# OpenText Email Security alternatives and competitors (2026)

The closest OpenText Email Security alternatives are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [Mesh Gateway](https://cybersectools.com/tools/mesh-email-security) and [Cybonet Mail Secure](https://cybersectools.com/tools/cybonet-mail-secure). Picking an OpenText Email Security 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.

44 alternatives. Closest matches: Fortra Email Security & Anti-Phishing, Mesh Gateway, Cybonet Mail Secure.

## The product

[OpenText Email Security](https://cybersectools.com/tools/opentext-email-security) by OpenText Cybersecurity

Comprehensive email security platform protecting inbound/outbound communications

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.

## OpenText Email Security alternatives and competitors

OpenText Email Security is a commercial [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) solution made by OpenText Cybersecurity. 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), [Mesh Gateway](https://cybersectools.com/tools/mesh-email-security), [Cybonet Mail Secure](https://cybersectools.com/tools/cybonet-mail-secure), [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus), and [Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/tools/fortinet-fortimail-email-security). All 44 alternatives on this page are ranked the same way.

## The closest OpenText Email Security alternatives

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

### 2. [Mesh Gateway](https://cybersectools.com/tools/mesh-email-security)

Email security gateway protecting against phishing, BEC, and email-borne threats

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

Key features: 10 listed. See them on the [Mesh Gateway page](https://cybersectools.com/tools/mesh-email-security#features).

[Mesh Gateway alternatives](https://cybersectools.com/alternatives/mesh-email-security) · [OpenText Email Security vs Mesh Gateway](https://cybersectools.com/compare/mesh-email-security-vs-opentext-email-security)

### 3. [Cybonet Mail Secure](https://cybersectools.com/tools/cybonet-mail-secure)

Email security gateway with anti-spam, AV, sandboxing, and DLP.

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

Key features: 10 listed. See them on the [Cybonet Mail Secure page](https://cybersectools.com/tools/cybonet-mail-secure#features).

[Cybonet Mail Secure alternatives](https://cybersectools.com/alternatives/cybonet-mail-secure) · [OpenText Email Security vs Cybonet Mail Secure](https://cybersectools.com/compare/cybonet-mail-secure-vs-opentext-email-security)

### 4. [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).

[ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus) · [OpenText Email Security vs ID Agent Graphus](https://cybersectools.com/compare/id-agent-graphus-vs-opentext-email-security)

### 5. [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

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

Key features: 10 listed. See them on the [Fortinet FortiMail Email and Workspace Security page](https://cybersectools.com/tools/fortinet-fortimail-email-security#features).

[Fortinet FortiMail Email and Workspace Security alternatives](https://cybersectools.com/alternatives/fortinet-fortimail-email-security) · [OpenText Email Security vs Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/compare/fortinet-fortimail-email-security-vs-opentext-email-security)

### 6. [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.

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

Key features: 9 listed. See them on the [Cloudflare Cloud Email Security page](https://cybersectools.com/tools/cloudflare-cloud-email-security#features).

[Cloudflare Cloud Email Security alternatives](https://cybersectools.com/alternatives/cloudflare-cloud-email-security) · [OpenText Email Security vs Cloudflare Cloud Email Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-opentext-email-security)

### 7. [Cellopoint Cloud Email Security Solution](https://cybersectools.com/tools/cellopoint-cloud-email-security-solution)

Cloud-based email security platform protecting against phishing, ransomware, BEC

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

Key features: 8 listed. See them on the [Cellopoint Cloud Email Security Solution page](https://cybersectools.com/tools/cellopoint-cloud-email-security-solution#features).

[Cellopoint Cloud Email Security Solution alternatives](https://cybersectools.com/alternatives/cellopoint-cloud-email-security-solution) · [OpenText Email Security vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-opentext-email-security)

### 8. [INKY Behavioral Email Security Platform](https://cybersectools.com/tools/inky-behavioral-email-security-platform)

Behavioral email security platform protecting inbound, outbound, and internal mail

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

Key features: 10 listed. See them on the [INKY Behavioral Email Security Platform page](https://cybersectools.com/tools/inky-behavioral-email-security-platform#features).

[INKY Behavioral Email Security Platform alternatives](https://cybersectools.com/alternatives/inky-behavioral-email-security-platform) · [OpenText Email Security vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/inky-behavioral-email-security-platform-vs-opentext-email-security)

## All 44 products like OpenText Email Security

The 8 above, plus:

