Auth0 vs Clerk: pricing compared
Authentication APIs (per MAU) · June 2026 snapshot
Auth0 has the larger free tier (25,000 MAU vs 10,000) and deeper enterprise SSO, but paid plans escalate fast and are feature-gated. Clerk has a smaller free tier but transparent ~$0.02/MAU pricing and the best prebuilt UI for React/Next.js. For consumer apps Clerk is often cheaper and faster to ship; for enterprise SSO Auth0 leads.
Source: Vendor published pricing pages. Data as of June 2026.
Auth0 vs Clerk side by side
| Dimension | Auth0 | Clerk |
|---|---|---|
| Free MAU tier | 25,000 | 10,000 |
| Paid per-MAU | Sales-led / feature-gated tiers | ~$0.02 per MAU + small base |
| Prebuilt UI | Lock / Universal Login | Best-in-class components |
| Enterprise SSO | Deep (Okta-owned) | Add-on |
| Owner | Okta | Clerk |
| Best for | Enterprise SSO and compliance | React/Next.js consumer apps |
Vendor pricing as of June 2026 — verify on the vendor pricing page.
The verdict
On headline price, Auth0 wins this matchup, but the cheaper option is not always the right one. Auth0 has the larger free tier (25,000 MAU vs 10,000) and deeper enterprise SSO, but paid plans escalate fast and are feature-gated. Clerk has a smaller free tier but transparent ~$0.02/MAU pricing and the best prebuilt UI for React/Next.js. For consumer apps Clerk is often cheaper and faster to ship; for enterprise SSO Auth0 leads.
Read the full profiles: Auth0 pricing · Clerk pricing. Or see the whole Authentication APIs (per MAU) comparison.
Frequently asked questions
Is Auth0 or Clerk cheaper?
On price, Auth0 is generally the cheaper option. Auth0 has the larger free tier (25,000 MAU vs 10,000) and deeper enterprise SSO, but paid plans escalate fast and are feature-gated. Clerk has a smaller free tier but transparent ~$0.02/MAU pricing and the best prebuilt UI for React/Next.js. For consumer apps Clerk is often cheaper and faster to ship; for enterprise SSO Auth0 leads.
What is the difference between Auth0 and Clerk?
Auth0 has the larger free tier (25,000 MAU vs 10,000) and deeper enterprise SSO, but paid plans escalate fast and are feature-gated. Clerk has a smaller free tier but transparent ~$0.02/MAU pricing and the best prebuilt UI for React/Next.js. For consumer apps Clerk is often cheaper and faster to ship; for enterprise SSO Auth0 leads. See the full comparison table for authentication pricing, free tiers and best-fit use cases.
Source
Figures are snapshots of the Auth0 and Clerk public pricing pages, captured in June 2026. Names are trademarks of their respective owners. Pricing changes often — verify on each vendor's page. See our methodology.
Last updated: 2026-06-18