# IDpendant Middleware vs ZITADEL: side-by-side comparison (2026)

[IDpendant Middleware](https://cybersectools.com/tools/idpendant-middleware) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [IDpendant GmbH](https://cybersectools.com/companies/idpendant-gmbh). [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.

Need the answer fast? [Best MFA and Passwordless Solutions for Business](https://cybersectools.com/shortlists/best-mfa-passwordless-solutions) picks Okta Adaptive MFA, Duo Security Cisco Duo Passwordless, Beyond Identity Phishing-Resistant MFA and 4 more.

## Side-by-side comparison

| | IDpendant Middleware | ZITADEL |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | CIAM |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | IDpendant GmbH | ZITADEL |
| Headquarters | – | – |

### Use cases and capabilities

| | IDpendant Middleware | ZITADEL |
|---|---|---|
| Authentication | Yes | Yes |
| MFA | Yes | Yes |
| SSO | Yes | Yes |
| Single Sign On | Yes | Yes |
| USB Security | Yes | – |
| Authorization | – | Yes |
| RBAC | – | Yes |
| Multi Tenancy | – | Yes |
| Open Source | – | Yes |
| Passwords | – | Yes |
| REST API | – | Yes |

### Core features

**IDpendant Middleware**

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

**ZITADEL**

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

### Integrations

**IDpendant Middleware**

5 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.

- [IDpendant Middleware](https://cybersectools.com/tools/idpendant-middleware) fits if you need to run it on your own servers.
- [ZITADEL](https://cybersectools.com/tools/zitadel) fits if you need both cloud and on-premises options.

## IDpendant Middleware vs ZITADEL FAQ

Common questions when comparing IDpendant Middleware vs ZITADEL for MFA & passwordless.

### What is the difference between IDpendant Middleware and ZITADEL?

**IDpendant Middleware**: Middleware bridging apps and smart card/USB token security devices for auth, built by IDpendant GmbH.

**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 IDpendant Middleware and ZITADEL?

**IDpendant Middleware** is made by IDpendant GmbH. **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 IDpendant Middleware a good alternative to ZITADEL?

In part. IDpendant Middleware and ZITADEL are not in the same category on CybersecTools. Both cover Authentication, SSO, MFA. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [IDpendant Middleware vs digitronic SmartLogon™](https://cybersectools.com/compare/digitronic-smartlogontm-vs-idpendant-middleware)
- [IDpendant Middleware vs Privakey SSO & IdS](https://cybersectools.com/compare/idpendant-middleware-vs-privakey-sso-and-ids)
- [IDpendant Middleware vs Fortytwo Labs I-AM Passwordless Authentication](https://cybersectools.com/compare/fortytwo-labs-i-am-passwordless-authentication-vs-idpendant-middleware)
- [ZITADEL vs digitronic SmartLogon™](https://cybersectools.com/compare/digitronic-smartlogontm-vs-zitadel)
- [ZITADEL vs Privakey SSO & IdS](https://cybersectools.com/compare/privakey-sso-and-ids-vs-zitadel)
- [ZITADEL vs Fortytwo Labs I-AM Passwordless Authentication](https://cybersectools.com/compare/fortytwo-labs-i-am-passwordless-authentication-vs-zitadel)

## Alternatives to each

- [See all IDpendant Middleware alternatives](https://cybersectools.com/alternatives/idpendant-middleware)
- [See all ZITADEL alternatives](https://cybersectools.com/alternatives/zitadel)

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Source: https://cybersectools.com/compare/idpendant-middleware-vs-zitadel

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

More on IDpendant Middleware 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