# Proofpoint Core Email Protection alternatives and competitors (2026)

The closest Proofpoint Core Email Protection alternatives are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [Sophos Email](https://cybersectools.com/tools/sophos-email) and [Zivver Secure Business Email](https://cybersectools.com/tools/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 alternatives. Closest matches: Fortra Email Security & Anti-Phishing, Sophos Email, Zivver Secure Business Email.

## The product

[Proofpoint Core Email Protection](https://cybersectools.com/tools/proofpoint-threat-protection) by Proofpoint

Email security platform with AI-based threat detection and DLP capabilities

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.

## Proofpoint Core Email Protection alternatives and competitors

Proofpoint Core Email Protection is a commercial [Email Security Platforms](https://cybersectools.com/categories/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](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [Sophos Email](https://cybersectools.com/tools/sophos-email), [Zivver Secure Business Email](https://cybersectools.com/tools/zivver-secure-business-email), [Vircom Email Security](https://cybersectools.com/tools/vircom-email-security), and [Infonaligy Proofpoint Email Security](https://cybersectools.com/tools/infonaligy-proofpoint-email-security). All 43 alternatives on this page are ranked the same way.

## The closest Proofpoint Core Email Protection alternatives

These 8 solutions overlap most with Proofpoint Core Email Protection. 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) · [Proofpoint Core Email Protection vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-proofpoint-threat-protection)

### 2. [Sophos Email](https://cybersectools.com/tools/sophos-email)

Email security platform with phishing/BEC protection and MDR/XDR integration

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

Key features: 10 listed. See them on the [Sophos Email page](https://cybersectools.com/tools/sophos-email#features).

[Sophos Email alternatives](https://cybersectools.com/alternatives/sophos-email) · [Proofpoint Core Email Protection vs Sophos Email](https://cybersectools.com/compare/proofpoint-threat-protection-vs-sophos-email)

### 3. [Zivver Secure Business Email](https://cybersectools.com/tools/zivver-secure-business-email)

All-in-one email security platform for threat protection and compliance

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

Key features: 10 listed. See them on the [Zivver Secure Business Email page](https://cybersectools.com/tools/zivver-secure-business-email#features).

[Zivver Secure Business Email alternatives](https://cybersectools.com/alternatives/zivver-secure-business-email) · [Proofpoint Core Email Protection vs Zivver Secure Business Email](https://cybersectools.com/compare/proofpoint-threat-protection-vs-zivver-secure-business-email)

### 4. [Vircom Email Security](https://cybersectools.com/tools/vircom-email-security)

Email security platform enhanced with multi-tenant mgmt & automation tools

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

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

[Vircom Email Security alternatives](https://cybersectools.com/alternatives/vircom-email-security) · [Proofpoint Core Email Protection vs Vircom Email Security](https://cybersectools.com/compare/proofpoint-threat-protection-vs-vircom-email-security)

### 5. [Infonaligy Proofpoint Email Security](https://cybersectools.com/tools/infonaligy-proofpoint-email-security)

Managed Proofpoint email security service for phishing & BEC protection.

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

Key features: 10 listed. See them on the [Infonaligy Proofpoint Email Security page](https://cybersectools.com/tools/infonaligy-proofpoint-email-security#features).

[Infonaligy Proofpoint Email Security alternatives](https://cybersectools.com/alternatives/infonaligy-proofpoint-email-security) · [Proofpoint Core Email Protection vs Infonaligy Proofpoint Email Security](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-proofpoint-threat-protection)

### 6. [AnubisNetworks Email Security](https://cybersectools.com/tools/anubisnetworks-email-security)

Email security platform protecting against fraud, malware, and spam threats

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

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

[AnubisNetworks Email Security alternatives](https://cybersectools.com/alternatives/anubisnetworks-email-security) · [Proofpoint Core Email Protection vs AnubisNetworks Email Security](https://cybersectools.com/compare/anubisnetworks-email-security-vs-proofpoint-threat-protection)

### 7. [dmarcian DMARC Management Platform](https://cybersectools.com/tools/dmarcian-dmarc-management-platform)

DMARC management platform for email authentication and domain protection

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

Key features: 10 listed. See them on the [dmarcian DMARC Management Platform page](https://cybersectools.com/tools/dmarcian-dmarc-management-platform#features).

