# Keycloak vs PlainID Platform: 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). [PlainID Platform](https://cybersectools.com/tools/plainid-dynamic-authorization) is a commercial [access management](https://cybersectools.com/categories/access-management) solution by [PlainID](https://cybersectools.com/companies/plainid). 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 | PlainID Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Access Management | Access Management |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Keycloak | PlainID |
| Headquarters | – | – |

### Use cases and capabilities

| | Keycloak | PlainID Platform |
|---|---|---|
| Single Sign On | Yes | – |
| MFA | Yes | – |
| Authentication | Yes | – |
| Authorization | Yes | Yes |
| Open Source | Yes | – |

### Core features

**Keycloak**

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

**PlainID Platform**

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

### Integrations

**Keycloak**

No integrations listed.

**PlainID Platform**

42 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.
- [PlainID Platform](https://cybersectools.com/tools/plainid-dynamic-authorization) fits if you want a cloud product.

## Keycloak vs PlainID Platform FAQ

Common questions when comparing Keycloak vs PlainID Platform for access management.

### What is the difference between Keycloak and PlainID Platform?

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

**PlainID Platform**: Real-time policy-based access control platform for enterprise authorization, built by PlainID.

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

### Who makes Keycloak and PlainID Platform?

**Keycloak** is made by Keycloak. **PlainID Platform** is made by PlainID. 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 PlainID Platform?

Often, yes. Keycloak and PlainID Platform are both Access Management products, and both cover Authorization. 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)
- [PlainID Platform vs Soffid Access Management](https://cybersectools.com/compare/plainid-dynamic-authorization-vs-soffid-access-management)
- [PlainID Platform vs Auth0 Single Sign On](https://cybersectools.com/compare/auth0-single-sign-on-vs-plainid-dynamic-authorization)
- [PlainID Platform vs Ubisecure Workforce Identity & Access Management](https://cybersectools.com/compare/plainid-dynamic-authorization-vs-ubisecure-workforce-identity-and-access-management)

## Alternatives to each

- [See all Keycloak alternatives](https://cybersectools.com/alternatives/keycloak)
- [See all PlainID Platform alternatives](https://cybersectools.com/alternatives/plainid-dynamic-authorization)

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Source: https://cybersectools.com/compare/keycloak-vs-plainid-dynamic-authorization

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 PlainID Platform: 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