Yes, you can use PeachPay alongside other payment methods. PeachPay is a payment aggregator that can be integrated with other payment gateways and processors. This means that you can offer PeachPay as an option for your customers, even if you already accept payments through other methods.

Currently, PeachPay integrates with Stripe, PayPal, Square, Apple Pay, Google Pay, Klarna, Affirm, Afterpay, and purchase orders. However, PeachPay is constantly adding new integrations, so you can expect to see more payment methods supported in the future.

If you would like to use PeachPay alongside other payment methods, you can contact PeachPay support for more information. They will be able to help you integrate PeachPay with your existing payment system and get started accepting payments from your customers.