Stripe operates as a financial technology company. It offers an online payment processing platform that securely accepts credit card payments. It allows users to accept payments, send payouts, and manage businesses online. It offers solutions such as revenue and financial automation, Banking-as-a-service, and more for marketplaces, electronic commerce (e-commerce) companies, and more. Stripe was formerly known as DevPayments. The company was founded in 2010 and is based in South San Francisco, California.

GoCardless provides online automated, and recurring payment services. It offers a payments network for businesses to take and settle recurring payments, instant bank payments, application (API) integrations, and more. The company was founded in 2011 and is based in London, United Kingdom.

BlueSnap, formerly Plimus, is a flexible payment solutions provider delivering a customizable platform to global online businesses such as software publishers, web hosting companies, and online retailers. BlueSnap builds and manages online businesses for software publishers, web hosting companies and online retailers. A business can choose BlueSnap hosted application that spans the entire e-Commerce lifecycle, or it can deploy the BlueSnap API which allows retailers to integrate the technology with existing solutions. Using BlueSnap software, retailers can deliver newsletters to customers, coupons and promotions, realtime reporting, and live chat amongst other features.

Bluefin is a provider of secure payment technologies for enterprises, financial institutions, and small-medium sized businesses. Bluefin's proprietary PayConex platform features PCI-validated Point-to-Point Encryption (P2PE), the QuickSwipe mobile POS system, tokenization, transparent redirect, and more. Bluefin is a Participating Organization of the PCI Security Standards Council (SSC) and is headquartered in Atlanta, with offices in New York, Chicago, and Tulsa.

Pipit delivers a digital and cash transactions platform. It offers a cross-border payment solution to pay bills, shop online, top-up wallets and mobile money accounts, make bank deposits and withdrawals, and more. Pipit was formerly known as Terraforma. The company was founded in 2014 and is based in Wirral, United Kingdom.

viafintech provides a bank-independent payment infrastructure that digitally connects retailers, corporations, and consumers all over Europe. The company operates as Barzahlen in Germany and Austria and as viacash in Switzerland and Italy. On November 1st, 2021, viafintech was acquired by Paysafe. The terms of the transaction were not disclosed.