# Bitdefender GravityZone Extended Email Security vs Hornetsecurity: side-by-side comparison (2026)

[Bitdefender GravityZone Extended Email Security](https://cybersectools.com/tools/bitdefender-gravityzone-extended-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). [Hornetsecurity](https://cybersectools.com/tools/hornetsecurity) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Hornetsecurity](https://cybersectools.com/companies/hornetsecurity). 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

| | Bitdefender GravityZone Extended Email Security | Hornetsecurity |
|---|---|---|
| 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 | Bitdefender | Hornetsecurity |
| Headquarters | – | – |

### Use cases and capabilities

| | Bitdefender GravityZone Extended Email Security | Hornetsecurity |
|---|---|---|
| Microsoft 365 | Yes | Yes |
| Ransomware Prevention | Yes | – |
| Multi Tenancy | Yes | Yes |
| Office 365 | – | Yes |
| Microsoft | – | Yes |
| Spam Prevention | – | Yes |

### Core features

**Bitdefender GravityZone Extended Email Security**

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

**Hornetsecurity**

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

### Integrations

**Bitdefender GravityZone Extended Email Security**

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

**Hornetsecurity**

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

## Bitdefender GravityZone Extended Email Security vs Hornetsecurity FAQ

Common questions when comparing Bitdefender GravityZone Extended Email Security vs Hornetsecurity for email security platforms.

### What is the difference between Bitdefender GravityZone Extended Email Security and Hornetsecurity?

**Bitdefender GravityZone Extended Email Security**: Cloud-native email security platform with SEG and API-based protection. Built by Bitdefender.

**Hornetsecurity**: Cloud security platform for M365 covering email, backup, and awareness. Built by Hornetsecurity.

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

### Who makes Bitdefender GravityZone Extended Email Security and Hornetsecurity?

**Bitdefender GravityZone Extended Email Security** is made by Bitdefender. **Hornetsecurity** is made by Hornetsecurity. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Bitdefender GravityZone Extended Email Security a good alternative to Hornetsecurity?

Often, yes. Bitdefender GravityZone Extended Email Security and Hornetsecurity are both Email Security Platforms products, and both cover Microsoft 365, Multi Tenancy. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Bitdefender GravityZone Extended Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-eset-cloud-office-security)
- [Bitdefender GravityZone Extended Email Security vs Mesh 365](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-mesh-365)
- [Bitdefender GravityZone Extended Email Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-cybersentriq-mx-email-threat-protection)
- [Hornetsecurity vs ESET Cloud Office Security](https://cybersectools.com/compare/hornetsecurity-vs-eset-cloud-office-security)
- [Hornetsecurity vs Mesh 365](https://cybersectools.com/compare/hornetsecurity-vs-mesh-365)
- [Hornetsecurity vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-hornetsecurity)

## Alternatives to each

- [See all Bitdefender GravityZone Extended Email Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-extended-email-security)
- [See all Hornetsecurity alternatives](https://cybersectools.com/alternatives/hornetsecurity)

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Source: https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-hornetsecurity

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

More on Bitdefender GravityZone Extended Email Security and Hornetsecurity: 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
