Signifyd

Signifyd is a leading ecommerce fraud protection company headquartered in San Jose, California. Its Commerce Protection Platform uses machine learning and big data to approve or decline orders within milliseconds, helping online retailers grow revenue while eliminating fraud risk. What sets Signifyd apart is its financial guarantee model. When it approves an order, it takes on the chargeback liability entirely, reimbursing merchants 100% if fraud occurs. This shifts the burden away from retailers and removes the need for costly manual review. The platform covers the full customer journey, from account creation and checkout through returns and refunds. Recognized as the number one payment security and fraud prevention solution by Digital Commerce 360 for five consecutive years, Signifyd serves retailers across fashion, electronics, home goods, and more.