AirID GmbH vs ZITADEL: side-by-side comparison (2026)
AirID GmbH is a commercial MFA & passwordless solution by AirID GmbH. ZITADEL is a commercial CIAM solution by ZITADEL. Features, integrations, deployment and the company behind each one, side by side.
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Open-source, multi-tenant identity platform for authn, authz, and SSO.
Side-by-side comparison
Feature
AirID GmbH
ZITADEL
Pricing model
Commercial
Commercial
Category
MFA & Passwordless
CIAM
Deployment and fit
Deployment type
Hybrid
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
AirID GmbH
ZITADEL
Use cases and capabilities
Authentication
Yes
Yes
MFA
Yes
Yes
Hardware Security
Yes
No
Bluetooth
Yes
No
Encryption
Yes
No
Quantum Safe
Yes
No
Physical Security
Yes
No
USB Security
Yes
No
SSO
Yes
Yes
Authorization
No
Yes
RBAC
No
Yes
Multi Tenancy
No
Yes
Open Source
No
Yes
Passwords
No
Yes
Single Sign On
No
Yes
REST API
No
Yes
Core features
8 features listed
10 features listed
Integrations
6 integrations listed
3 integrations listed
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