In the tightly governed world of online gambling, choosing the right payment gateway is critical. In 2025, regulators are tightening rules, and operators need partners who can offer speed, security, and seamless KYC/AML integration. This article ranks the top payment gateways trusted by licensed operators, highlighting key features like local compliance support, instant withdrawals, crypto compatibility, and fraud detection. Whether you’re launching in Europe, North America, or emerging markets, this guide will help you choose payment processors that won’t get you shut down.