# QuellSecure Quell vs TEHTRIS EDR OPTIMUS: side-by-side comparison (2026)

[QuellSecure Quell](https://cybersectools.com/tools/quellsecure-quell) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [QuellSecure](https://cybersectools.com/companies/quellsecure). [TEHTRIS EDR OPTIMUS](https://cybersectools.com/tools/tehtris-edr-optimus) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [TEHTRIS](https://cybersectools.com/companies/tehtris). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best EDR Solutions for Business](https://cybersectools.com/shortlists/best-edr-solutions) picks CrowdStrike Agentic Endpoint Security, Microsoft Defender for Endpoint, SentinelOne Singularity Endpoint and 4 more.

## Side-by-side comparison

| | QuellSecure Quell | TEHTRIS EDR OPTIMUS |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Endpoint Detection and Response | Endpoint Detection and Response |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Startup, SMB, Mid-Market | SMB, Mid-Market, Enterprise |
| Company | QuellSecure | TEHTRIS |
| Headquarters | – | – |

### Use cases and capabilities

| | QuellSecure Quell | TEHTRIS EDR OPTIMUS |
|---|---|---|
| Ransomware | Yes | – |
| Ransomware Prevention | Yes | – |
| Attack Detection | Yes | – |
| Windows Security | Yes | – |
| Alerting | Yes | – |
| Mitigation | Yes | – |
| Anomaly Detection | Yes | – |
| Whitelist | Yes | – |

### Core features

**QuellSecure Quell**

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

**TEHTRIS EDR OPTIMUS**

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

### Integrations

**QuellSecure Quell**

No integrations listed.

**TEHTRIS EDR OPTIMUS**

2 integrations 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 Quell](https://cybersectools.com/tools/quellsecure-quell) fits if you need to run it on your own servers and you are a startup.
- [TEHTRIS EDR OPTIMUS](https://cybersectools.com/tools/tehtris-edr-optimus) fits if you need both cloud and on-premises options and you are an enterprise.

## QuellSecure Quell vs TEHTRIS EDR OPTIMUS FAQ

Common questions when comparing QuellSecure Quell vs TEHTRIS EDR OPTIMUS for endpoint detection and response.

### What is the difference between QuellSecure Quell and TEHTRIS EDR OPTIMUS?

**QuellSecure Quell**: Endpoint agent that detects and contains ransomware, limiting damage to ~7 files. Built by QuellSecure.

**TEHTRIS EDR OPTIMUS**: EDR solution with automated threat detection, remediation, and integrated NGAV. Built by TEHTRIS.

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

### Who makes QuellSecure Quell and TEHTRIS EDR OPTIMUS?

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

### Is QuellSecure Quell a good alternative to TEHTRIS EDR OPTIMUS?

Often, yes. QuellSecure Quell and TEHTRIS EDR OPTIMUS are both Endpoint Detection and Response products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [QuellSecure Quell vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/kaspersky-next-edr-foundations-vs-quellsecure-quell)
- [QuellSecure Quell vs Spharaka EdgeProtect™](https://cybersectools.com/compare/quellsecure-quell-vs-spharaka-edgeprotecttm)
- [QuellSecure Quell vs Huawei HiSec Endpoint](https://cybersectools.com/compare/huawei-hisec-endpoint-vs-quellsecure-quell)
- [TEHTRIS EDR OPTIMUS vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/kaspersky-next-edr-foundations-vs-tehtris-edr-optimus)
- [TEHTRIS EDR OPTIMUS vs Spharaka EdgeProtect™](https://cybersectools.com/compare/spharaka-edgeprotecttm-vs-tehtris-edr-optimus)
- [TEHTRIS EDR OPTIMUS vs Huawei HiSec Endpoint](https://cybersectools.com/compare/huawei-hisec-endpoint-vs-tehtris-edr-optimus)

## Alternatives to each

- [See all QuellSecure Quell alternatives](https://cybersectools.com/alternatives/quellsecure-quell)
- [See all TEHTRIS EDR OPTIMUS alternatives](https://cybersectools.com/alternatives/tehtris-edr-optimus)

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Source: https://cybersectools.com/compare/quellsecure-quell-vs-tehtris-edr-optimus

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

More on QuellSecure Quell and TEHTRIS EDR OPTIMUS: 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