Free Tier Tracker

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Clerk vs Auth0: free tiers compared

Both limits are copied from each vendor's own pricing page. Last checked 20 Oct 2026.

Clerk (Hobby)Auth0 (Free)
Free limits
  • Monthly retained users50,000 per app
  • ApplicationsUnlimited
  • Dashboard seats3
  • Session lifetimeFixed 7 days
  • Log retention1 day
  • MAU25,000
  • Custom domains1 (card verification)
  • Organizations5
  • Enterprise connections1
  • Social connectionsUnlimited
Catch——
Source16 Oct 202620 Oct 2026

See all auth free tiers.

FAQ

Is Clerk or Auth0 better on the free tier?

It depends on your workload. Clerk (Hobby): Monthly retained users 50,000 per app; Applications Unlimited; Dashboard seats 3; Session lifetime Fixed 7 days; Log retention 1 day. Auth0 (Free): MAU 25,000; Custom domains 1 (card verification); Organizations 5; Enterprise connections 1; Social connections Unlimited. Compare the limit that matters most to your app.

What is the catch with each free tier?

Clerk: no specific catch listed beyond the limits. Auth0: no specific catch listed beyond the limits.

When were these limits last checked?

Clerk on 16 Oct 2026 (https://clerk.com/pricing) and Auth0 on 20 Oct 2026 (https://auth0.com/pricing).