# ConnectWise Email Security vs Sublime Email 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). [Sublime Email Security](https://cybersectools.com/tools/sublime-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Sublime Security](https://cybersectools.com/companies/sublime-security). 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 | Sublime Email 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 | Sublime Security |
| Headquarters | – | – |

### Use cases and capabilities

| | ConnectWise Email Security | Sublime Email Security |
|---|---|---|
| Microsoft 365 | Yes | – |
| Ransomware Prevention | Yes | – |
| Natural Language Processing | – | Yes |

### Core features

**ConnectWise Email Security**

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

**Sublime Email 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.

**Sublime Email Security**

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

## ConnectWise Email Security vs Sublime Email Security FAQ

Common questions when comparing ConnectWise Email Security vs Sublime Email Security for email security platforms.

### What is the difference between ConnectWise Email Security and Sublime Email Security?

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

**Sublime Email Security**: AI-powered email security platform with agentic automation and detection. Built by Sublime Security.

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

### Who makes ConnectWise Email Security and Sublime Email Security?

**ConnectWise Email Security** is made by ConnectWise, LLC. **Sublime Email Security** is made by Sublime Security. 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 Sublime Email Security?

Often, yes. ConnectWise Email Security and Sublime Email Security are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ConnectWise Email Security vs KnowBe4 Cloud Email Security](https://cybersectools.com/compare/connectwise-email-security-vs-knowbe4-cloud-email-security)
- [ConnectWise Email Security vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-connectwise-email-security)
- [ConnectWise Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/connectwise-email-security-vs-eset-cloud-office-security)
- [Sublime Email Security vs KnowBe4 Cloud Email Security](https://cybersectools.com/compare/knowbe4-cloud-email-security-vs-sublime-email-security)
- [Sublime Email Security vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-sublime-email-security)
- [Sublime Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-sublime-email-security)

## Alternatives to each

- [See all ConnectWise Email Security alternatives](https://cybersectools.com/alternatives/connectwise-email-security)
- [See all Sublime Email Security alternatives](https://cybersectools.com/alternatives/sublime-email-security)

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Source: https://cybersectools.com/compare/connectwise-email-security-vs-sublime-email-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 Sublime Email 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