# OpenEDR vs QuellSecure Quell: side-by-side comparison (2026)

[OpenEDR](https://cybersectools.com/tools/openedr) is a free [endpoint detection and response](https://cybersectools.com/categories/edr) solution. [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). 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

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

### Use cases and capabilities

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

### Core features

**OpenEDR**

No features listed.

**QuellSecure Quell**

9 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.

- [OpenEDR](https://cybersectools.com/tools/openedr) fits if you are an enterprise and you need a free product.

## OpenEDR vs QuellSecure Quell FAQ

Common questions when comparing OpenEDR vs QuellSecure Quell for endpoint detection and response.

### What is the difference between OpenEDR and QuellSecure Quell?

**OpenEDR**: OpenEDR is an open-source platform enhancing cybersecurity through real-time detection and analysis of cyber threats.

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

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

### Is OpenEDR a good alternative to QuellSecure Quell?

Often, yes. OpenEDR and QuellSecure Quell are both Endpoint Detection and Response products. Key differences: OpenEDR is Free while QuellSecure Quell is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [OpenEDR vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/kaspersky-next-edr-foundations-vs-openedr)
- [OpenEDR vs Spharaka EdgeProtect™](https://cybersectools.com/compare/openedr-vs-spharaka-edgeprotecttm)
- [OpenEDR vs Detect](https://cybersectools.com/compare/detect-vs-openedr)
- [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 Detect](https://cybersectools.com/compare/detect-vs-quellsecure-quell)

## Alternatives to each

- [See all OpenEDR alternatives](https://cybersectools.com/alternatives/openedr)
- [See all QuellSecure Quell alternatives](https://cybersectools.com/alternatives/quellsecure-quell)

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Source: https://cybersectools.com/compare/openedr-vs-quellsecure-quell

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

More on OpenEDR and QuellSecure Quell: 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