# Bitdefender GravityZone Security for Exchange alternatives and competitors (2026)

The closest Bitdefender GravityZone Security for Exchange alternatives are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus) and [SpamTitan for Office 365](https://cybersectools.com/tools/spamtitan-for-office-365). Picking a Bitdefender GravityZone Security for Exchange alternative comes down to fit: Email Security Platforms coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

37 alternatives. Closest matches: Fortra Email Security & Anti-Phishing, ID Agent Graphus, SpamTitan for Office 365.

## The product

[Bitdefender GravityZone Security for Exchange](https://cybersectools.com/tools/bitdefender-gravityzone-security-for-exchange) by Bitdefender

Email security for Microsoft Exchange servers with antispam and antimalware.

Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security) · Pricing model: Commercial

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.

## Bitdefender GravityZone Security for Exchange alternatives and competitors

Bitdefender GravityZone Security for Exchange is a commercial [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) solution made by Bitdefender. The closest matches by shared tags and NIST CSF 2.0 coverage are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus), [SpamTitan for Office 365](https://cybersectools.com/tools/spamtitan-for-office-365), [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security), and [OPSWAT MetaDefender Email Security](https://cybersectools.com/tools/opswat-metadefender-email-security). All 37 alternatives on this page are ranked the same way.

## The closest Bitdefender GravityZone Security for Exchange alternatives

These 8 solutions overlap most with Bitdefender GravityZone Security for Exchange. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing) (Featured)

Email security platform protecting against phishing, BEC, and data loss

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data

[Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [Bitdefender GravityZone Security for Exchange vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-fortra-email-security-and-anti-phishing)

### 2. [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus)

AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [ID Agent Graphus page](https://cybersectools.com/tools/id-agent-graphus#features).

Shares 3 capabilities with Bitdefender GravityZone Security for Exchange: Microsoft 365, Spam Prevention, Zero Day

[ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus) · [Bitdefender GravityZone Security for Exchange vs ID Agent Graphus](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-id-agent-graphus)

### 3. [SpamTitan for Office 365](https://cybersectools.com/tools/spamtitan-for-office-365)

Email security layer for M365 with anti-phishing, sandboxing, and DLP.

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [SpamTitan for Office 365 page](https://cybersectools.com/tools/spamtitan-for-office-365#features).

Shares 3 capabilities with Bitdefender GravityZone Security for Exchange: Microsoft 365, Spam Prevention, Zero Day

[SpamTitan for Office 365 alternatives](https://cybersectools.com/alternatives/spamtitan-for-office-365) · [Bitdefender GravityZone Security for Exchange vs SpamTitan for Office 365](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-spamtitan-for-office-365)

### 4. [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security)

Cloud email security for Microsoft 365 and Google Workspace applications

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [ESET Cloud Office Security page](https://cybersectools.com/tools/eset-cloud-office-security#features).

[ESET Cloud Office Security alternatives](https://cybersectools.com/alternatives/eset-cloud-office-security) · [Bitdefender GravityZone Security for Exchange vs ESET Cloud Office Security](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-eset-cloud-office-security)

### 5. [OPSWAT MetaDefender Email Security](https://cybersectools.com/tools/opswat-metadefender-email-security)

Email security platform protecting against phishing, malware, and exploits

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [OPSWAT MetaDefender Email Security page](https://cybersectools.com/tools/opswat-metadefender-email-security#features).

[OPSWAT MetaDefender Email Security alternatives](https://cybersectools.com/alternatives/opswat-metadefender-email-security) · [Bitdefender GravityZone Security for Exchange vs OPSWAT MetaDefender Email Security](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-opswat-metadefender-email-security)

### 6. [TitanHQ Cybersecurity Bundles](https://cybersectools.com/tools/titanhq-cybersecurity-bundles)

Bundled cybersecurity solutions for MSPs and end users with email protection

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [TitanHQ Cybersecurity Bundles page](https://cybersectools.com/tools/titanhq-cybersecurity-bundles#features).

[TitanHQ Cybersecurity Bundles alternatives](https://cybersectools.com/alternatives/titanhq-cybersecurity-bundles) · [Bitdefender GravityZone Security for Exchange vs TitanHQ Cybersecurity Bundles](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-titanhq-cybersecurity-bundles)

### 7. [GLIMPS Email Security for M365](https://cybersectools.com/tools/glimps-email-security-for-m365)

AI-based email security for M365 with phishing, BEC & malware detection.

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [GLIMPS Email Security for M365 page](https://cybersectools.com/tools/glimps-email-security-for-m365#features).

[GLIMPS Email Security for M365 alternatives](https://cybersectools.com/alternatives/glimps-email-security-for-m365) · [Bitdefender GravityZone Security for Exchange vs GLIMPS Email Security for M365](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-glimps-email-security-for-m365)

### 8. [Ocean Agentic Email Security Platform](https://cybersectools.com/tools/ocean-agentic-email-security-platform)

Agentic AI email security platform that investigates emails pre-delivery.

