Which is cheaper, Auth0 (B2B) or Zitadel?

Zitadel is 1.5x cheaper than Auth0 (B2B). Auth0 (B2B) starts at $0/mo, Zitadel starts at $0/mo.

Does Auth0 (B2B) have a free tier?

Yes, Auth0 (B2B) offers a free tier with MAUs: 25000, organizations: 5, enterpriseConnections: 1, m2mTokens: 1000, tenants: 1, adminContributors: 3, logRetentionDays: 1, actionsAndForms: 5.

What is the switching cost between Auth0 (B2B) and Zitadel?

Auth0 (B2B) has significant switching cost. Zitadel has moderate switching cost. Zitadel is easier to switch away from.

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Auth0 (B2B) vs Zitadel

Auth

Auth0 (B2B)

Flexible authentication and authorization platform for B2B applications, by Okta

Switching Cost: significant

Zitadel

← More affordable

Open-source identity management with DAU-based cloud pricing

Switching Cost: moderate

Analysis

Budget-wise, Zitadel is clearly more affordable at roughly a 1.5x price difference.

You'll notice different pricing structures: tiered for Auth0 (B2B) versus flat-rate for Zitadel.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Bottom Line

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Price Difference

1.5x

Zitadel is cheaper by $50/mo

Pricing Model

Different

Tools charge using different pricing philosophies

Switching Costs

Zitadel

Lower switching costs for easier migration

Related Guides

Alternatives

Auth0 (B2B) Alternatives