# OpenText Endpoint Protection vs QuellSecure Active Containment: side-by-side comparison (2026)

[OpenText Endpoint Protection](https://cybersectools.com/tools/opentext-endpoint-protection) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [OpenText Cybersecurity](https://cybersectools.com/companies/opentext-cybersecurity). [QuellSecure Active Containment](https://cybersectools.com/tools/quellsecure-active-containment) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [QuellSecure](https://cybersectools.com/companies/quellsecure). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | OpenText Endpoint Protection | QuellSecure Active Containment |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Endpoint Protection Platform | Endpoint Protection Platform |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | OpenText Cybersecurity | QuellSecure |
| Headquarters | – | – |

### Use cases and capabilities

| | OpenText Endpoint Protection | QuellSecure Active Containment |
|---|---|---|
| Ransomware | – | Yes |
| Ransomware Prevention | – | Yes |
| Windows | – | Yes |
| Windows Security | – | Yes |
| Anomaly Detection | – | Yes |
| Attack Detection | – | Yes |
| Mitigation | – | Yes |
| Whitelist | – | Yes |
| Alerting | – | Yes |

### Core features

**OpenText Endpoint Protection**

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

**QuellSecure Active Containment**

8 features 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.

- [OpenText Endpoint Protection](https://cybersectools.com/tools/opentext-endpoint-protection) fits if you need both cloud and on-premises options.
- [QuellSecure Active Containment](https://cybersectools.com/tools/quellsecure-active-containment) fits if you need to run it on your own servers and you are a startup.

## OpenText Endpoint Protection vs QuellSecure Active Containment FAQ

Common questions when comparing OpenText Endpoint Protection vs QuellSecure Active Containment for endpoint protection platform.

### What is the difference between OpenText Endpoint Protection and QuellSecure Active Containment?

**OpenText Endpoint Protection**: Endpoint security solution with signature-less threat protection. Built by OpenText Cybersecurity.

**QuellSecure Active Containment**: Endpoint ransomware containment tool that stops encryption activity in real time. Built by QuellSecure.

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

### Who makes OpenText Endpoint Protection and QuellSecure Active Containment?

**OpenText Endpoint Protection** is made by OpenText Cybersecurity. **QuellSecure Active Containment** is made by QuellSecure. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is OpenText Endpoint Protection a good alternative to QuellSecure Active Containment?

Often, yes. OpenText Endpoint Protection and QuellSecure Active Containment are both Endpoint Protection Platform products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [OpenText Endpoint Protection vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-opentext-endpoint-protection)
- [OpenText Endpoint Protection vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-opentext-endpoint-protection)
- [OpenText Endpoint Protection vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-opentext-endpoint-protection)
- [QuellSecure Active Containment vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-quellsecure-active-containment)
- [QuellSecure Active Containment vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-quellsecure-active-containment)
- [QuellSecure Active Containment vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-quellsecure-active-containment)

## Alternatives to each

- [See all OpenText Endpoint Protection alternatives](https://cybersectools.com/alternatives/opentext-endpoint-protection)
- [See all QuellSecure Active Containment alternatives](https://cybersectools.com/alternatives/quellsecure-active-containment)

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Source: https://cybersectools.com/compare/opentext-endpoint-protection-vs-quellsecure-active-containment

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

More on OpenText Endpoint Protection and QuellSecure Active Containment: 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