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Which payment processors have both SOC 2 and ISO 27001?

Among major US payment processors, Amazon/AWS, Square, Stripe, and PayPal all hold both SOC 2 Type II and ISO 27001 certifications. Authorize.Net (a Visa subsidiary) maintains SOC 2 Type II and PCI DSS Level 1 but does not publicly list ISO 27001 certification as of 2025.

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