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [Ocean Agentic Email Security Platform page](https://cybersectools.com/tools/ocean-agentic-email-security-platform#features).

[Ocean Agentic Email Security Platform alternatives](https://cybersectools.com/alternatives/ocean-agentic-email-security-platform) · [Bitdefender GravityZone Security for Exchange vs Ocean Agentic Email Security Platform](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-ocean-agentic-email-security-platform)

## All 37 products like Bitdefender GravityZone Security for Exchange

The 8 above, plus:

- [Hornetsecurity](https://cybersectools.com/tools/hornetsecurity): Cloud security platform for M365 covering email, backup, and awareness. (Commercial)
- [NoSpamProxy Protection](https://cybersectools.com/tools/nospamproxy-protection): Email gateway that blocks spam, phishing and malware before inbox delivery, made (Commercial)
- [LevelBlue Email Security](https://cybersectools.com/tools/levelblue-email-security): Managed email security service protecting against email-based threats (Commercial)
- [MX Layer Outbound Email Filtering](https://cybersectools.com/tools/mx-layer-outbound-email-filtering): Outbound email filtering platform for spam prevention and IP reputation mgmt (Commercial)
- [SpamExperts Email Security](https://cybersectools.com/tools/spamexperts-email-security): Email security platform filtering spam, phishing, and malware threats (Commercial)
- [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail): Email server with antispam, antivirus, and security features for Linux/Windows (Commercial)
- [Abusix Guardian Mail](https://cybersectools.com/tools/abusix-guardian-mail): Email threat protection using blocklists, blocking 99.6%+ of email threats. (Commercial)
- [Cybonet Mail Secure](https://cybersectools.com/tools/cybonet-mail-secure): Email security gateway with anti-spam, AV, sandboxing, and DLP. (Commercial)
- [Microsoft Defender for Office 365](https://cybersectools.com/tools/microsoft-defender-for-office-365): Email and collaboration security for Microsoft 365 environments (Commercial)
- [Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/tools/fortinet-fortimail-email-security): AI-powered email security platform protecting against phishing, BEC, and ATO (Commercial)
- [Cloudflare Cloud Email Security](https://cybersectools.com/tools/cloudflare-cloud-email-security): Cloudflare Cloud Email Security is a cloud-based email protection service that safeguards organizations against phishing, malware, spam, and other email-borne threats through integrated threat detection and prevention capabilities. (Commercial)
- [Cellopoint Cloud Email Security Solution](https://cybersectools.com/tools/cellopoint-cloud-email-security-solution): Cloud-based email security platform protecting against phishing, ransomware, BEC (Commercial)
- [TrustLayer Mail](https://cybersectools.com/tools/trustlayer-mail): Email security platform with inline threat protection and compliant archiving (Commercial)
- [Mimecast Advanced Email Security](https://cybersectools.com/tools/mimecast-advanced-email-security): Email security platform protecting M365 & Google Workspace from threats (Commercial)
- [Trustifi AI Powered Email Security](https://cybersectools.com/tools/trustifi-ai-powered-email-security): AI-powered email security platform for threat detection and compliance (Commercial)
- [MDaemon Technologies SecurityGateway](https://cybersectools.com/tools/mdaemon-technologies-securitygateway): Email security gateway protecting against spam, phishing, viruses & data leaks (Commercial)
- [xorlab Email Security](https://cybersectools.com/tools/xorlab-email-security): AI-driven email security platform for detecting advanced email threats (Commercial)
- [VIPRE Integrated Email Security (IES)](https://cybersectools.com/tools/vipre-integrated-email-security-ies): Email security platform for Microsoft 365 with AI-based threat detection (Commercial)
- [Mesh 365](https://cybersectools.com/tools/mesh-365): API-based email security platform for Microsoft 365 environments (Commercial)
- [Cisco Secure Email Threat Defense](https://cybersectools.com/tools/cisco-secure-email-threat-defense): Email threat protection for Microsoft 365 with advanced detection capabilities (Commercial)
- [KnowBe4 Cloud Email Security](https://cybersectools.com/tools/knowbe4-cloud-email-security): AI-driven email security platform for Microsoft 365 inbound/outbound threats (Commercial)
- [Cybersentriq MX Email Threat Protection](https://cybersectools.com/tools/cybersentriq-mx-email-threat-protection): MX-based email security platform using AI to block spam, phishing & malware (Commercial)
- [Cloudmark Authority](https://cybersectools.com/tools/cloudmark-authority): Carrier-grade email security for ISPs blocking spam, phishing, and malware (Commercial)
- [ConnectWise Email Security](https://cybersectools.com/tools/connectwise-email-security): Email security platform with AI threat detection, BEC protection, and DLP (Commercial)
- [Vircom Email Security](https://cybersectools.com/tools/vircom-email-security): Email security platform enhanced with multi-tenant mgmt & automation tools (Commercial)
- [Mailinblack U-Cyber 360°](https://cybersectools.com/tools/mailinblack-u-cyber-360): Comprehensive email security & human risk mgmt platform with AI-powered protection (Commercial)
- [Halon](https://cybersectools.com/tools/halon): Composable email infrastructure platform with threat detection and AI ops. (Commercial)
- [MailChannels cPanel Plugin](https://cybersectools.com/tools/mailchannels-cpanel-plugin): cPanel/WHM plugin for provisioning MailChannels email security for hosting customers. (Commercial)
- [MailGuard Email Security](https://cybersectools.com/tools/mailguard-email-security): Cloud-based email filtering blocking phishing, malware, spam & BEC attacks. (Commercial)

