# Illumio Segmentation vs Romana: side-by-side comparison (2026)

[Illumio Segmentation](https://cybersectools.com/tools/illumio-segmentation) is a commercial [microsegmentation](https://cybersectools.com/categories/microsegmentation) solution by [Illumio](https://cybersectools.com/companies/illumio). [Romana](https://cybersectools.com/tools/romana) is a free [microsegmentation](https://cybersectools.com/categories/microsegmentation) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Illumio Segmentation | Romana |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Microsegmentation | Microsegmentation |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 249 |
| Last commit | – | Dec 2018 |
| Company | Illumio | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Illumio Segmentation | Romana |
|---|---|---|
| Lateral Movement | Yes | – |
| Least Privilege | Yes | – |
| Visibility | Yes | – |
| Policy | Yes | Yes |
| Kubernetes | – | Yes |
| Cloud Native | – | Yes |
| AWS | – | Yes |

### Core features

**Illumio Segmentation**

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

**Romana**

No features listed.

## Which one fits you

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

- [Romana](https://cybersectools.com/tools/romana) fits if you are a small business, you need a free product and you want an open-source product.

## Illumio Segmentation vs Romana FAQ

Common questions when comparing Illumio Segmentation vs Romana for microsegmentation.

### What is the difference between Illumio Segmentation and Romana?

**Illumio Segmentation**: Microsegmentation platform preventing lateral movement across hybrid multi-cloud. Built by Illumio.

**Romana**: Romana automates cloud-native network isolation and distributed firewall policies for Kubernetes and OpenStack environments using topology-aware IPAM without overlays.

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

### Who makes Illumio Segmentation and Romana?

**Illumio Segmentation** is made by Illumio. **Romana** is open-source with 249 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Illumio Segmentation a good alternative to Romana?

Often, yes. Illumio Segmentation and Romana are both Microsegmentation products, and both cover Policy. Key differences: Illumio Segmentation is Commercial while Romana is Free, Romana is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Illumio Segmentation vs Elisity Microsegmentation Platform](https://cybersectools.com/compare/elisity-microsegmentation-platform-vs-illumio-segmentation)
- [Illumio Segmentation vs Tigera Calico Enterprise](https://cybersectools.com/compare/illumio-segmentation-vs-tigera-calico-enterprise)
- [Illumio Segmentation vs Akamai Guardicore Segmentation](https://cybersectools.com/compare/akamai-guardicore-segmentation-vs-illumio-segmentation)
- [Romana vs Elisity Microsegmentation Platform](https://cybersectools.com/compare/elisity-microsegmentation-platform-vs-romana)
- [Romana vs Tigera Calico Enterprise](https://cybersectools.com/compare/romana-vs-tigera-calico-enterprise)
- [Romana vs Akamai Guardicore Segmentation](https://cybersectools.com/compare/akamai-guardicore-segmentation-vs-romana)

## Alternatives to each

- [See all Illumio Segmentation alternatives](https://cybersectools.com/alternatives/illumio-segmentation)
- [See all Romana alternatives](https://cybersectools.com/alternatives/romana)

---

Source: https://cybersectools.com/compare/illumio-segmentation-vs-romana

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

More on Illumio Segmentation and Romana: 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