[dmarcian DMARC Management Platform alternatives](https://cybersectools.com/alternatives/dmarcian-dmarc-management-platform) · [Proofpoint Core Email Protection vs dmarcian DMARC Management Platform](https://cybersectools.com/compare/dmarcian-dmarc-management-platform-vs-proofpoint-threat-protection)

### 8. [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail)

Email server with antispam, antivirus, and security features for Linux/Windows

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

Key features: 10 listed. See them on the [SmarterTools SmarterMail page](https://cybersectools.com/tools/smartertools-smartermail#features).

[SmarterTools SmarterMail alternatives](https://cybersectools.com/alternatives/smartertools-smartermail) · [Proofpoint Core Email Protection vs SmarterTools SmarterMail](https://cybersectools.com/compare/proofpoint-threat-protection-vs-smartertools-smartermail)

## All 43 products like Proofpoint Core Email Protection

The 8 above, plus:

- [PowerDMARC](https://cybersectools.com/tools/powerdmarc): DMARC monitoring platform protecting domains from spoofing and BEC attacks. (Commercial)
- [Sendmarc DMARC Management Platform](https://cybersectools.com/tools/sendmarc-dmarc-management-platform): DMARC management platform for email auth enforcement across domains. (Commercial)
- [Upfort](https://cybersectools.com/tools/upfort): Unified AI-powered cybersecurity & cyber insurance platform for SMBs. (Commercial)
- [INKY Behavioral Email Security Platform](https://cybersectools.com/tools/inky-behavioral-email-security-platform): Behavioral email security platform protecting inbound, outbound, and internal mail (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)
- [Red Sift OnDMARC](https://cybersectools.com/tools/red-sift-ondmarc): Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols (Commercial)
- [Material Security Email Security](https://cybersectools.com/tools/material-security-email-security): Cloud workspace security platform for email, files, and account protection (Commercial)
- [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security): Enterprise email security platform for cloud and on-premise deployments (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)
- [KnowBe4 Cloud Email Security](https://cybersectools.com/tools/knowbe4-cloud-email-security): AI-driven email security platform for Microsoft 365 inbound/outbound threats (Commercial)
- [ConnectWise Email Security](https://cybersectools.com/tools/connectwise-email-security): Email security platform with AI threat detection, BEC protection, and DLP (Commercial)
- [Ironscales DMARC Management](https://cybersectools.com/tools/ironscales-dmarc-management): DMARC management platform for email authentication and domain protection (Commercial)
- [Valimail Enforce](https://cybersectools.com/tools/valimail-enforce): Automated DMARC enforcement platform for domain protection and email security (Commercial)
- [Netcraft DMARC Visualization](https://cybersectools.com/tools/netcraft-dmarc-visualization): DMARC visualization tool for email domain protection and authentication (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)
- [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. (Commercial)
- [Halon](https://cybersectools.com/tools/halon): Composable email infrastructure platform with threat detection and AI ops. (Commercial)
- [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus): AI-powered anti-phishing platform for Microsoft 365 & Google Workspace. (Commercial)
- [InboxSeguro](https://cybersectools.com/tools/inboxseguro): Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS (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)
- [SorbSecurity Cloud Email Security](https://cybersectools.com/tools/sorbsecurity-cloud-email-security): Cloud-based email security platform protecting against phishing & ransomware (Commercial)
- [Mimecast Advanced Email Security](https://cybersectools.com/tools/mimecast-advanced-email-security): Email security platform protecting M365 & Google Workspace from threats (Commercial)
- [GreatHorn Email Security](https://cybersectools.com/tools/greathorn-email-security): Cloud-native email security platform for phishing detection and response (Commercial)
- [Trend Micro Trend Vision One™](https://cybersectools.com/tools/trend-micro-trend-vision-onetm): AI-powered email and collaboration security platform for threat detection (Commercial)
- [Abnormal AI Security Mailbox](https://cybersectools.com/tools/abnormal-security-ai-security-mailbox): AI-powered email security operations platform for automated threat triage (Commercial)
- [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security): Cloud email security for Microsoft 365 and Google Workspace applications (Commercial)
- [AI-Powered Email Security & DMARC Protection](https://cybersectools.com/tools/emailinspect): AI-powered DMARC monitoring and email authentication security platform (Commercial)
- [Bitdefender GravityZone Extended Email Security](https://cybersectools.com/tools/bitdefender-gravityzone-extended-email-security): Cloud-native email security platform with SEG and API-based protection (Commercial)
- [Darktrace Email Security](https://cybersectools.com/tools/darktrace-email-security): AI-powered email security platform detecting threats across email and messaging (Commercial)
- [OPSWAT MetaDefender Email Security](https://cybersectools.com/tools/opswat-metadefender-email-security): Email security platform protecting against phishing, malware, and exploits (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)

