AlterAuth vs ZITADEL

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

AlterAuth

See full pricing history

USD · US · source: www.alterauth.rest

Plan	Pricing	Charged by	Offer type
Hobby	Free $0 for up to 1K MAU	Usage · up to 1,000 MAU	Standalone · Free
Startup Highlighted	USD 49 monthly $49/month for 25K MAU	Usage · per month with 25,000 MAU	Standalone · Fixed
Scale	USD 199 monthly $199/month for 250K MAU	Usage · per month with 250,000 MAU	Standalone · Fixed
Enterprise	Contact sales Custom volume pricing	Usage · custom volume pricing	Standalone · Contact sales

ZITADEL

See full pricing history

USD · US · source: zitadel.com

Plan	Pricing	Charged by	Offer type
FREE	Free US$ 0 /Month	Flat · /Month	Standalone · Free
PRO	USD 100 monthly US$ 100 /Month	Flat · /Month	Standalone · Fixed
ENTERPRISE	Contact sales Custom	Other	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

AlterAuth

Hobby

Plan card 1,000 monthly active users: Included
Plan card Behavioral biometrics: Included
Plan card Stateless JWT tokens: Included
Plan card 1 environment: Included

Startup

Plan card 25,000 monthly active users: Included
Plan card Anti-deepfake MFA: Included
Plan card Intent-bound agent tokens: Included
Plan card 30-day audit logs: Included

Scale

Plan card 250,000 monthly active users: Included
Plan card Agent auditing: Included
Plan card One-year audit logs: Included
Plan card Unlimited environments: Included

Enterprise

Plan card SSO and SAML: Included
Plan card SCIM: Included
Plan card SOC 2 support: Included
Plan card Dedicated SLA: Included

ZITADEL

FREE

Highlights All security features: Included
Highlights Data Residency: EU, US, Switzerland, Australia

Included
Highlights Store unlimited Users: unlimited

Included
Highlights Unlimited Organizations: unlimited

Included
Highlights Daily Active Users: 100

Limited
Highlights Service Users / Agents: Included
Highlights Identity providers: 3

Included
Highlights Custom workflows: Included

PRO

Highlights Everything in Free: Included
Highlights Daily Active Users: 25000

Included
Highlights Identity providers: 3 included

Included
Highlights Custom domain: Included
Highlights Uptime guarantee: 99.5%

Included
Highlights Response SLO: 1h

Included
Highlights Uptime guarantee: 99.95%

Included

ENTERPRISE

Highlights Cloud or own infrastructure: Included
Highlights Daily Active Users: Unlimited

Included
Highlights Custom Support SLA: Included
Highlights Technical Account Manager: Included
Highlights Volume discounts: Included
Highlights Commercial license: Included
Highlights Custom Security Questionnaires: Included
Highlights Uptime guarantee: 99.99%

Included
Highlights Custom contract/MSA: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

AlterAuth

August 27, 2026
Official pricing page
- Hobby: Free
- Startup: USD 49 monthly
- Scale: USD 199 monthly
- Enterprise: Contact sales

ZITADEL

September 21, 2026
Official pricing page
- FREE: Free
- PRO: USD 100 monthly
- ENTERPRISE: Contact sales
August 27, 2026
Official pricing page
- Free: Free
- Pro: USD 100 monthly
- Enterprise: Contact sales