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Getvisibility vs Tessian

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GetvisibilityData Loss Prevention
TessianEmail Security
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Data Loss Prevention

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Data Loss Prevention

Overview
Focus
Data Loss Prevention
Email Security
Product
Unified data security platform with AI classification, DSPM, and data loss prevention for unstructured data.
Tessian provides AI-powered email security that prevents accidental data loss, phishing attacks, and misdirected emails by understanding human communication patterns.
Headquarters
Cork, Ireland
London, United Kingdom
Company size
51-200 employees
201-500 employees
Founded
2018
2013
Pricing details
Source updated
Oct 29, 2026
Oct 29, 2026

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Data Loss Prevention