# Fr0ntierX vs SubImage: side-by-side comparison (2026)

[Fr0ntierX](https://cybersectools.com/tools/fr0ntierx) is a commercial [confidential computing](https://cybersectools.com/categories/confidential-computing) solution by [Fr0ntierX](https://cybersectools.com/companies/fr0ntierx). [SubImage](https://cybersectools.com/tools/subimage) is a commercial [cloud-native application protection platform](https://cybersectools.com/categories/cnapp) solution by [SubImage](https://cybersectools.com/companies/subimage). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Fr0ntierX | SubImage |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Confidential Computing | Cloud-Native Application Protection Platform |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Fr0ntierX | SubImage |
| Headquarters | – | – |

### Use cases and capabilities

| | Fr0ntierX | SubImage |
|---|---|---|
| Cloud Native | Yes | Yes |
| Kubernetes | Yes | – |
| Graph | – | Yes |
| Misconfiguration | – | Yes |
| Attack Paths | – | Yes |
| Vulnerability Prioritization | – | Yes |
| Open Source | – | Yes |
| Inventory | – | Yes |
| RBAC | – | Yes |
| CVE | – | Yes |
| Visibility | – | Yes |

### Core features

**Fr0ntierX**

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

**SubImage**

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

### Integrations

**Fr0ntierX**

No integrations listed.

**SubImage**

31 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.

- [Fr0ntierX](https://cybersectools.com/tools/fr0ntierx) fits if you want a cloud product.
- [SubImage](https://cybersectools.com/tools/subimage) fits if you need both cloud and on-premises options and you are a small business.

## Fr0ntierX vs SubImage FAQ

Common questions when comparing Fr0ntierX vs SubImage for confidential computing.

### What is the difference between Fr0ntierX and SubImage?

**Fr0ntierX**: Confidential computing platform securing workloads with encrypted containers. Built by Fr0ntierX.

**SubImage**: Agentless CNAPP that maps cloud/SaaS/on-prem assets into a queryable security graph. Built by SubImage.

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

### Who makes Fr0ntierX and SubImage?

**Fr0ntierX** is made by Fr0ntierX. **SubImage** is made by SubImage. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fr0ntierX a good alternative to SubImage?

In part. Fr0ntierX and SubImage are not in the same category on CybersecTools. Both cover Cloud Native. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fr0ntierX vs enclaive Dyneemas Confidential K8s](https://cybersectools.com/compare/enclaive-dyneemas-confidential-k8s-vs-fr0ntierx)
- [Fr0ntierX vs Edgeless Systems Constellation](https://cybersectools.com/compare/edgeless-systems-constellation-vs-fr0ntierx)
- [Fr0ntierX vs Modelyo Sovereign Cloud](https://cybersectools.com/compare/fr0ntierx-vs-modelyo-cloud)
- [SubImage vs enclaive Dyneemas Confidential K8s](https://cybersectools.com/compare/enclaive-dyneemas-confidential-k8s-vs-subimage)
- [SubImage vs Edgeless Systems Constellation](https://cybersectools.com/compare/edgeless-systems-constellation-vs-subimage)
- [SubImage vs Modelyo Sovereign Cloud](https://cybersectools.com/compare/modelyo-cloud-vs-subimage)

## Alternatives to each

- [See all Fr0ntierX alternatives](https://cybersectools.com/alternatives/fr0ntierx)
- [See all SubImage alternatives](https://cybersectools.com/alternatives/subimage)

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Source: https://cybersectools.com/compare/fr0ntierx-vs-subimage

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More on Fr0ntierX and SubImage: 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