## Alternatives to each of these

[Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [Sophos Email alternatives](https://cybersectools.com/alternatives/sophos-email) · [Zivver Secure Business Email alternatives](https://cybersectools.com/alternatives/zivver-secure-business-email) · [Vircom Email Security alternatives](https://cybersectools.com/alternatives/vircom-email-security) · [Infonaligy Proofpoint Email Security alternatives](https://cybersectools.com/alternatives/infonaligy-proofpoint-email-security) · [AnubisNetworks Email Security alternatives](https://cybersectools.com/alternatives/anubisnetworks-email-security) · [dmarcian DMARC Management Platform alternatives](https://cybersectools.com/alternatives/dmarcian-dmarc-management-platform) · [SmarterTools SmarterMail alternatives](https://cybersectools.com/alternatives/smartertools-smartermail) · [PowerDMARC alternatives](https://cybersectools.com/alternatives/powerdmarc) · [Sendmarc DMARC Management Platform alternatives](https://cybersectools.com/alternatives/sendmarc-dmarc-management-platform) · [Upfort alternatives](https://cybersectools.com/alternatives/upfort) · [INKY Behavioral Email Security Platform alternatives](https://cybersectools.com/alternatives/inky-behavioral-email-security-platform)

## Other Proofpoint products

[Proofpoint Enterprise DLP alternatives](https://cybersectools.com/alternatives/proofpoint-enterprise-data-loss-prevention-dlp) · [Proofpoint Identity Threat Defense alternatives](https://cybersectools.com/alternatives/proofpoint-identity-threat-defense) · [Proofpoint Insider Threat Management alternatives](https://cybersectools.com/alternatives/proofpoint-insider-threat-management) · [Proofpoint ZenGuide alternatives](https://cybersectools.com/alternatives/proofpoint-security-awareness-training)

## Compare Proofpoint Core Email Protection with

- [Proofpoint Core Email Protection vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-proofpoint-threat-protection)
- [Proofpoint Core Email Protection vs Sophos Email](https://cybersectools.com/compare/proofpoint-threat-protection-vs-sophos-email)
- [Proofpoint Core Email Protection vs Zivver Secure Business Email](https://cybersectools.com/compare/proofpoint-threat-protection-vs-zivver-secure-business-email)
- [Proofpoint Core Email Protection vs Vircom Email Security](https://cybersectools.com/compare/proofpoint-threat-protection-vs-vircom-email-security)
- [Proofpoint Core Email Protection vs Infonaligy Proofpoint Email Security](https://cybersectools.com/compare/infonaligy-proofpoint-email-security-vs-proofpoint-threat-protection)
- [Proofpoint Core Email Protection vs AnubisNetworks Email Security](https://cybersectools.com/compare/anubisnetworks-email-security-vs-proofpoint-threat-protection)
- [Proofpoint Core Email Protection vs dmarcian DMARC Management Platform](https://cybersectools.com/compare/dmarcian-dmarc-management-platform-vs-proofpoint-threat-protection)
- [Proofpoint Core Email Protection vs SmarterTools SmarterMail](https://cybersectools.com/compare/proofpoint-threat-protection-vs-smartertools-smartermail)

## Proofpoint Core Email Protection Alternatives FAQ

### What are the closest 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.

### How many alternatives to Proofpoint Core Email Protection are available?

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.

### Is Proofpoint Core Email Protection free or commercial?

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.

### What type of solution is Proofpoint Core Email Protection?

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.

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Source: https://cybersectools.com/alternatives/proofpoint-threat-protection

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