Stripe operates as a technology company that specializes in online payment processing and financial infrastructure for Internet businesses. The company provides a suite of products that enable businesses to accept payments, manage billing and subscriptions, handle in-person transactions, and integrate various financial services into their operations. Its platform is designed to support startups, enterprises, and everything in between with scalable, API-driven solutions. Stripe was formerly known as DevPayments. It was founded in 2010 and is based in South San Francisco, California.

Tipalti is a global payables automation company that specializes in streamlining all phases of the accounts payable and payment management workflow. The company offers a cloud-based platform that simplifies the management of supplier payments, encompassing supplier onboarding, tax and regulatory compliance, invoice processing, and payments to suppliers worldwide in various methods and currencies. Tipalti's solutions are designed to reduce the workload for accounts payable departments and enhance financial and compliance controls. It was founded in 2010 and is based in San Mateo, California.

Paystand specializes in Business-to-business (B2B) payments, leveraging software as a service (SaaS) and blockchain technology within the financial services industry. The company offers a suite of products designed to automate and digitize the entire cash cycle, including accounts receivable and payment processing, while eliminating transaction fees. Its solutions cater to various sectors such as construction, food and beverage, insurance, manufacturing, medical suppliers, and environmental industries. It was founded in 2013 and is based in Scotts Valley, California.

Billtrust focuses on automating accounts receivable and order-to-cash processes for businesses. Its main offerings include artificial intelligence (AI)-powered invoicing, payment processing, cash application, and collections, designed to streamline financial operations and enhance cash flow. Billtrust's solutions cater to a variety of industries, providing tailored automation to meet specific sector needs. It was founded in 2001 and is based in Hamilton, New Jersey.

Chargezoom is a company that focuses on providing billing and payment solutions, operating in the financial technology sector. The company offers a range of services including online payment terminals, invoicing, customer portals, surcharging, and recurring payments, all designed to streamline and automate accounts receivable processes. Chargezoom primarily serves early and growth stage startups, entrepreneurs, and service businesses. It was founded in 2019 and is based in Irvine, California.

CHERRY is a B2B payment processing solution that specializes in integrating accounting software with bank payment platforms. The company offers a plugin that automates payments, streamlines approvals, and facilitates reconciliation, thereby reducing manual processes for businesses. CHERRY primarily serves businesses looking to enhance their accounting and financial workflows through automation. It was founded in 2018 and is based in Brooklyn, New York.