Who are the top companies behind card payments in the US and what are the main trends reshaping the industry?

Acquirers in the US typically operate under one of two models:

• As a standalone payments or fintech company

• As a division of a federally regulated bank or financial institution

𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝗼𝗻 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀:

𝟭. Global Payments has global scale and strong enterprise and SMB capabilities. Post its Worldpay acquisition, it is now the largest US acquirer with a software-led distribution model.

𝟮. J.P. Morgan leverages the world's largest bank to deliver institutional-grade acquiring, deeply embedded into treasury, cash management, and corporate banking services.

𝟯. Fiserv combines US scale with fintech depth. It drives growth through its Clover SMB ecosystem and Carat enterprise platform, with one of the strongest ISV distribution networks in the market.

𝟰. Stripe redefined acquiring with a developer-first, API-native model. Its unified tech stack powers global platforms and is the fastest-growing top-5 acquirer.

𝟱. Wells Fargo uses its universal banking position to cross-sell merchant services to existing commercial and retail clients, prioritizing depth over broad market expansion.

𝟲. PayPal grew from digital wallet to a key online checkout player. It is now pivoting toward a full commerce platform, adding BNPL, merchant tools, and marketplace acquiring.

𝟳. Elavon, backed by US Bancorp, focuses on mid-market and enterprise merchants, with vertical depth in hospitality, healthcare, and retail through an omnichannel offering.

𝟴. Bank of America operates its merchant services through a long-standing JV with Fiserv, cross-selling payment acceptance to its large base of commercial and treasury clients.

𝟵. Adyen brings its unified commerce platform and proprietary full-stack technology to the US enterprise market, competing on tech quality and seamless global coverage.

𝟭𝟬. Block (Square) built the largest merchant base in the US by democratizing payments for micro-merchants and SMBs.

𝗧𝗿𝗲𝗻𝗱𝘀:

• Competitive pricing, rising network fees, and compliance costs are squeezing acquirer profitability across all segments.

• The shift to ISV and embedded payments is accelerating - acquirers without a software strategy are losing ground fast.

• Merchants increasingly expect acquiring bundled with lending, payouts, and loyalty - not just payment processing.

• Legacy bank-owned acquirers face real challenges modernizing infrastructure while competing with tech-native players like Stripe and Adyen.

• Durbin Amendment reviews, AML upgrades, and data privacy rules are adding compliance pressure, particularly on onboarding and cross-border flows.

• The Worldpay deal signals further M&A ahead - scale is becoming a prerequisite to compete on pricing, technology, and global reach.

Data source: TSG's 2026 Directory.