Abnormal Security vs Tessian
A detailed comparison to help you choose between Abnormal Security and Tessian.
Abnormal Security AI-powered email security that stops advanced threats before they land | Tessian AI human layer security for email | |
|---|---|---|
| Rating | 4.9 (354 reviews) | 3.8 (310 reviews) |
| Pricing Model | paid | paid |
| Starting Price | From €300/mo | From €300/mo |
| Best For | Enterprise security teams needing to reduce BEC and advanced email-based attacks while maintaining fast incident response. | Organizations preventing data loss from human email mistakes with behavioral AI |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | ssoteam features | ssoteam features |
| Visit Abnormal Security → | Visit Tessian → |
Abnormal Security
Pros
- + Detect advanced phishing and business email compromise (BEC) attacks traditional filters miss
- + Reduce security team alert fatigue with behavioral analysis and low false positive rates
- + Integrate directly with Microsoft 365 and Google Workspace without infrastructure changes
- + Provide detailed incident forensics and user behavior insights for investigation
Cons
- - Requires integration setup and may need security team training on new workflows
- - Pricing scales with user count, making it expensive for very large organizations
Tessian
Pros
- + Human error prevention focus
- + Behavioral AI modeling
- + DLP for email
Cons
- - Email only
- - Enterprise pricing
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