The closest Mesh Gateway alternatives are Fortra Email Security & Anti-Phishing, SorbSecurity Cloud Email Security and Cybonet Mail Secure. Picking a Mesh Gateway 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.
41 alternativesClosest matches: Fortra Email Security & Anti-Phishing, SorbSecurity Cloud Email Security, Cybonet Mail SecurePage updated Nov 2026
The product
by Mesh by BitDefender
Email security gateway protecting against phishing, BEC, and email-borne threats
Mesh Gateway is a commercial Email Security Platforms solution made by Mesh by BitDefender. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, SorbSecurity Cloud Email Security, Cybonet Mail Secure, Trend Micro Trend Vision One™, and AnubisNetworks Email Security. All 41 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Mesh Gateway. 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
Cloud-based email security platform protecting against phishing & ransomware
Email security gateway with anti-spam, AV, sandboxing, and DLP.
AI-powered email and collaboration security platform for threat detection
Email security platform protecting against fraud, malware, and spam threats
Cloud email security for Microsoft 365 and Google Workspace applications
Enterprise email security platform for cloud and on-premise deployments
Email security platform protecting against phishing, malware, and exploits
Email security gateway for protecting email infrastructure from threats
Comprehensive email security platform protecting inbound/outbound communications
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Email security gateway appliance for spam/malware filtering and mail flow control.
Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
DMARC monitoring tool for email deliverability and brand protection
Email filtering service protecting against spam, viruses, and phishing.
Email security platform protecting against phishing, malware, and BEC attacks
Email server with antispam, antivirus, and security features for Linux/Windows
Composable email infrastructure platform with threat detection and AI ops.
Cloud-based managed email filtering against phishing, ransomware & BEC.
Platform automating DMARC compliance via record mgmt, reporting & policy enforcement.
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
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 phishing/BEC protection and MDR/XDR integration
Email security platform protecting M365 & Google Workspace from threats
All-in-one email security platform for threat protection and compliance
AI-powered email security platform for threat detection and compliance
Cloud-based email security platform with AI-powered threat detection
Email security platform with AI-based threat detection and DLP capabilities
Cloud workspace security platform for email, files, and account protection
Email security platform blocking spam, phishing, malware, and viruses
AI-powered DMARC monitoring and email authentication security platform
Cloud-native email security platform with SEG and API-based protection
AI-powered email security platform detecting threats across email and messaging
Email security platform for Microsoft 365 with AI-based threat detection
AI-driven email security platform for Microsoft 365 inbound/outbound threats
MX-based email security platform using AI to block spam, phishing & malware
Email security platform with AI threat detection, BEC protection, and DLP
Common questions when weighing alternatives to Mesh Gateway.
The closest matches to Mesh Gateway by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, SorbSecurity Cloud Email Security, Cybonet Mail Secure, Trend Micro Trend Vision One™, and AnubisNetworks Email Security. All of them are Email Security Platforms products.
This page shows 41 alternatives to Mesh Gateway, 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.
Mesh Gateway 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.
Mesh Gateway is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 41 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesMesh Gateway vs Fortra Email Security & Anti-Phishing
Cloud-based email security platform protecting against phishing & ransomware
Key features: 10 listed. See them on the SorbSecurity Cloud Email Security page.
View SorbSecurity Cloud Email SecuritySorbSecurity Cloud Email Security alternativesMesh Gateway vs SorbSecurity Cloud Email Security
Email security gateway with anti-spam, AV, sandboxing, and DLP.
Key features: 10 listed. See them on the Cybonet Mail Secure page.
View Cybonet Mail SecureCybonet Mail Secure alternativesMesh Gateway vs Cybonet Mail Secure
AI-powered email and collaboration security platform for threat detection
Key features: 10 listed. See them on the Trend Micro Trend Vision One™ page.
View Trend Micro Trend Vision One™Trend Micro Trend Vision One™ alternativesMesh Gateway vs Trend Micro Trend Vision One™
Email security platform protecting against fraud, malware, and spam threats
Key features: 10 listed. See them on the AnubisNetworks Email Security page.
View AnubisNetworks Email SecurityAnubisNetworks Email Security alternativesMesh Gateway vs AnubisNetworks Email Security
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 alternativesMesh Gateway vs ESET Cloud Office Security
Enterprise email security platform for cloud and on-premise deployments
Key features: 10 listed. See them on the Broadcom Symantec Email Security page.
View Broadcom Symantec Email SecurityBroadcom Symantec Email Security alternativesMesh Gateway vs Broadcom Symantec Email 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 alternativesMesh Gateway vs OPSWAT MetaDefender Email Security
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