5k GitHub stars against — for Auth0, which usually means more integrations, examples and third-party help when you get stuck.
Both charge from day one, but Lucia starts lower at $0/mo versus $35/mo for Auth0.
Choose Auth0 if you lean toward sso and enterprise; choose Lucia if open-source and sessions matters more for your stack. All figures above are pulled from live GitHub and pricing data, not vendor marketing.
Frequently asked questions
Is Auth0 or Lucia better?▾
It depends on your priorities. Auth0 has — GitHub stars and uses a freemium pricing model, while Lucia has 10.5k stars and uses a open-source model. Both offer a free plan so you can try each before committing.
Is Auth0 cheaper than Lucia?▾
Auth0 starts at $35/mo while Lucia starts at $0/mo. Auth0 has a free plan. Lucia has a free plan.
What are the main differences between Auth0 and Lucia?▾
Auth0 is tagged as sso, enterprise, mfa while Lucia is tagged as open-source, sessions, self-hosted. Auth0 uses a freemium pricing model. Lucia uses a open-source model with 10.5k GitHub stars.
Does Auth0 or Lucia have a free plan?▾
Yes, both Auth0 and Lucia offer a free plan.