The best merchant account services include Square, Helcim and Stax. They offer flexible payment processing, low fees and integrations to boost your sales., What are merchant services? Merchant services are tools companies use to accept credit cards, debit cards, and other electronic payments. It’s an essential setup for any business that wants to offer payment methods beyond cash, ecommerce businesses and brick-and-mortar stores included., Start accepting credit cards for the first time or lower your processing rates with the best merchant services. Compare rates, hardware, and service., We reviewed 17 merchant services using a weighted methodology to help you find the top five merchant service providers for small businesses., We list the best merchant services, to make it simple and easy for you to take payments online and in store. Modern businesses of all shapes and sizes need the ability to process card payments, be , Short on Time? These Are the Best E-commerce Merchant Services in 2025 Leaders Merchant Services – Negotiable, industry-low rates for e-commerce businesses. Square – Transparent pricing with free features for new online businesses. Flagship Merchant Services – Straightforward application process and a digital loyalty program..