At Spring, we use Stripe as our default payment processor. We love Stripe because of their low fees, widespread coverage, fraud detection, and reliable service.
But Stripe isn't right for everyone. You can't use Stripe if it isn't available in your country and you may want to use an alternative payment processor with lower fees.
With Spring, you can choose your own payment processor. So if you find the perfect payment processor, you'll be able to work with them and use all of Spring's features.
We pride ourselves on making all features in Spring included in the $10 / month / vehicle price, but integrating a new payment processor takes a considerable amount of custom work. So while Stripe will always be included for free, there will be a fee for integrating non-Stripe payment processors.