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.

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.

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.

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.

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.