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.

Cellulant develops an electronic payment service connecting customers with banks and utility services to create a payment ecosystem. It offers a single application program interface payments platform that provides locally relevant and alternative payment methods for global, regional, and local merchants. Its platform enables businesses to collect payments online and offline while allowing anyone to pay from their mobile money, local and international cards, and directly from their bank. It was founded in 2004 and is based in Nairobi, Kenya.

Previse specializes in accelerating B2B payments through data-driven solutions in the financial technology sector. The company offers services that enable instant invoice payments and supply chain payment optimization using artificial intelligence to assess invoices and facilitate early payments. Previse's solutions cater to large enterprises looking to improve their working capital efficiency and supplier payment processes. It was founded in 2016 and is based in London, England.

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.

Lemonway is a payment institution that specializes in providing payment processing and wallet management solutions for marketplaces, crowdfunding platforms, and e-commerce websites. The company offers a modular payment system that enables clients to handle transactions, from collection to disbursement, with a focus on KYC/AML regulatory compliance. Lemonway primarily serves the e-commerce industry, crowdfunding platforms, and other online marketplaces. It was founded in 2007 and is based in Paris, France.

TouchBistro is a company that focuses on providing an all-in-one point of sale (POS) and restaurant management system in the restaurant industry. The company offers a range of services including front of house, back of house, and guest engagement solutions, which help restaurateurs streamline their operations, manage their menu, sales, staff, and more. These services are designed to increase sales, improve guest experiences, and save time and money. It was founded in 2011 and is based in Toronto, Ontario.