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.

Veem offers a payment platform for businesses to send and receive money globally. It provides flexible digital payments, competitive exchange rates, payment tracking, and workflow automation. It serves various industries such as e-commerce, freelancers, manufacturing, and others. The company was formerly known as Align Commerce. It was founded in 2014 and is based in San Francisco, California.

Pine Labs offers cloud-based point-of-sale (PoS) payment solutions. The company allows merchants to accept credit or debit card payments, as well as methods such as e-wallets, quick response (QR) code payment solutions, and unified payments interface (UPI)-based solutions. The company was founded in 1998 and is based in Noida, India.

PayNearMe develops technology to facilitate the end-to-end customer payment experience. It offers a billing and payment platform. Its platform helps users pay with cash for a range of goods and services from companies in e-commerce, property management, consumer finance, and transportation, enabling businesses and government agencies as well as retail stores to digitize cash collection processes. PayNearMe was formerly known as Handle Financial. The company was founded in 2009 and is based in Santa Clara, California.

ToneTag is a company specializing in soundwave-based communication and payment technologies within the financial and retail sectors. The company offers a range of products that facilitate contactless payments, voice-assisted transactions, and sound-based data communication for businesses and customers, ensuring secure and convenient interactions. ToneTag's solutions cater to various business types, including grocery, food and beverage, and banking services, providing them with tools for in-store and online operations. It was founded in 2013 and is based in Bengaluru, India.

PingPong specializes in cross-border payment solutions for businesses. The company offers services such as facilitating international payments through virtual accounts, managing invoices for global clients, processing payments to suppliers and freelancers, and handling tax payments like VAT and GST. PingPong also provides foreign exchange management and integrates with QuickBooks for streamlined bookkeeping. It was founded in 2015 and is based in San Mateo, California.