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

[Nucleon EDR](https://cybersectools.com/tools/nucleon-nucleon-edr) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [Nucleon Security](https://cybersectools.com/companies/nucleon-security). [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

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

### Use cases and capabilities

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

### Core features

**Nucleon EDR**

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

**QuellSecure Quell**

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

### Integrations

**Nucleon EDR**

1 integration listed. Sign in on the page to see them.

**QuellSecure Quell**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Nucleon EDR](https://cybersectools.com/tools/nucleon-nucleon-edr) fits if you want a cloud product and you are an enterprise.
- [QuellSecure Quell](https://cybersectools.com/tools/quellsecure-quell) fits if you need to run it on your own servers and you are a startup.

## Nucleon EDR vs QuellSecure Quell FAQ

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

### What is the difference between Nucleon EDR and QuellSecure Quell?

**Nucleon EDR**: EDR solution with Zero Trust architecture and AI-based malware detection, built by Nucleon Security.

**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.

### Who makes Nucleon EDR and QuellSecure Quell?

**Nucleon EDR** is made by Nucleon Security. **QuellSecure Quell** 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 Nucleon EDR a good alternative to QuellSecure Quell?

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

## Related comparisons

- [Nucleon EDR vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/kaspersky-next-edr-foundations-vs-nucleon-nucleon-edr)
- [Nucleon EDR vs Spharaka EdgeProtect™](https://cybersectools.com/compare/nucleon-nucleon-edr-vs-spharaka-edgeprotecttm)
- [Nucleon EDR vs Huawei HiSec Endpoint](https://cybersectools.com/compare/huawei-hisec-endpoint-vs-nucleon-nucleon-edr)
- [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)

## Alternatives to each

- [See all Nucleon EDR alternatives](https://cybersectools.com/alternatives/nucleon-nucleon-edr)
- [See all QuellSecure Quell alternatives](https://cybersectools.com/alternatives/quellsecure-quell)

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Source: https://cybersectools.com/compare/nucleon-nucleon-edr-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/nucleon-nucleon-edr.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Nucleon EDR 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