“Can a bootstrapped, vertically-focused payments ISO/gateway keep winning SMB and ISV share from fintech-native embedded payments platforms?”
PayJunction is a long-standing, bootstrapped-looking payments ISO/gateway founded in 2000, headquartered in Santa Barbara with a secondary office in Omaha. It operates as an Independent Sales Organization (ISO) of a Member Bank, offering a payment gateway, in-person terminals, invoicing, ACH, surcharging and recurring billing, with a strong vertical focus on veterinary, dental and auto dealers, and an ISV channel offering no-code embedded payments.
PayJunction processes payments through PayJunction (self-operated). Disclosed money-movement rails: ACH.
The Embedded Finance Index 2026 maps 2 layers in PayJunction's stack: Payments / PSP (PayJunction (self-operated)); Money movement (ACH).
PayJunction is founded in 2000 and headquartered in Santa Barbara, California, United States.
Get a read on where your own stack stands against PayJunction and the rest of its category — what they built versus bought, which providers they use, and where the gaps in your own strategy and competitive set actually are.