Stax vs. iPayments

Stax is an all-in-one payment technology platform built for businesses that have outgrown flat-rate processors. With subscription-based pricing and 0% markup on direct-cost interchange, Stax saves businesses up to 40% on payment processing fees — no hidden costs, no percentage markups. The platform includes Stax Pay for in-person, online, and mobile payment acceptance; Stax Bill for automated recurring billing and invoicing; CardX for compliant credit card surcharging; and Stax Connect, an embedded payments solution that enables SaaS companies and ISVs to integrate full-stack payment

iSolutions Payments is a leading provider of integrated payment and collections solutions built to automate accounts receivable. With iPayments, a native solution for Dynamics 365 Business Central, businesses streamline invoicing, collections, and digital payments, including credit cards, ACH, Click to Pay, Advanced Collections, and a self-service Customer Portal. iSolutions empowers finance teams to improve cash flow, reduce manual work, and deliver a better customer payment experience, all within a single, fully integrated financial management solution for Dynamics 365.