Proofpoint closes acquisition of Tessian. Read More ->

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Complete Cloud Email Security
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What’s New
Tessian Platform Overview Brochure
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Tessian Platform Overview Brochure
Microsoft + Tessian: Comprehensive Email Security
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Microsoft + Tessian: Comprehensive Email Security
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Tessian solutions by use case and threat types
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Advanced Email Protection for Florida’s Largest Law Firm
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Advanced Email Protection for Florida’s Largest Law Firm
Next-Gen DLP For One of Africa’s Largest FinServ Groups
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Next-Gen DLP For One of Africa’s Largest FinServ Groups
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Forrester has named Tessian a Strong Performer in The Forrester Wave™: Enterprise Email Security, Q2 2023
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Forrester has named Tessian a Strong Performer in The Forrester Wave™: Enterprise Email Security, Q2 2023
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About Tessian's mission and career opportunities
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Customer Success Story: B Riley and Tessian