Signifyd
Also a provider — view Signifyd’s profile →“Can a fraud-guarantee model become the default risk infrastructure layer for global e-commerce payment flows?”
Founded in 2011 by PayPal risk veterans, Signifyd built a machine-learning fraud-detection platform differentiated by a financial guarantee: merchants pay nothing when an approved order turns out to be fraudulent, shifting liability to Signifyd. This insurance-like model drove rapid enterprise adoption and partnerships with major payment processors such as Worldpay/FIS. The company expanded from pure fraud detection into a broader Commerce Protection Platform covering abuse prevention, payment optimization, SCA/3DS exemption management, and authorization rate optimization — moving from a point fraud tool toward an embedded risk infrastructure layer for global e-commerce.