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

[BluSapphire OneAgent](https://cybersectools.com/tools/blusapphire-oneagent) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [BluSapphire Cyber Systems](https://cybersectools.com/companies/blusapphire-cyber-systems). [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

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

### Use cases and capabilities

| | BluSapphire OneAgent | QuellSecure Quell |
|---|---|---|
| Ransomware Prevention | Yes | Yes |
| Zero Day | Yes | – |
| MITRE ATT&CK | Yes | – |
| Linux | Yes | – |
| Windows | Yes | – |
| Workload Security | Yes | – |
| Anomaly Detection | Yes | Yes |
| Runtime Security | Yes | – |
| Kubernetes | Yes | – |
| Signature Based Detection | Yes | – |
| Ransomware | – | Yes |
| Attack Detection | – | Yes |
| Windows Security | – | Yes |
| Alerting | – | Yes |
| Mitigation | – | Yes |
| Whitelist | – | Yes |

### Core features

**BluSapphire OneAgent**

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

**QuellSecure Quell**

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

### Integrations

**BluSapphire OneAgent**

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.

- [BluSapphire OneAgent](https://cybersectools.com/tools/blusapphire-oneagent) fits if you need both cloud and on-premises options and you are an enterprise.
- [QuellSecure Quell](https://cybersectools.com/tools/quellsecure-quell) fits if you need to run it on your own servers.

## BluSapphire OneAgent vs QuellSecure Quell FAQ

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

### What is the difference between BluSapphire OneAgent and QuellSecure Quell?

**BluSapphire OneAgent**: Prevention-first next-gen EDR stopping zero-day & ransomware in <20ms, built by BluSapphire Cyber Systems.

**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 BluSapphire OneAgent and QuellSecure Quell?

**BluSapphire OneAgent** is made by BluSapphire Cyber Systems. **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 BluSapphire OneAgent a good alternative to QuellSecure Quell?

Often, yes. BluSapphire OneAgent and QuellSecure Quell are both Endpoint Detection and Response products, and both cover Ransomware Prevention, Anomaly Detection. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [BluSapphire OneAgent vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/blusapphire-oneagent-vs-kaspersky-next-edr-foundations)
- [BluSapphire OneAgent vs AI EdgeLabs Host Platform Security](https://cybersectools.com/compare/ai-edgelabs-host-platform-security-vs-blusapphire-oneagent)
- [BluSapphire OneAgent vs Somansa Privacy-i EDR](https://cybersectools.com/compare/blusapphire-oneagent-vs-somansa-privacy-i-edr)
- [QuellSecure Quell vs Kaspersky Next EDR Foundations](https://cybersectools.com/compare/kaspersky-next-edr-foundations-vs-quellsecure-quell)
- [QuellSecure Quell vs AI EdgeLabs Host Platform Security](https://cybersectools.com/compare/ai-edgelabs-host-platform-security-vs-quellsecure-quell)
- [QuellSecure Quell vs Somansa Privacy-i EDR](https://cybersectools.com/compare/quellsecure-quell-vs-somansa-privacy-i-edr)

## Alternatives to each

- [See all BluSapphire OneAgent alternatives](https://cybersectools.com/alternatives/blusapphire-oneagent)
- [See all QuellSecure Quell alternatives](https://cybersectools.com/alternatives/quellsecure-quell)

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

More on BluSapphire OneAgent 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