
Point-of-sale, online, and in-person payment processing platform for small and medium businesses.
Published pricing
From $49/mo
Both are widely compared, full-stack payment processors serving overlapping small-to-mid-size merchant segments, including a Square-published head-to-head comparison page.
Relationship verified September 25, 2026.

Online payment processing platform enabling businesses to accept card, wallet, and bank payments.
Published pricing
From $5/mo
PayPal and Stripe are commonly and extensively compared as leading online payment processing platforms for businesses.
Relationship verified September 25, 2026.

Developer-focused payment gateway and merchant processing platform, operated as a PayPal company, supporting cards, PayPal, and digital wallets.
Published pricing
Contact vendor for pricing
Braintree and Stripe are widely compared developer-focused payment gateways targeting similar e-commerce and platform merchants.
Relationship verified September 25, 2026.

Payment gateway service enabling merchants to accept credit card and eCheck payments online and in person.
Published pricing
From $25/mo
Authorize.net and Stripe are commonly compared payment gateway options for online merchants.
Relationship verified September 25, 2026.

Global payment processing platform offering unified commerce, risk management, and issuing for enterprise businesses.
Published pricing
Contact vendor for pricing
Adyen and Stripe are widely compared as enterprise-grade global payment processing platforms.
Relationship verified September 25, 2026.