The closest Proofpoint Core Email Protection alternatives are Fortra Email Security & Anti-Phishing, Sophos Email and Zivver Secure Business Email. Picking a Proofpoint Core Email Protection 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.
43 alternativesClosest matches: Fortra Email Security & Anti-Phishing, Sophos Email, Zivver Secure Business EmailPage updated Nov 2026
The product
Proofpoint Core Email Protection
by Proofpoint
Email security platform with AI-based threat detection and DLP capabilities
Proofpoint Core Email Protection is a commercial Email Security Platforms solution made by Proofpoint. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Sophos Email, Zivver Secure Business Email, Vircom Email Security, and Infonaligy Proofpoint Email Security. All 43 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Proofpoint Core Email Protection. 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
Email security platform with phishing/BEC protection and MDR/XDR integration
All-in-one email security platform for threat protection and compliance
Email security platform enhanced with multi-tenant mgmt & automation tools
Managed Proofpoint email security service for phishing & BEC protection.
Email security platform protecting against fraud, malware, and spam threats
DMARC management platform for email authentication and domain protection
Email server with antispam, antivirus, and security features for Linux/Windows
DMARC monitoring platform protecting domains from spoofing and BEC attacks.
DMARC management platform for email auth enforcement across domains.
Behavioral email security platform protecting inbound, outbound, and internal mail
AI-powered email security platform for threat detection and compliance
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
Cloud workspace security platform for email, files, and account protection
Enterprise email security platform for cloud and on-premise deployments
Outbound email filtering platform for spam prevention and IP reputation mgmt
AI-driven email security platform for Microsoft 365 inbound/outbound threats
Email security platform with AI threat detection, BEC protection, and DLP
DMARC management platform for email authentication and domain protection
Automated DMARC enforcement platform for domain protection and email security
DMARC visualization tool for email domain protection and authentication
Comprehensive email security & human risk mgmt platform with AI-powered protection
AI-based email security for M365 with phishing, BEC & malware detection.
Composable email infrastructure platform with threat detection and AI ops.
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
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
Cloud-based email security platform protecting against phishing & ransomware
Email security platform protecting M365 & Google Workspace from threats
Cloud-native email security platform for phishing detection and response
AI-powered email and collaboration security platform for threat detection
AI-powered email security operations platform for automated threat triage
Cloud email security for Microsoft 365 and Google Workspace applications
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 protecting against phishing, malware, and exploits
Email security platform for Microsoft 365 with AI-based threat detection
Common questions when weighing alternatives to Proofpoint Core Email Protection.
The closest matches to Proofpoint Core Email Protection by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Sophos Email, Zivver Secure Business Email, Vircom Email Security, and Infonaligy Proofpoint Email Security. All of them are Email Security Platforms products.
This page shows 43 alternatives to Proofpoint Core Email Protection, 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.
Proofpoint Core Email Protection 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.
Proofpoint Core Email Protection is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 43 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesProofpoint Core Email Protection vs Fortra Email Security & Anti-Phishing
Email security platform with phishing/BEC protection and MDR/XDR integration
Key features: 10 listed. See them on the Sophos Email page.
View Sophos EmailSophos Email alternativesProofpoint Core Email Protection vs Sophos Email
All-in-one email security platform for threat protection and compliance
Key features: 10 listed. See them on the Zivver Secure Business Email page.
View Zivver Secure Business EmailZivver Secure Business Email alternativesProofpoint Core Email Protection vs Zivver Secure Business Email
Email security platform enhanced with multi-tenant mgmt & automation tools
Key features: 10 listed. See them on the Vircom Email Security page.
View Vircom Email SecurityVircom Email Security alternativesProofpoint Core Email Protection vs Vircom Email Security
Managed Proofpoint email security service for phishing & BEC protection.
Key features: 10 listed. See them on the Infonaligy Proofpoint Email Security page.
View Infonaligy Proofpoint Email SecurityInfonaligy Proofpoint Email Security alternativesProofpoint Core Email Protection vs Infonaligy Proofpoint Email Security
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 alternativesProofpoint Core Email Protection vs AnubisNetworks Email Security
DMARC management platform for email authentication and domain protection
Key features: 10 listed. See them on the dmarcian DMARC Management Platform page.
View dmarcian DMARC Management Platformdmarcian DMARC Management Platform alternativesProofpoint Core Email Protection vs dmarcian DMARC Management Platform
Email server with antispam, antivirus, and security features for Linux/Windows
Key features: 10 listed. See them on the SmarterTools SmarterMail page.
View SmarterTools SmarterMailSmarterTools SmarterMail alternativesProofpoint Core Email Protection vs SmarterTools SmarterMail
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