Tessian vs Abnormal Security: Email Security Comparison (2026)
An independent side-by-side comparison of Tessian and Abnormal Security for email security buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask email security questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Abnormal Security leads overall — 27% cited vs Tessian 10% across 60 probes.
ChatGPT
Tessian
0 / 6 probes
0%
InvisibleAbnormal SecurityLeads
1 / 6 probes
17%
AveragePerplexity
Tessian
1 / 6 probes
17%
AverageAbnormal SecurityLeads
3 / 6 probes
50%
ExcellentGemini
Tessian
0 / 6 probes
0%
InvisibleAbnormal Security
0 / 6 probes
0%
InvisibleClaude
Tessian
2 / 6 probes
33%
GoodAbnormal SecurityLeads
4 / 6 probes
67%
ExcellentCopilot
Tessian
0 / 6 probes
0%
InvisibleAbnormal Security
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Tessian
- ✓AI-powered email threat detection
- ✓Prevent data loss over email
- ✓Integrated email security solutions
- ✓Streamline security analyst workflows
Abnormal Security
Feature data is being indexed.
When to choose Tessian
Choose Tessian if your team prioritizes its strengths over Abnormal Security's. Full guidance populates as Tessian's feature data is indexed.
When to choose Abnormal Security
Choose Abnormal Security if your team prioritizes its strengths over Tessian's. Full guidance populates as Abnormal Security's feature data is indexed.