# ConnectWise Email Security vs ESET Cloud Office Security: side-by-side comparison (2026)

[ConnectWise Email Security](https://cybersectools.com/tools/connectwise-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [ConnectWise, LLC](https://cybersectools.com/companies/connectwise-llc). [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [ESET](https://cybersectools.com/companies/eset). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.

## Side-by-side comparison

| | ConnectWise Email Security | ESET Cloud Office Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Security Platforms | Email Security Platforms |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | ConnectWise, LLC | ESET |
| Headquarters | – | – |

### Use cases and capabilities

| | ConnectWise Email Security | ESET Cloud Office Security |
|---|---|---|
| Microsoft 365 | Yes | Yes |
| Ransomware Prevention | Yes | Yes |
| Cloud Native | – | Yes |
| Sandbox | – | Yes |
| Spam Prevention | – | Yes |

### Core features

**ConnectWise Email Security**

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

**ESET Cloud Office Security**

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

### Integrations

**ConnectWise Email Security**

2 integrations listed. Sign in on the page to see them.

**ESET Cloud Office Security**

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

## ConnectWise Email Security vs ESET Cloud Office Security FAQ

Common questions when comparing ConnectWise Email Security vs ESET Cloud Office Security for email security platforms.

### What is the difference between ConnectWise Email Security and ESET Cloud Office Security?

**ConnectWise Email Security**: Email security platform with AI threat detection, BEC protection, and DLP, built by ConnectWise, LLC.

**ESET Cloud Office Security**: Cloud email security for Microsoft 365 and Google Workspace applications, built by ESET.

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

### Who makes ConnectWise Email Security and ESET Cloud Office Security?

**ConnectWise Email Security** is made by ConnectWise, LLC. **ESET Cloud Office Security** is made by ESET. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is ConnectWise Email Security a good alternative to ESET Cloud Office Security?

Often, yes. ConnectWise Email Security and ESET Cloud Office Security are both Email Security Platforms products, and both cover Microsoft 365, Ransomware Prevention. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ConnectWise Email Security vs Iberlayer Email Guardian](https://cybersectools.com/compare/connectwise-email-security-vs-iberlayer-email-guardian)
- [ConnectWise Email Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/connectwise-email-security-vs-cybersentriq-mx-email-threat-protection)
- [ConnectWise Email Security vs KnowBe4 Cloud Email Security](https://cybersectools.com/compare/connectwise-email-security-vs-knowbe4-cloud-email-security)
- [ESET Cloud Office Security vs Iberlayer Email Guardian](https://cybersectools.com/compare/eset-cloud-office-security-vs-iberlayer-email-guardian)
- [ESET Cloud Office Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-eset-cloud-office-security)
- [ESET Cloud Office Security vs KnowBe4 Cloud Email Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-knowbe4-cloud-email-security)

## Alternatives to each

- [See all ConnectWise Email Security alternatives](https://cybersectools.com/alternatives/connectwise-email-security)
- [See all ESET Cloud Office Security alternatives](https://cybersectools.com/alternatives/eset-cloud-office-security)

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Source: https://cybersectools.com/compare/connectwise-email-security-vs-eset-cloud-office-security

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

More on ConnectWise Email Security and ESET Cloud Office Security: 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
