The closest Bitdefender GravityZone Security for Exchange alternatives are Fortra Email Security & Anti-Phishing, ID Agent Graphus and 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 alternativesClosest matches: Fortra Email Security & Anti-Phishing, ID Agent Graphus, SpamTitan for Office 365Page updated Nov 2026
The product
Bitdefender GravityZone Security for Exchange
by Bitdefender
Email security for Microsoft Exchange servers with antispam and antimalware.
Bitdefender GravityZone Security for Exchange is a commercial 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, ID Agent Graphus, SpamTitan for Office 365, ESET Cloud Office Security, and OPSWAT MetaDefender Email Security. All 37 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Bitdefender GravityZone Security for Exchange. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Email security platform protecting against phishing, BEC, and data loss
Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data
Email security platform protecting against phishing, BEC, and data loss
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Email security layer for M365 with anti-phishing, sandboxing, and DLP.
Cloud email security for Microsoft 365 and Google Workspace applications
Email security platform protecting against phishing, malware, and exploits
Bundled cybersecurity solutions for MSPs and end users with email protection
AI-based email security for M365 with phishing, BEC & malware detection.
Agentic AI email security platform that investigates emails pre-delivery.
Cloud security platform for M365 covering email, backup, and awareness.
Email gateway that blocks spam, phishing and malware before inbox delivery, made
Managed email security service protecting against email-based threats
Outbound email filtering platform for spam prevention and IP reputation mgmt
Email security platform filtering spam, phishing, and malware threats
Email server with antispam, antivirus, and security features for Linux/Windows
Email threat protection using blocklists, blocking 99.6%+ of email threats.
Email security gateway with anti-spam, AV, sandboxing, and DLP.
Email and collaboration security for Microsoft 365 environments
AI-powered email security platform protecting against phishing, BEC, and ATO
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.
Cloud-based email security platform protecting against phishing, ransomware, BEC
Email security platform with inline threat protection and compliant archiving
Email security platform protecting M365 & Google Workspace from threats
AI-powered email security platform for threat detection and compliance
Email security gateway protecting against spam, phishing, viruses & data leaks
AI-driven email security platform for detecting advanced email threats
Email security platform for Microsoft 365 with AI-based threat detection
Email threat protection for Microsoft 365 with advanced detection capabilities
AI-driven email security platform for Microsoft 365 inbound/outbound threats
MX-based email security platform using AI to block spam, phishing & malware
Carrier-grade email security for ISPs blocking spam, phishing, and malware
Email security platform with AI threat detection, BEC protection, and DLP
Email security platform enhanced with multi-tenant mgmt & automation tools
Comprehensive email security & human risk mgmt platform with AI-powered protection
Composable email infrastructure platform with threat detection and AI ops.
cPanel/WHM plugin for provisioning MailChannels email security for hosting customers.
Cloud-based email filtering blocking phishing, malware, spam & BEC attacks.
Common questions when weighing 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.
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.
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.
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.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesBitdefender GravityZone Security for Exchange vs Fortra Email Security & Anti-Phishing
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Key features: 10 listed. See them on the ID Agent Graphus page.
Shares 3 capabilities with Bitdefender GravityZone Security for Exchange: Microsoft 365, Spam Prevention, Zero Day
View ID Agent GraphusID Agent Graphus alternativesBitdefender GravityZone Security for Exchange vs ID Agent Graphus
Email security layer for M365 with anti-phishing, sandboxing, and DLP.
Key features: 10 listed. See them on the SpamTitan for Office 365 page.
Shares 3 capabilities with Bitdefender GravityZone Security for Exchange: Microsoft 365, Spam Prevention, Zero Day
View SpamTitan for Office 365SpamTitan for Office 365 alternativesBitdefender GravityZone Security for Exchange vs SpamTitan for Office 365
Cloud email security for Microsoft 365 and Google Workspace applications
Key features: 10 listed. See them on the ESET Cloud Office Security page.
View ESET Cloud Office SecurityESET Cloud Office Security alternativesBitdefender GravityZone Security for Exchange vs ESET Cloud Office Security
Email security platform protecting against phishing, malware, and exploits
Key features: 10 listed. See them on the OPSWAT MetaDefender Email Security page.
View OPSWAT MetaDefender Email SecurityOPSWAT MetaDefender Email Security alternativesBitdefender GravityZone Security for Exchange vs OPSWAT MetaDefender Email Security
Bundled cybersecurity solutions for MSPs and end users with email protection
Key features: 10 listed. See them on the TitanHQ Cybersecurity Bundles page.
View TitanHQ Cybersecurity BundlesTitanHQ Cybersecurity Bundles alternativesBitdefender GravityZone Security for Exchange vs TitanHQ Cybersecurity Bundles
AI-based email security for M365 with phishing, BEC & malware detection.
Key features: 10 listed. See them on the GLIMPS Email Security for M365 page.
View GLIMPS Email Security for M365GLIMPS Email Security for M365 alternativesBitdefender GravityZone Security for Exchange vs GLIMPS Email Security for M365
Agentic AI email security platform that investigates emails pre-delivery.
Key features: 10 listed. See them on the Ocean Agentic Email Security Platform page.
View Ocean Agentic Email Security PlatformOcean Agentic Email Security Platform alternativesBitdefender GravityZone Security for Exchange vs Ocean Agentic Email Security Platform
Need the answer fast? Best Email Security Solutions for Business picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.See the shortlist