# QuellSecure Active Containment vs Sophos EDR: side-by-side comparison (2026)

[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). [Sophos EDR](https://cybersectools.com/tools/sophos-intercept-x) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [Sophos](https://cybersectools.com/companies/sophos). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Sophos EDR](https://cybersectools.com/tools/sophos-intercept-x)

Best for: Mid-sized teams wanting one cloud console

It earns its place because detection and response come in the same agent as prevention, so teams that already run Sophos Endpoint can turn on EDR from the Sophos console without a new agent. That suits teams that want one console for endpoints and other Sophos products. Only one integration is listed, so check how it will feed your SIEM if you run one.

From [Best Endpoint Security Solutions for Business](https://cybersectools.com/shortlists/best-endpoint-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

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

### Use cases and capabilities

| | QuellSecure Active Containment | Sophos EDR |
|---|---|---|
| Ransomware | Yes | – |
| Ransomware Prevention | Yes | Yes |
| Windows | Yes | – |
| Windows Security | Yes | – |
| Anomaly Detection | Yes | – |
| Attack Detection | Yes | – |
| Mitigation | Yes | – |
| Whitelist | Yes | – |
| Alerting | Yes | – |

### Core features

**QuellSecure Active Containment**

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

**Sophos EDR**

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

### Integrations

**QuellSecure Active Containment**

No integrations listed.

**Sophos EDR**

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.

- [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.
- [Sophos EDR](https://cybersectools.com/tools/sophos-intercept-x) fits if you need both cloud and on-premises options.

## QuellSecure Active Containment vs Sophos EDR FAQ

Common questions when comparing QuellSecure Active Containment vs Sophos EDR for endpoint protection platform.

### What is the difference between QuellSecure Active Containment and Sophos EDR?

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

**Sophos EDR**: Endpoint detection and response that finds and stops human-led attacks. Built by Sophos.

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

### Who makes QuellSecure Active Containment and Sophos EDR?

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

### Is QuellSecure Active Containment a good alternative to Sophos EDR?

In part. QuellSecure Active Containment and Sophos EDR are not in the same category on CybersecTools. Both cover Ransomware Prevention. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [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)
- [Sophos EDR vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-sophos-intercept-x)
- [Sophos EDR vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-sophos-intercept-x)
- [Sophos EDR vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-sophos-intercept-x)

## Alternatives to each

- [See all QuellSecure Active Containment alternatives](https://cybersectools.com/alternatives/quellsecure-active-containment)
- [See all Sophos EDR alternatives](https://cybersectools.com/alternatives/sophos-intercept-x)

---

Source: https://cybersectools.com/compare/quellsecure-active-containment-vs-sophos-intercept-x

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

More on QuellSecure Active Containment and Sophos EDR: 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