We are in the business of processing payments. So our payment acceptance rates are incredibly important to us. In fact, it is a metric that our leadership team monitors on a daily basis.
That said, acceptance rates will vary based on several factors including: issuing country of a card, industry of a merchant, brand of card (Visa, Mastercard, Amex) and the issuing bank of a card.
Although it's impossible to give a generic answer to this question, we would recommend you try us out (it's free to sign up) and compare our acceptance rates to your current provider's rates.