# Bitdefender GravityZone Security for Exchange vs MX Layer Outbound Email Filtering: side-by-side comparison (2026)

[Bitdefender GravityZone Security for Exchange](https://cybersectools.com/tools/bitdefender-gravityzone-security-for-exchange) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). [MX Layer Outbound Email Filtering](https://cybersectools.com/tools/mx-layer-outbound-email-filtering) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [MX Layer](https://cybersectools.com/companies/mx-layer). 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 Security for Exchange | MX Layer Outbound Email Filtering |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Security Platforms | Email Security Platforms |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Bitdefender | MX Layer |
| Headquarters | – | – |

### Use cases and capabilities

| | Bitdefender GravityZone Security for Exchange | MX Layer Outbound Email Filtering |
|---|---|---|
| Spam Prevention | Yes | Yes |
| Zero Day | Yes | – |
| Microsoft 365 | Yes | – |
| Content Filtering | – | Yes |
| DKIM | – | Yes |
| DMARC | – | Yes |
| SPF | – | Yes |

### Core features

**Bitdefender GravityZone Security for Exchange**

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

**MX Layer Outbound Email Filtering**

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

### Integrations

**Bitdefender GravityZone Security for Exchange**

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

**MX Layer Outbound Email Filtering**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Bitdefender GravityZone Security for Exchange](https://cybersectools.com/tools/bitdefender-gravityzone-security-for-exchange) fits if you need to run it on your own servers.
- [MX Layer Outbound Email Filtering](https://cybersectools.com/tools/mx-layer-outbound-email-filtering) fits if you want a cloud product and you are a startup.

## Bitdefender GravityZone Security for Exchange vs MX Layer Outbound Email Filtering FAQ

Common questions when comparing Bitdefender GravityZone Security for Exchange vs MX Layer Outbound Email Filtering for email security platforms.

### What is the difference between Bitdefender GravityZone Security for Exchange and MX Layer Outbound Email Filtering?

**Bitdefender GravityZone Security for Exchange**: Email security for Microsoft Exchange servers with antispam and antimalware. Built by Bitdefender.

**MX Layer Outbound Email Filtering**: Outbound email filtering platform for spam prevention and IP reputation mgmt. Built by MX Layer.

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

### Who makes Bitdefender GravityZone Security for Exchange and MX Layer Outbound Email Filtering?

**Bitdefender GravityZone Security for Exchange** is made by Bitdefender. **MX Layer Outbound Email Filtering** is made by MX Layer. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Bitdefender GravityZone Security for Exchange a good alternative to MX Layer Outbound Email Filtering?

Often, yes. Bitdefender GravityZone Security for Exchange and MX Layer Outbound Email Filtering are both Email Security Platforms products, and both cover Spam Prevention. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Bitdefender GravityZone Security for Exchange vs SmarterTools SmarterMail](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-smartertools-smartermail)
- [Bitdefender GravityZone Security for Exchange vs SpamTitan for Office 365](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-spamtitan-for-office-365)
- [Bitdefender GravityZone Security for Exchange vs SpamTitan Gateway](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-spamtitan-gateway)
- [MX Layer Outbound Email Filtering vs SmarterTools SmarterMail](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-smartertools-smartermail)
- [MX Layer Outbound Email Filtering vs SpamTitan for Office 365](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-spamtitan-for-office-365)
- [MX Layer Outbound Email Filtering vs SpamTitan Gateway](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-spamtitan-gateway)

## Alternatives to each

- [See all Bitdefender GravityZone Security for Exchange alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-security-for-exchange)
- [See all MX Layer Outbound Email Filtering alternatives](https://cybersectools.com/alternatives/mx-layer-outbound-email-filtering)

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Source: https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-mx-layer-outbound-email-filtering

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

More on Bitdefender GravityZone Security for Exchange and MX Layer Outbound Email Filtering: 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
