Sift provides real-time machine learning fraud prevention solutions for online businesses across the globe. Its machine-learning software automatically learns and detects fraudulent behavioral patterns and alerts businesses before they or their customers are defrauded. It provides its services in a wide range of industries such as financial technology, retail, payment service providers, and more. It was formerly known as Sift Science. The company was founded in 2011 and is based in San Francisco, California.

Forter provides fraud prevention and protection solutions for e-commerce companies. It offers solutions such as fraud management, abuse prevention, identity protection, payment optimization, chargeback recovery, and more. It was founded in 2013 and is based in New York, New York.

NS8 is an eCommerce company that provides abuse, fraud, and user experience protection tools. The company uses behavioral analytics, real-time user scoring, and global monitoring to optimize and protect against threats, which give eCommerce merchants insight into their real customers.

Shield is a software-as-a-service (SaaS)-based self-learning fraud prevention solution for e-commerce. It combines latest fraud detection technology with machine learning, predictive analytics, and big data that runs on an optimized risk algorithm to compute the decision for accepting or rejecting each transaction. It was formerly known as CashShield. It was founded in 2008 and is based in Singapore, Singapore.

SEON Technologies offers end-to-end fraud prevention and detection tools for businesses. Its artificial intelligence (AI) powered system uses data enrichment and machine learning to reduce revenue loss and manual review time. The company was founded in 2017 and is based in London, United Kingdom.

Vesta offers a transaction guarantee platform for online purchases and electronic payment solutions. It is engaged in fraud protection and e-commerce payment solutions that assist online merchants, telcos, payment processors and acquirers optimize revenue by helping eliminate the fear of fraud through a variety of channels, including the internet, mobile phones, retail point of sale, and mobile commerce applications. Vesta was formerly known as Carrier Services. The company was founded in 1995 and is based in Lake Oswego, Oregon.