# AirID GmbH vs Auth0 Passwordless Authentication: side-by-side comparison (2026)

[AirID GmbH](https://cybersectools.com/tools/airid-gmbh) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [AirID GmbH](https://cybersectools.com/companies/airid-gmbh). [Auth0 Passwordless Authentication](https://cybersectools.com/tools/auth0-passwordless-authentication) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Auth0](https://cybersectools.com/companies/auth0). 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, Cisco Duo Passwordless, Beyond Identity Phishing-Resistant MFA and 4 more.

## Side-by-side comparison

| | AirID GmbH | Auth0 Passwordless Authentication |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | MFA & Passwordless | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | AirID GmbH | Auth0 |
| Headquarters | – | – |

### Use cases and capabilities

| | AirID GmbH | Auth0 Passwordless Authentication |
|---|---|---|
| Authentication | Yes | Yes |
| MFA | Yes | Yes |
| Hardware Security | Yes | – |
| Bluetooth | Yes | – |
| Encryption | Yes | – |
| Quantum Safe | Yes | – |
| Physical Security | Yes | – |
| USB Security | Yes | – |
| SSO | Yes | – |
| Single Sign On | – | Yes |

### Core features

**AirID GmbH**

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

**Auth0 Passwordless Authentication**

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

### Integrations

**AirID GmbH**

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

**Auth0 Passwordless Authentication**

No integrations listed.

## Which one fits you

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

- [AirID GmbH](https://cybersectools.com/tools/airid-gmbh) fits if you need both cloud and on-premises options.
- [Auth0 Passwordless Authentication](https://cybersectools.com/tools/auth0-passwordless-authentication) fits if you want a cloud product and you are a startup.

## AirID GmbH vs Auth0 Passwordless Authentication FAQ

Common questions when comparing AirID GmbH vs Auth0 Passwordless Authentication for MFA & passwordless.

### What is the difference between AirID GmbH and Auth0 Passwordless Authentication?

**AirID GmbH**: Identity security platform linking existing smartcard identities to modern devices, built by AirID GmbH.

**Auth0 Passwordless Authentication**: Passwordless authentication platform using passkeys, biometrics, and SMS/email, built by Auth0.

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

### Who makes AirID GmbH and Auth0 Passwordless Authentication?

**AirID GmbH** is made by AirID GmbH. **Auth0 Passwordless Authentication** is made by Auth0. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is AirID GmbH a good alternative to Auth0 Passwordless Authentication?

Often, yes. AirID GmbH and Auth0 Passwordless Authentication are both MFA & Passwordless products, and both cover Authentication, MFA. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AirID GmbH vs digitronic SmartLogon™](https://cybersectools.com/compare/airid-gmbh-vs-digitronic-smartlogontm)
- [AirID GmbH vs Hideez](https://cybersectools.com/compare/airid-gmbh-vs-hideez)
- [AirID GmbH vs IDpendant Middleware](https://cybersectools.com/compare/airid-gmbh-vs-idpendant-middleware)
- [Auth0 Passwordless Authentication vs digitronic SmartLogon™](https://cybersectools.com/compare/auth0-passwordless-authentication-vs-digitronic-smartlogontm)
- [Auth0 Passwordless Authentication vs Hideez](https://cybersectools.com/compare/auth0-passwordless-authentication-vs-hideez)
- [Auth0 Passwordless Authentication vs IDpendant Middleware](https://cybersectools.com/compare/auth0-passwordless-authentication-vs-idpendant-middleware)

## Alternatives to each

- [See all AirID GmbH alternatives](https://cybersectools.com/alternatives/airid-gmbh)
- [See all Auth0 Passwordless Authentication alternatives](https://cybersectools.com/alternatives/auth0-passwordless-authentication)

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Source: https://cybersectools.com/compare/airid-gmbh-vs-auth0-passwordless-authentication

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

More on AirID GmbH and Auth0 Passwordless Authentication: 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