# CyStack Endpoint vs Matters External Data Risk Mgmt: side-by-side comparison (2026)

[CyStack Endpoint](https://cybersectools.com/tools/cystack-endpoint) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [CyStack](https://cybersectools.com/companies/cystack). [Matters External Data Risk Mgmt](https://cybersectools.com/tools/matters-external-data-risk-mgmt) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Matters](https://cybersectools.com/companies/matters). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | CyStack Endpoint | Matters External Data Risk Mgmt |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Data Loss Prevention | Data Loss Prevention |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | CyStack | Matters |
| Headquarters | – | – |

### Use cases and capabilities

| | CyStack Endpoint | Matters External Data Risk Mgmt |
|---|---|---|
| Data Exfiltration | Yes | Yes |
| Security Policy | Yes | – |
| Ransomware Prevention | Yes | – |
| Content Filtering | Yes | – |
| Patch Management | Yes | – |
| Remote Desktop | Yes | – |
| BYOD | Yes | – |
| Sensitive Data | Yes | Yes |
| Linux | – | Yes |

### Core features

**CyStack Endpoint**

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

**Matters External Data Risk Mgmt**

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

### Integrations

**CyStack Endpoint**

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

**Matters External Data Risk Mgmt**

No integrations listed.

## Which one fits you

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

- [CyStack Endpoint](https://cybersectools.com/tools/cystack-endpoint) fits if you need to run it on your own servers.
- [Matters External Data Risk Mgmt](https://cybersectools.com/tools/matters-external-data-risk-mgmt) fits if you need both cloud and on-premises options and you are a small business.

## CyStack Endpoint vs Matters External Data Risk Mgmt FAQ

Common questions when comparing CyStack Endpoint vs Matters External Data Risk Mgmt for data loss prevention.

### What is the difference between CyStack Endpoint and Matters External Data Risk Mgmt?

**CyStack Endpoint**: Endpoint DLP, device mgmt & security policy enforcement for enterprises. Built by CyStack.

**Matters External Data Risk Mgmt**: Real-time DLP that blocks sensitive data exfiltration via eBPF monitoring. Built by Matters.

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

### Who makes CyStack Endpoint and Matters External Data Risk Mgmt?

**CyStack Endpoint** is made by CyStack. **Matters External Data Risk Mgmt** is made by Matters. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CyStack Endpoint a good alternative to Matters External Data Risk Mgmt?

Often, yes. CyStack Endpoint and Matters External Data Risk Mgmt are both Data Loss Prevention products, and both cover Data Exfiltration, Sensitive Data. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CyStack Endpoint vs Kitecyber Data Security Platform](https://cybersectools.com/compare/cystack-endpoint-vs-kitecyber-data-shield-device-shield-app-shield)
- [CyStack Endpoint vs SquareX Clipboard DLP](https://cybersectools.com/compare/cystack-endpoint-vs-squarex-clipboard-dlp)
- [CyStack Endpoint vs Nightfall Data Loss Prevention](https://cybersectools.com/compare/cystack-endpoint-vs-nightfall-data-loss-prevention)
- [Matters External Data Risk Mgmt vs Kitecyber Data Security Platform](https://cybersectools.com/compare/kitecyber-data-shield-device-shield-app-shield-vs-matters-external-data-risk-mgmt)
- [Matters External Data Risk Mgmt vs SquareX Clipboard DLP](https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-squarex-clipboard-dlp)
- [Matters External Data Risk Mgmt vs Nightfall Data Loss Prevention](https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-nightfall-data-loss-prevention)

## Alternatives to each

- [See all CyStack Endpoint alternatives](https://cybersectools.com/alternatives/cystack-endpoint)
- [See all Matters External Data Risk Mgmt alternatives](https://cybersectools.com/alternatives/matters-external-data-risk-mgmt)

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Source: https://cybersectools.com/compare/cystack-endpoint-vs-matters-external-data-risk-mgmt

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

More on CyStack Endpoint and Matters External Data Risk Mgmt: 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