# One Identity Identity Manager vs OpenIAM: side-by-side comparison (2026)

[One Identity Identity Manager](https://cybersectools.com/tools/one-identity-identity-manager) is a commercial [identity governance and administration](https://cybersectools.com/categories/iga) solution by [One Identity](https://cybersectools.com/companies/one-identity). [OpenIAM](https://cybersectools.com/tools/openiam) is a free [identity governance and administration](https://cybersectools.com/categories/iga) solution. Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [One Identity Identity Manager](https://cybersectools.com/tools/one-identity-identity-manager)

Best for: Companies with complex on-premises systems

It is on the list because it can run on your own servers, which suits companies that keep many older internal applications and cannot move governance to the cloud. That fits mid-market and enterprise estates built around SAP and Active Directory. One Identity is owned by Clearlake, so ask about the roadmap and which features differ between the on-premises and cloud versions.

From [Best IAM Solutions for Business](https://cybersectools.com/shortlists/best-iam-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | One Identity Identity Manager | OpenIAM |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Identity Governance and Administration | Identity Governance and Administration |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | One Identity | – |
| Headquarters | – | – |

### Use cases and capabilities

| | One Identity Identity Manager | OpenIAM |
|---|---|---|
| PAM | – | Yes |

### Core features

**One Identity Identity Manager**

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

**OpenIAM**

No features listed.

### Integrations

**One Identity Identity Manager**

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

**OpenIAM**

No integrations listed.

## Which one fits you

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

- [OpenIAM](https://cybersectools.com/tools/openiam) fits if you are a small business and you need a free product.

## One Identity Identity Manager vs OpenIAM FAQ

Common questions when comparing One Identity Identity Manager vs OpenIAM for identity governance and administration.

### What is the difference between One Identity Identity Manager and OpenIAM?

**One Identity Identity Manager**: Enterprise IGA platform for user access governance and automated provisioning. Built by One Identity.

**OpenIAM**: OpenIAM offers a unified identity governance platform featuring CIAM, MFA, and PAM integration.

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

### Is One Identity Identity Manager a good alternative to OpenIAM?

Often, yes. One Identity Identity Manager and OpenIAM are both Identity Governance and Administration products. Key differences: One Identity Identity Manager is Commercial while OpenIAM is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [One Identity Identity Manager vs Serval Manage Access](https://cybersectools.com/compare/one-identity-identity-manager-vs-serval-manage-access)
- [One Identity Identity Manager vs eMudhra SecurePass](https://cybersectools.com/compare/emudhra-securepass-vs-one-identity-identity-manager)
- [One Identity Identity Manager vs ObserveID Platform](https://cybersectools.com/compare/observeid-platform-vs-one-identity-identity-manager)
- [OpenIAM vs Serval Manage Access](https://cybersectools.com/compare/openiam-vs-serval-manage-access)
- [OpenIAM vs eMudhra SecurePass](https://cybersectools.com/compare/emudhra-securepass-vs-openiam)
- [OpenIAM vs ObserveID Platform](https://cybersectools.com/compare/observeid-platform-vs-openiam)

## Alternatives to each

- [See all One Identity Identity Manager alternatives](https://cybersectools.com/alternatives/one-identity-identity-manager)
- [See all OpenIAM alternatives](https://cybersectools.com/alternatives/openiam)

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Source: https://cybersectools.com/compare/one-identity-identity-manager-vs-openiam

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More on One Identity Identity Manager and OpenIAM: 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