Best Websense Email Security Alternatives ranked by AI · updated Aug 2026

Websense Email Security was an enterprise email security platform for filtering spam, malware, phishing, and other inbound and outbound email threats. The product is associated with the Websense brand, which Forcepoint acquired and rebranded; current deployments are generally marketed as Forcepoint Email Security.

Developer: Forcepoint Price: N/A 🎯 websense.com/content/231.aspx

🔒 Email Security Anti-Spam Cloud Security enterprise phishing protection

Top 6 Websense Email Security alternatives

Microsoft Defender for Office 365

Microsoft

💡 Pick it for tightly integrated email protection if your organization already uses Microsoft 365.

Microsoft Defender for Office 365 is a cloud email security service for Microsoft 365 organizations. It adds anti-spam, anti-malware, phishing protection, Safe...

Pros

Deep integration with Exchange Online, Outlook, and Microsoft 365 administration
Includes strong phishing investigation and automated response features
Usually more cost-effective for organizations already licensed for Microsoft 365

Cons

Less suitable for organizations not using Microsoft 365
Administration is more complex than dedicated gateway filters
Some advanced protections require higher-priced plans

From $2/user/mo

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Proofpoint Email Protection

💡 Pick it for high-fidelity protection against targeted phishing, impersonation, and business email compromise.

Proofpoint Email Protection provides advanced threat protection for email, including anti-spam, anti-phishing, and data loss prevention.

Pros

Strong threat intelligence
Integration with other security solutions

Cons

Higher cost for organizations with large email volumes

Custom pricing

Alternatives to Proofpoint Email P... →

Mimecast Email Security

💡 Pick it when email security, continuity, archiving, and awareness tools should come from one vendor.

Mimecast Email Security offers email protection against advanced threats, spam, and data leaks, with continuity features for email availability.

Pros

Robust threat protection
Email continuity features

Cons

Complex setup process for some users

Contact for pricing

Alternatives to Mimecast Email Sec... →

Barracuda Email Protection

Barracuda Networks

💡 Pick it for a broad, approachable email security suite with optional backup and continuity services.

Barracuda Email Protection is a cloud service for filtering spam, malware, phishing, and impersonation threats in business email. It also provides email...

Pros

Combines gateway filtering with continuity and archiving options
Supports Microsoft 365, Google Workspace, and other mail environments
Provides approachable administration for many SMB and mid-market teams

Cons

Advanced features are split across product packages
Threat investigation is less unified than Microsoft-native protection
Pricing generally requires a reseller or sales quote

Quote-based

Alternatives to Barracuda Email Pr... → Visit site

Cisco Secure Email

Cisco

💡 Pick it for deployment flexibility and integration with an existing Cisco security stack.

Cisco Secure Email is an enterprise email security service for blocking spam, malware, phishing, and data-exfiltration attempts. It combines reputation filtering, advanced...

Pros

Strong integration with Cisco security and networking ecosystems
Mature filtering for spam, malware, and malicious attachments
Supports detailed policy, encryption, and data-loss controls

Cons

Can require more specialized administration than cloud-native competitors
User experience is less streamlined than Microsoft-native protection
Advanced configuration may be excessive for smaller teams

Contact sales

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Rspamd

Rspamd Project

💡 Pick it for a free, self-hosted alternative when your team can manage mail infrastructure and filtering rules.

Rspamd is an open-source, high-performance spam filtering system for mail servers and hosting providers. It combines statistical analysis, reputation data, antivirus integration,...