# Keycloak vs Wultra Mobile-First Authentication: side-by-side comparison (2026)

[Keycloak](https://cybersectools.com/tools/keycloak) is a commercial [access management](https://cybersectools.com/categories/access-management) solution by [Keycloak](https://cybersectools.com/companies/keycloak). [Wultra Mobile-First Authentication](https://cybersectools.com/tools/wultra-mobile-first-authentication) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [Wultra](https://cybersectools.com/companies/wultra). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Access Management Solutions for Business](https://cybersectools.com/shortlists/best-access-management-solutions) picks Microsoft Entra ID, Okta Single Sign-On, Ping Identity Platform and 4 more.

## Side-by-side comparison

| | Keycloak | Wultra Mobile-First Authentication |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Access Management | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Keycloak | Wultra |
| Headquarters | – | – |

### Use cases and capabilities

| | Keycloak | Wultra Mobile-First Authentication |
|---|---|---|
| Single Sign On | Yes | – |
| MFA | Yes | Yes |
| Authentication | Yes | Yes |
| Authorization | Yes | – |
| Open Source | Yes | – |
| Quantum Safe | – | Yes |

### Core features

**Keycloak**

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

**Wultra Mobile-First Authentication**

10 features 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.

- [Keycloak](https://cybersectools.com/tools/keycloak) fits if you are a startup.

## Keycloak vs Wultra Mobile-First Authentication FAQ

Common questions when comparing Keycloak vs Wultra Mobile-First Authentication for access management.

### What is the difference between Keycloak and Wultra Mobile-First Authentication?

**Keycloak**: Open source IAM server providing SSO, identity brokering, federation, and authorization. Built by Keycloak.

**Wultra Mobile-First Authentication**: Mobile-first passwordless MFA with post-quantum cryptography for authentication. Built by Wultra.

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

### Who makes Keycloak and Wultra Mobile-First Authentication?

**Keycloak** is made by Keycloak. **Wultra Mobile-First Authentication** is made by Wultra. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Keycloak a good alternative to Wultra Mobile-First Authentication?

In part. Keycloak and Wultra Mobile-First Authentication are not in the same category on CybersecTools. Both cover MFA, Authentication. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Keycloak vs Soffid Access Management](https://cybersectools.com/compare/keycloak-vs-soffid-access-management)
- [Keycloak vs Auth0 Single Sign On](https://cybersectools.com/compare/auth0-single-sign-on-vs-keycloak)
- [Keycloak vs Ubisecure Workforce Identity & Access Management](https://cybersectools.com/compare/keycloak-vs-ubisecure-workforce-identity-and-access-management)
- [Wultra Mobile-First Authentication vs Soffid Access Management](https://cybersectools.com/compare/soffid-access-management-vs-wultra-mobile-first-authentication)
- [Wultra Mobile-First Authentication vs Auth0 Single Sign On](https://cybersectools.com/compare/auth0-single-sign-on-vs-wultra-mobile-first-authentication)
- [Wultra Mobile-First Authentication vs Ubisecure Workforce Identity & Access Management](https://cybersectools.com/compare/ubisecure-workforce-identity-and-access-management-vs-wultra-mobile-first-authentication)

## Alternatives to each

- [See all Keycloak alternatives](https://cybersectools.com/alternatives/keycloak)
- [See all Wultra Mobile-First Authentication alternatives](https://cybersectools.com/alternatives/wultra-mobile-first-authentication)

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Source: https://cybersectools.com/compare/keycloak-vs-wultra-mobile-first-authentication

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More on Keycloak and Wultra Mobile-First 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