# Bold Endpoint Security vs QuellSecure Quell: side-by-side comparison (2026)

[Bold Endpoint Security](https://cybersectools.com/tools/bold-endpoint-security) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Bold Security](https://cybersectools.com/companies/bold-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.

## Side-by-side comparison

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

### Use cases and capabilities

| | Bold Endpoint Security | QuellSecure Quell |
|---|---|---|
| AI DLP | Yes | – |
| Data Exfiltration | Yes | – |
| Shadow AI | Yes | – |
| Agentic AI Security | Yes | – |
| GenAI Security | Yes | – |
| Anomaly Detection | Yes | Yes |
| Investigation | Yes | – |
| Sensitive Data | Yes | – |
| Ransomware | – | Yes |
| Ransomware Prevention | – | Yes |
| Attack Detection | – | Yes |
| Windows Security | – | Yes |
| Alerting | – | Yes |
| Mitigation | – | Yes |
| Whitelist | – | Yes |

### Core features

**Bold Endpoint Security**

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

**Bold Endpoint Security**

12 integrations 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.

- [Bold Endpoint Security](https://cybersectools.com/tools/bold-endpoint-security) fits if you are an enterprise.
- [QuellSecure Quell](https://cybersectools.com/tools/quellsecure-quell) fits if you are a startup.

## Bold Endpoint Security vs QuellSecure Quell FAQ

Common questions when comparing Bold Endpoint Security vs QuellSecure Quell for data loss prevention.

### What is the difference between Bold Endpoint Security and QuellSecure Quell?

**Bold Endpoint Security**: AI-based on-device endpoint agent for DLP, insider threat, and AI security. Built by Bold 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 Bold Endpoint Security and QuellSecure Quell?

**Bold Endpoint Security** is made by Bold 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 Bold Endpoint Security a good alternative to QuellSecure Quell?

In part. Bold Endpoint Security and QuellSecure Quell are not in the same category on CybersecTools. Both cover Anomaly Detection. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Bold Endpoint Security vs Jazz](https://cybersectools.com/compare/bold-endpoint-security-vs-jazz-security)
- [Bold Endpoint Security vs Kitecyber Data Security Platform](https://cybersectools.com/compare/bold-endpoint-security-vs-kitecyber-data-shield-device-shield-app-shield)
- [Bold Endpoint Security vs Rockfort Orion](https://cybersectools.com/compare/bold-endpoint-security-vs-rockfort-orion)
- [QuellSecure Quell vs Jazz](https://cybersectools.com/compare/jazz-security-vs-quellsecure-quell)
- [QuellSecure Quell vs Kitecyber Data Security Platform](https://cybersectools.com/compare/kitecyber-data-shield-device-shield-app-shield-vs-quellsecure-quell)
- [QuellSecure Quell vs Rockfort Orion](https://cybersectools.com/compare/quellsecure-quell-vs-rockfort-orion)

## Alternatives to each

- [See all Bold Endpoint Security alternatives](https://cybersectools.com/alternatives/bold-endpoint-security)
- [See all QuellSecure Quell alternatives](https://cybersectools.com/alternatives/quellsecure-quell)

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Source: https://cybersectools.com/compare/bold-endpoint-security-vs-quellsecure-quell

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More on Bold Endpoint Security 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