# Keycloak vs RSA SecurID: 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). [RSA SecurID](https://cybersectools.com/tools/rsa-securid) is a commercial [MFA & passwordless](https://cybersectools.com/categories/user-authentication) solution by [RSA Security LLC](https://cybersectools.com/companies/rsa-security-llc). 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 | RSA SecurID |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Access Management | MFA & Passwordless |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Keycloak | RSA Security LLC |
| Headquarters | – | – |

### Use cases and capabilities

| | Keycloak | RSA SecurID |
|---|---|---|
| Single Sign On | Yes | Yes |
| MFA | Yes | – |
| Authentication | Yes | Yes |
| Authorization | Yes | – |
| Open Source | Yes | – |
| Hardware Security | – | Yes |

### Core features

**Keycloak**

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

**RSA SecurID**

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

### Integrations

**Keycloak**

No integrations listed.

**RSA SecurID**

2 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.

- [Keycloak](https://cybersectools.com/tools/keycloak) fits if you need both cloud and on-premises options and you are a startup or a small business.
- [RSA SecurID](https://cybersectools.com/tools/rsa-securid) fits if you need to run it on your own servers.

## Keycloak vs RSA SecurID FAQ

Common questions when comparing Keycloak vs RSA SecurID for access management.

### What is the difference between Keycloak and RSA SecurID?

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

**RSA SecurID**: On-premises authentication and identity management with MFA and SSO capabilities, built by RSA Security LLC.

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

### Who makes Keycloak and RSA SecurID?

**Keycloak** is made by Keycloak. **RSA SecurID** is made by RSA Security LLC. 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 RSA SecurID?

In part. Keycloak and RSA SecurID are not in the same category on CybersecTools. Both cover Authentication, Single Sign On. 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)
- [RSA SecurID vs Soffid Access Management](https://cybersectools.com/compare/rsa-securid-vs-soffid-access-management)
- [RSA SecurID vs Auth0 Single Sign On](https://cybersectools.com/compare/auth0-single-sign-on-vs-rsa-securid)
- [RSA SecurID vs Ubisecure Workforce Identity & Access Management](https://cybersectools.com/compare/rsa-securid-vs-ubisecure-workforce-identity-and-access-management)

## Alternatives to each

- [See all Keycloak alternatives](https://cybersectools.com/alternatives/keycloak)
- [See all RSA SecurID alternatives](https://cybersectools.com/alternatives/rsa-securid)

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Source: https://cybersectools.com/compare/keycloak-vs-rsa-securid

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

More on Keycloak and RSA SecurID: 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