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GreatHorn

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Read 19 GreatHorn reviews and testimonials from customers, explore 11 case studies and customer success stories, and watch customer videos to see why companies chose GreatHorn as their Email Security Software

GreatHorn is a cybersecurity company that helps organizations detect and prevent spear phishing and credential theft attacks automatically. The first and most powerful solution for stopping business email compromise, domain imposter, and whaling attacks, GreatHorn is natively integrated into Google Apps and Office 365, deploys in 15 minutes, and requires no changes to your existing mail routing or email gateway.

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Customer Rating Review Scorebased on 2289 reference ratings
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19Testimonials

  • “GreatHorn identified more than 30,000 phishing attacks that had bypassed both the gateway and Office 365 E5’s detection. GreatHorn is one of the best vendors we work with. They have an ongoing commitment to providing a leading- edge product.”

    Global Pharmaceutical CompanyVice President of IT Operations
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11 Case Studies

  • Rigid Bits Leverages GreatHorn for Email Security That Helps the Client Work

    Ryan SmithDirector of Sales and Customer Success
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Additional GreatHorn Information & Resources

Read GreatHorn Reviews, Testimonials & Customer References from 19 real GreatHorn customers.

Browse GreatHorn Case Studies, Customer Success Stories, & Customer References from 11 businesses that use GreatHorn.

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