- [Sophos Email](https://cybersectools.com/tools/sophos-email): Email security platform with phishing/BEC protection and MDR/XDR integration (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)
- [Zivver Secure Business Email](https://cybersectools.com/tools/zivver-secure-business-email): All-in-one email security platform for threat protection and compliance (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)
- [MX Layer Email Security](https://cybersectools.com/tools/mx-layer-email-security): Cloud-based email security platform with AI-powered threat detection (Commercial)
- [Red Sift OnDMARC](https://cybersectools.com/tools/red-sift-ondmarc): Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols (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)
- [Proofpoint Core Email Protection](https://cybersectools.com/tools/proofpoint-threat-protection): Email security platform with AI-based threat detection and DLP capabilities (Commercial)
- [AnubisNetworks Email Security](https://cybersectools.com/tools/anubisnetworks-email-security): Email security platform protecting against fraud, malware, and spam threats (Commercial)
- [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security): Cloud email security for Microsoft 365 and Google Workspace applications (Commercial)
- [Material Security Email Security](https://cybersectools.com/tools/material-security-email-security): Cloud workspace security platform for email, files, and account protection (Commercial)
- [TitanHQ SpamTitan](https://cybersectools.com/tools/titanhq-spamtitan): Email security platform blocking spam, phishing, malware, and viruses (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)
- [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security): Enterprise email security platform for cloud and on-premise deployments (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)
- [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)
- [ConnectWise Email Security](https://cybersectools.com/tools/connectwise-email-security): Email security platform with AI threat detection, BEC protection, and DLP (Commercial)
- [dmarcian DMARC Management Platform](https://cybersectools.com/tools/dmarcian-dmarc-management-platform): DMARC management platform for email authentication and domain protection (Commercial)
- [Ironscales DMARC Management](https://cybersectools.com/tools/ironscales-dmarc-management): DMARC management platform for email authentication and domain protection (Commercial)
- [SpamExperts Incoming Email Filtering](https://cybersectools.com/tools/spamexperts-incoming-email-filtering): Email filtering service protecting against spam, viruses, and phishing. (Commercial)
- [Valimail Enforce](https://cybersectools.com/tools/valimail-enforce): Automated DMARC enforcement platform for domain protection and email security (Commercial)
- [Vircom Email Security](https://cybersectools.com/tools/vircom-email-security): Email security platform enhanced with multi-tenant mgmt & automation tools (Commercial)
- [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail): Email server with antispam, antivirus, and security features for Linux/Windows (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)
- [Halon](https://cybersectools.com/tools/halon): Composable email infrastructure platform with threat detection and AI ops. (Commercial)
- [Infonaligy Proofpoint Email Security](https://cybersectools.com/tools/infonaligy-proofpoint-email-security): Managed Proofpoint email security service for phishing & BEC protection. (Commercial)
- [MailGuard](https://cybersectools.com/tools/mailguard): Cloud-based managed email filtering against phishing, ransomware & BEC. (Commercial)
- [PowerDMARC](https://cybersectools.com/tools/powerdmarc): DMARC monitoring platform protecting domains from spoofing and BEC attacks. (Commercial)
- [Sendmarc DMARC Compliance Platform](https://cybersectools.com/tools/sendmarc-dmarc-compliance-platform): Platform automating DMARC compliance via record mgmt, reporting & policy enforcement. (Commercial)

## Alternatives to each of these

[Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [Mesh Gateway alternatives](https://cybersectools.com/alternatives/mesh-email-security) · [Cybonet Mail Secure alternatives](https://cybersectools.com/alternatives/cybonet-mail-secure) · [ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus) · [Fortinet FortiMail Email and Workspace Security alternatives](https://cybersectools.com/alternatives/fortinet-fortimail-email-security) · [Cloudflare Cloud Email Security alternatives](https://cybersectools.com/alternatives/cloudflare-cloud-email-security) · [Cellopoint Cloud Email Security Solution alternatives](https://cybersectools.com/alternatives/cellopoint-cloud-email-security-solution) · [INKY Behavioral Email Security Platform alternatives](https://cybersectools.com/alternatives/inky-behavioral-email-security-platform) · [Sophos Email alternatives](https://cybersectools.com/alternatives/sophos-email) · [SorbSecurity Cloud Email Security alternatives](https://cybersectools.com/alternatives/sorbsecurity-cloud-email-security) · [Mimecast Advanced Email Security alternatives](https://cybersectools.com/alternatives/mimecast-advanced-email-security) · [Zivver Secure Business Email alternatives](https://cybersectools.com/alternatives/zivver-secure-business-email)

## Other OpenText Cybersecurity products

[OpenText Availability alternatives](https://cybersectools.com/alternatives/opentext-availability) · [OpenText Business Communication Archive alternatives](https://cybersectools.com/alternatives/opentext-business-communication-archive) · [OpenText Continuity & Compliance alternatives](https://cybersectools.com/alternatives/opentext-continuity-and-compliance) · [OpenText Core Cloud-to-Cloud Backup alternatives](https://cybersectools.com/alternatives/opentext-core-cloud-to-cloud-backup) · [OpenText Core DNS Protection alternatives](https://cybersectools.com/alternatives/opentext-core-dns-protection) · [OpenText Core EDR alternatives](https://cybersectools.com/alternatives/opentext-core-edr) · [OpenText Core Email Encryption alternatives](https://cybersectools.com/alternatives/opentext-core-email-encryption) · [OpenText Data Backup and Recovery alternatives](https://cybersectools.com/alternatives/opentext-data-backup-and-recovery)

## Compare OpenText Email Security with

- [OpenText Email Security vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-opentext-email-security)
- [OpenText Email Security vs Mesh Gateway](https://cybersectools.com/compare/mesh-email-security-vs-opentext-email-security)
- [OpenText Email Security vs Cybonet Mail Secure](https://cybersectools.com/compare/cybonet-mail-secure-vs-opentext-email-security)
- [OpenText Email Security vs ID Agent Graphus](https://cybersectools.com/compare/id-agent-graphus-vs-opentext-email-security)
- [OpenText Email Security vs Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/compare/fortinet-fortimail-email-security-vs-opentext-email-security)
- [OpenText Email Security vs Cloudflare Cloud Email Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-opentext-email-security)
- [OpenText Email Security vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-opentext-email-security)
- [OpenText Email Security vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/inky-behavioral-email-security-platform-vs-opentext-email-security)

## OpenText Email Security Alternatives FAQ

### What are the closest alternatives to OpenText Email Security?

The closest matches to OpenText Email Security by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Mesh Gateway, Cybonet Mail Secure, ID Agent Graphus, and Fortinet FortiMail Email and Workspace Security. All of them are Email Security Platforms products.

### How many alternatives to OpenText Email Security are available?

This page shows 44 alternatives to OpenText Email Security, 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 OpenText Email Security free or commercial?

OpenText Email Security 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 OpenText Email Security?

OpenText Email Security is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 44 other Email Security Platforms products on this page.

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Source: https://cybersectools.com/alternatives/opentext-email-security

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 OpenText Email Security 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