## Alternatives to each of these

[Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus) · [SpamTitan for Office 365 alternatives](https://cybersectools.com/alternatives/spamtitan-for-office-365) · [ESET Cloud Office Security alternatives](https://cybersectools.com/alternatives/eset-cloud-office-security) · [OPSWAT MetaDefender Email Security alternatives](https://cybersectools.com/alternatives/opswat-metadefender-email-security) · [TitanHQ Cybersecurity Bundles alternatives](https://cybersectools.com/alternatives/titanhq-cybersecurity-bundles) · [GLIMPS Email Security for M365 alternatives](https://cybersectools.com/alternatives/glimps-email-security-for-m365) · [Ocean Agentic Email Security Platform alternatives](https://cybersectools.com/alternatives/ocean-agentic-email-security-platform) · [Hornetsecurity alternatives](https://cybersectools.com/alternatives/hornetsecurity) · [NoSpamProxy Protection alternatives](https://cybersectools.com/alternatives/nospamproxy-protection) · [LevelBlue Email Security alternatives](https://cybersectools.com/alternatives/levelblue-email-security) · [MX Layer Outbound Email Filtering alternatives](https://cybersectools.com/alternatives/mx-layer-outbound-email-filtering)

## Other Bitdefender products

[Bitdefender Antivirus Free alternatives](https://cybersectools.com/alternatives/bitdefender-antivirus-free) · [Bitdefender Digital Footprint Checker alternatives](https://cybersectools.com/alternatives/bitdefender-digital-footprint-checker) · [Bitdefender Digital Identity Protection alternatives](https://cybersectools.com/alternatives/bitdefender-digital-identity-protection) · [Bitdefender GravityZone Business Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-business-security) · [Bitdefender GravityZone CSPM+ alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-cspm) · [Bitdefender GravityZone Cloud MSP Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-cloud-msp-security) · [Bitdefender GravityZone Cloud and Server Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-cloud-and-server-security) · [Bitdefender GravityZone EDR alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-edr-cloud)

## Compare Bitdefender GravityZone Security for Exchange with

- [Bitdefender GravityZone Security for Exchange vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-fortra-email-security-and-anti-phishing)
- [Bitdefender GravityZone Security for Exchange vs ID Agent Graphus](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-id-agent-graphus)
- [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 ESET Cloud Office Security](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-eset-cloud-office-security)
- [Bitdefender GravityZone Security for Exchange vs OPSWAT MetaDefender Email Security](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-opswat-metadefender-email-security)
- [Bitdefender GravityZone Security for Exchange vs TitanHQ Cybersecurity Bundles](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-titanhq-cybersecurity-bundles)
- [Bitdefender GravityZone Security for Exchange vs GLIMPS Email Security for M365](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-glimps-email-security-for-m365)
- [Bitdefender GravityZone Security for Exchange vs Ocean Agentic Email Security Platform](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-ocean-agentic-email-security-platform)

## Bitdefender GravityZone Security for Exchange Alternatives FAQ

### What are the closest alternatives to Bitdefender GravityZone Security for Exchange?

The closest matches to Bitdefender GravityZone Security for Exchange by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, ID Agent Graphus, SpamTitan for Office 365, ESET Cloud Office Security, and OPSWAT MetaDefender Email Security. All of them are Email Security Platforms products.

### How many alternatives to Bitdefender GravityZone Security for Exchange are available?

This page shows 37 alternatives to Bitdefender GravityZone Security for Exchange, all in the Email Security Platforms category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is Bitdefender GravityZone Security for Exchange free or commercial?

Bitdefender GravityZone Security for Exchange is a commercial Email Security Platforms product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is Bitdefender GravityZone Security for Exchange?

Bitdefender GravityZone Security for Exchange is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 37 other Email Security Platforms products on this page.

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Source: https://cybersectools.com/alternatives/bitdefender-gravityzone-security-for-exchange

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL).

More on Bitdefender GravityZone Security for Exchange and its alternatives: 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=alternatives-md