Alternatives to Tessian

10 alternatives

1Email Security, Data Loss PreventionSelect Egress for evaluation
Egress
Email Security
KnowBe4-acquired intelligent email security platform preventing inbound phishing attacks and outbound data breaches with adaptive machine learning.
End to end email encryptionSecure file sharing and collaborationSecure web form data collection
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2Email Security, Email Security PlatformsSelect Armorblox for evaluation
Armorblox
Email Security Platforms
Cisco-owned natural language understanding platform for email security against BEC and phishing.
Incident classification and prioritization
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3Email Security, Email Security PlatformsSelect Graphus for evaluation
Graphus
Email Security Platforms
AI-driven email security platform by Kaseya providing automated phishing defense for Microsoft 365 and Google.
AI Security PlatformsEmail Security
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4Email Security, Data Loss PreventionSelect Material Security for evaluation
Material Security
Email Security
Material Security secures cloud email and collaboration environments with controls built around account compromise, sensitive data exposure, and modern phishing risk.
Cloud workspace posture managementEmail forwarding and external access detection
Price$4+ / seat / month
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5Email Security, Data Loss PreventionSelect Zix for evaluation
Zix
Email Security
Email security platform providing encryption, DLP, and threat protection for regulated industries.
Email gateway management and filteringCustomer support and training
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6Email SecuritySelect Agari for evaluation
Agari
Email Security
Fortra-owned email security platform using identity-based detection to protect against business email compromise, phishing, and brand impersonation.
Improve Security Posture
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7Email Security, Email Security PlatformsSelect Mimecast for evaluation
Mimecast
Email Security Platforms
Mimecast provides email security, archiving, and continuity solutions protecting organizations from phishing, ransomware, and business email compromise.
Brand ProtectionBusiness Continuity Software
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8Email SecuritySelect GreatHorn for evaluation
GreatHorn
Email Security
Cloud-native email security for Microsoft 365 and Google Workspace using relationship analytics to stop spear phishing and BEC.
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9Email SecuritySelect Perception Point for evaluation
Perception Point
Email Security
Advanced threat prevention platform providing email, browser, and cloud app security with rapid detection of phishing, malware, and zero-days.
Free trialPer seat
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10Email Security, Email Security PlatformsSelect INKY for evaluation
INKY
Email Security Platforms
Cloud email security platform with computer vision and AI detecting phishing, BEC, and brand spoofing.
Computer vision for brand impersonation detectionStylometry and social graphing for account takeover detectionOutbound mail protection and data loss prevention
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