TrueCaaS vs Zitadel
On the evidence we track, Zitadel leads this comparison with a composite score of 61/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for auth & identity software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
TrueCaaS
TrueCaaS is a multi-tenant identity and authorization control plane for SaaS applications, enterprise applications, APIs, and AI agents. It provides authentication, enterprise federation, application-level roles and privileges, runtime authorization and entitlement decisions, machine and agent identities, governance, and audit trails through a centralized platform. TrueCaaS complements existing identity providers such as Microsoft Entra ID, Okta, and enterprise directories rather than requiring organizations to replace them. Applications can authenticate users through TrueCaaS and make real-time authorization decisions based on the tenant, application, identity, requested action, privileges, and surrounding context. Built around a Tenant → Environment → Application architecture, TrueCaaS is designed for organizations building multi-tenant SaaS platforms, customer and partner applications, enterprise applications, APIs, and agentic systems that need consistent identity and authorization without rebuilding those capabilities inside every application.
Zitadel
LeaderA multi-tenant, API-first identity and access management platform offering single sign-on, multi-factor authentication, passkeys, and complete audit trails. Available as a managed cloud service or self-hosted deployment, designed for developers building secure SaaS and B2B applications.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
TrueCaaS
From $29/month. SaaS, Licensed, and Managed deployment models available.
- Developer$29/month
- Hosted login + redirect flow
- Passkeys + MFA
- Starter RBAC for one app
- Starter$99/month
- Hosted login
- OIDC / OAuth2
- Passkeys
- TOTP MFA
- Email MFA
- +3 more
- Growth$349/month (Most popular)
- Hosted login
- OIDC / OAuth2
- Passkeys
- TOTP MFA
- Email MFA
- +10 more
- Scale$899/month
- Hosted login
- OIDC / OAuth2
- Passkeys
- TOTP MFA
- Email MFA
- +15 more
- Growth Yearly$3,560/year
- Scale Yearly$9,170/year
Zitadel
LeaderFree tier available. Pro plan from $100/month with 25,000 DAU included. Usage-based overage pricing for additional capacity.
- FreeFree
- 100 daily active users
- 3 external identity providers
- 5,000 management API requests
- Community support
- 1 management instance
- Pro$100/month including 25,000 DAU and 500,000 API requests; overage pricing available
- 25,000 daily active users
- 500,000 management API requests
- 3 external identity providers
- Multifactor authentication
- Passkeys/WebAuthn
- +5 more
- EnterpriseContact sales
- Custom scaling
- Custom compliance
- Custom security questionnaires
- Custom contract and MSA
- Up to 99.99% availability SLA
- +1 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- LDAP
- Webhooks
TrueCaaS
- Active Directory
- SAML
- OIDC
Zitadel
Leader- Microsoft
- GitHub
- SAML 2.0
- SCIM 2.0
- OpenID Connect
- gRPC
- connectRPC
- REST API
- Actions
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.