# QuellSecure Active Containment vs Teleskope Kosmo: 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). [Teleskope Kosmo](https://cybersectools.com/tools/teleskope-data-subject-rights-request-automation) is a commercial [data security posture management](https://cybersectools.com/categories/dspm) solution by [Teleskope](https://cybersectools.com/companies/teleskope). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | QuellSecure Active Containment | Teleskope Kosmo |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Endpoint Protection Platform | Data Security Posture Management |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | QuellSecure | Teleskope |
| Headquarters | – | – |

### Use cases and capabilities

| | QuellSecure Active Containment | Teleskope Kosmo |
|---|---|---|
| Ransomware | Yes | – |
| Ransomware Prevention | Yes | – |
| Windows | Yes | – |
| Windows Security | Yes | – |
| Anomaly Detection | Yes | – |
| Attack Detection | Yes | – |
| Mitigation | Yes | Yes |
| Whitelist | Yes | – |
| Alerting | Yes | – |
| Sensitive Data | – | Yes |
| AI Copilot | – | Yes |
| Triage | – | Yes |
| Security Reporting | – | Yes |
| Policy | – | Yes |
| PII | – | Yes |
| Generative AI | – | Yes |
| Workflow | – | Yes |
| Natural Language Processing | – | Yes |

### Core features

**QuellSecure Active Containment**

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

**Teleskope Kosmo**

10 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.

- [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.
- [Teleskope Kosmo](https://cybersectools.com/tools/teleskope-data-subject-rights-request-automation) fits if you want a cloud product.

## QuellSecure Active Containment vs Teleskope Kosmo FAQ

Common questions when comparing QuellSecure Active Containment vs Teleskope Kosmo for endpoint protection platform.

### What is the difference between QuellSecure Active Containment and Teleskope Kosmo?

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

**Teleskope Kosmo**: AI agent for data security: NL queries, triage, remediation plans, policies, reports. Built by Teleskope.

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

### Who makes QuellSecure Active Containment and Teleskope Kosmo?

**QuellSecure Active Containment** is made by QuellSecure. **Teleskope Kosmo** is made by Teleskope. 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 Teleskope Kosmo?

In part. QuellSecure Active Containment and Teleskope Kosmo are not in the same category on CybersecTools. Both cover Mitigation. 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)
- [Teleskope Kosmo vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-teleskope-data-subject-rights-request-automation)
- [Teleskope Kosmo vs OnSystem Logic OnSystem Defender](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-teleskope-data-subject-rights-request-automation)
- [Teleskope Kosmo vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-teleskope-data-subject-rights-request-automation)

## Alternatives to each

- [See all QuellSecure Active Containment alternatives](https://cybersectools.com/alternatives/quellsecure-active-containment)
- [See all Teleskope Kosmo alternatives](https://cybersectools.com/alternatives/teleskope-data-subject-rights-request-automation)

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Source: https://cybersectools.com/compare/quellsecure-active-containment-vs-teleskope-data-subject-rights-request-automation

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More on QuellSecure Active Containment and Teleskope Kosmo: 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