# OwnID Trust Auth vs ZITADEL: side-by-side comparison (2026)

[OwnID Trust Auth](https://cybersectools.com/tools/ownid-trust-auth) is a commercial [CIAM](https://cybersectools.com/categories/ciam) solution by [OwnID](https://cybersectools.com/companies/ownid). [ZITADEL](https://cybersectools.com/tools/zitadel) is a commercial [CIAM](https://cybersectools.com/categories/ciam) solution by [ZITADEL](https://cybersectools.com/companies/zitadel). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | OwnID Trust Auth | ZITADEL |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | CIAM | CIAM |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | OwnID | ZITADEL |
| Headquarters | – | – |

### Use cases and capabilities

| | OwnID Trust Auth | ZITADEL |
|---|---|---|
| Authentication | Yes | Yes |
| No Code | Yes | – |
| Authorization | – | Yes |
| SSO | – | Yes |
| MFA | – | Yes |
| RBAC | – | Yes |
| Multi Tenancy | – | Yes |
| Open Source | – | Yes |
| Passwords | – | Yes |
| Single Sign On | – | Yes |
| REST API | – | Yes |

### Core features

**OwnID Trust Auth**

8 features listed. Sign in on the page to see them.

**ZITADEL**

10 features listed. Sign in on the page to see them.

### Integrations

**OwnID Trust Auth**

9 integrations listed. Sign in on the page to see them.

**ZITADEL**

3 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [OwnID Trust Auth](https://cybersectools.com/tools/ownid-trust-auth) fits if you want a cloud product.
- [ZITADEL](https://cybersectools.com/tools/zitadel) fits if you need both cloud and on-premises options and you are a startup.

## OwnID Trust Auth vs ZITADEL FAQ

Common questions when comparing OwnID Trust Auth vs ZITADEL for CIAM.

### What is the difference between OwnID Trust Auth and ZITADEL?

**OwnID Trust Auth**: Passwordless authentication platform using passkeys and biometrics. Built by OwnID.

**ZITADEL**: Open-source, multi-tenant identity platform for authn, authz, and SSO. Built by ZITADEL.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes OwnID Trust Auth and ZITADEL?

**OwnID Trust Auth** is made by OwnID. **ZITADEL** is made by ZITADEL. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is OwnID Trust Auth a good alternative to ZITADEL?

Often, yes. OwnID Trust Auth and ZITADEL are both CIAM products, and both cover Authentication. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [OwnID Trust Auth vs Descope CIAM Platform](https://cybersectools.com/compare/descope-ciam-platform-vs-ownid-trust-auth)
- [OwnID Trust Auth vs Tesseral](https://cybersectools.com/compare/ownid-trust-auth-vs-tesseral)
- [OwnID Trust Auth vs Clerk](https://cybersectools.com/compare/clerk-vs-ownid-trust-auth)
- [ZITADEL vs Descope CIAM Platform](https://cybersectools.com/compare/descope-ciam-platform-vs-zitadel)
- [ZITADEL vs Tesseral](https://cybersectools.com/compare/tesseral-vs-zitadel)
- [ZITADEL vs Clerk](https://cybersectools.com/compare/clerk-vs-zitadel)

## Alternatives to each

- [See all OwnID Trust Auth alternatives](https://cybersectools.com/alternatives/ownid-trust-auth)
- [See all ZITADEL alternatives](https://cybersectools.com/alternatives/zitadel)

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Source: https://cybersectools.com/compare/ownid-trust-auth-vs-zitadel

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/ownid-trust-auth.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on OwnID Trust Auth and ZITADEL: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md