# DataSecure RDR vs ZEST Security: side-by-side comparison (2026)

[DataSecure RDR](https://cybersectools.com/tools/datasecure-rdr) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [Cortex Security S.A](https://cybersectools.com/companies/cortex-security-sa). [ZEST Security](https://cybersectools.com/tools/zest-security) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [ZEST Security](https://cybersectools.com/companies/zest-security). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DataSecure RDR | ZEST Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Endpoint Protection Platform | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Cortex Security S.A. | ZEST Security |
| Headquarters | – | – |

### Use cases and capabilities

| | DataSecure RDR | ZEST Security |
|---|---|---|
| Ransomware | Yes | – |
| Ransomware Prevention | Yes | – |
| Zero Day | Yes | – |
| Anomaly Detection | Yes | – |
| AI Copilot | Yes | – |
| Attack Detection | Yes | – |
| Windows Security | Yes | – |
| Threat Analysis | Yes | – |
| Attack Paths | – | Yes |
| Misconfiguration | – | Yes |

### Core features

**DataSecure RDR**

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

**ZEST Security**

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

### Integrations

**DataSecure RDR**

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

**ZEST Security**

1 integration 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.

- [DataSecure RDR](https://cybersectools.com/tools/datasecure-rdr) fits if you are a small business.

## DataSecure RDR vs ZEST Security FAQ

Common questions when comparing DataSecure RDR vs ZEST Security for endpoint protection platform.

### What is the difference between DataSecure RDR and ZEST Security?

**DataSecure RDR**: AI-powered ransomware detection & response agent with pre-execution blocking. Built by Cortex Security S.A.

**ZEST Security**: Agentic cloud exposure management platform with AI-driven remediation. Built by ZEST Security.

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

### Who makes DataSecure RDR and ZEST Security?

**DataSecure RDR** is made by Cortex Security S.A. **ZEST Security** is made by ZEST Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DataSecure RDR a good alternative to ZEST Security?

In part. DataSecure RDR and ZEST Security are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DataSecure RDR vs QuellSecure Active Containment](https://cybersectools.com/compare/datasecure-rdr-vs-quellsecure-active-containment)
- [DataSecure RDR vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/datasecure-rdr-vs-onsystem-logic-onsystem-defender)
- [DataSecure RDR vs Deceptive Bytes Ransomware Defense](https://cybersectools.com/compare/datasecure-rdr-vs-deceptive-bytes-ransomware-defense)
- [ZEST Security vs QuellSecure Active Containment](https://cybersectools.com/compare/quellsecure-active-containment-vs-zest-security)
- [ZEST Security vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-zest-security)
- [ZEST Security vs Deceptive Bytes Ransomware Defense](https://cybersectools.com/compare/deceptive-bytes-ransomware-defense-vs-zest-security)

## Alternatives to each

- [See all DataSecure RDR alternatives](https://cybersectools.com/alternatives/datasecure-rdr)
- [See all ZEST Security alternatives](https://cybersectools.com/alternatives/zest-security)

---

Source: https://cybersectools.com/compare/datasecure-rdr-vs-zest-security

For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/datasecure-rdr.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DataSecure RDR and ZEST Security: 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