# Karamba XGuard CFI vs Sternum Runtime Protection: side-by-side comparison (2026)

[Karamba XGuard CFI](https://cybersectools.com/tools/karamba-xguard-cfi) is a commercial [firmware & embedded security](https://cybersectools.com/categories/firmware-embedded-security) solution by [Karamba Security](https://cybersectools.com/companies/karamba-security). [Sternum Runtime Protection](https://cybersectools.com/tools/sternum-runtime-protection) is a commercial [firmware & embedded security](https://cybersectools.com/categories/firmware-embedded-security) solution by [Sternum](https://cybersectools.com/companies/sternum). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Karamba XGuard CFI | Sternum Runtime Protection |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Firmware & Embedded Security | Firmware & Embedded Security |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Karamba Security | Sternum |
| Headquarters | – | – |

### Use cases and capabilities

| | Karamba XGuard CFI | Sternum Runtime Protection |
|---|---|---|
| RCE | Yes | – |
| Memory Forensics | Yes | – |
| IoT Security | – | Yes |
| Firmware Analysis | – | Yes |
| Zero Day | – | Yes |

### Core features

**Karamba XGuard CFI**

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

**Sternum Runtime Protection**

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

### Integrations

**Karamba XGuard CFI**

No integrations listed.

**Sternum Runtime Protection**

3 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.

- [Karamba XGuard CFI](https://cybersectools.com/tools/karamba-xguard-cfi) fits if you need to run it on your own servers.
- [Sternum Runtime Protection](https://cybersectools.com/tools/sternum-runtime-protection) fits if you need both cloud and on-premises options.

## Karamba XGuard CFI vs Sternum Runtime Protection FAQ

Common questions when comparing Karamba XGuard CFI vs Sternum Runtime Protection for firmware & embedded security.

### What is the difference between Karamba XGuard CFI and Sternum Runtime Protection?

**Karamba XGuard CFI**: Runtime CFI protection for embedded systems via patented Control Flow Graph. Built by Karamba Security.

**Sternum Runtime Protection**: Agentless runtime security for IoT/embedded devices using EIV™ tech. Built by Sternum.

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

### Who makes Karamba XGuard CFI and Sternum Runtime Protection?

**Karamba XGuard CFI** is made by Karamba Security. **Sternum Runtime Protection** is made by Sternum. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Karamba XGuard CFI a good alternative to Sternum Runtime Protection?

Often, yes. Karamba XGuard CFI and Sternum Runtime Protection are both Firmware & Embedded Security products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Karamba XGuard CFI vs ProvenRun ProvenApps](https://cybersectools.com/compare/karamba-xguard-cfi-vs-provenrun-provenapps)
- [Karamba XGuard CFI vs Sternum IoT Security & Observability Platform](https://cybersectools.com/compare/karamba-xguard-cfi-vs-sternum-iot-security-and-observability-platform)
- [Karamba XGuard CFI vs Kry10 OS (KOS)](https://cybersectools.com/compare/karamba-xguard-cfi-vs-kry10-os-kos)
- [Sternum Runtime Protection vs ProvenRun ProvenApps](https://cybersectools.com/compare/provenrun-provenapps-vs-sternum-runtime-protection)
- [Sternum Runtime Protection vs Sternum IoT Security & Observability Platform](https://cybersectools.com/compare/sternum-iot-security-and-observability-platform-vs-sternum-runtime-protection)
- [Sternum Runtime Protection vs Kry10 OS (KOS)](https://cybersectools.com/compare/kry10-os-kos-vs-sternum-runtime-protection)

## Alternatives to each

- [See all Karamba XGuard CFI alternatives](https://cybersectools.com/alternatives/karamba-xguard-cfi)
- [See all Sternum Runtime Protection alternatives](https://cybersectools.com/alternatives/sternum-runtime-protection)

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Source: https://cybersectools.com/compare/karamba-xguard-cfi-vs-sternum-runtime-protection

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More on Karamba XGuard CFI and Sternum Runtime Protection: 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