At Forbes Advisor, our team of experts tests credit card processing companies across 31 key metrics that matter to small businesses. Here’s our methodology.

The top credit card processors accept all major credit cards, including Visa, Mastercard, American Express, and Discover. Many also support mobile wallets, known as contactless payment solutions ...

The best mobile credit card processors of 2025 in full: Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out ...

We chose Square as the best credit card processor for startups because it doesn’t charge monthly or annual account maintenance fees or for setup. Businesses only pay Square’s flat-rate transaction ...

Merchant One tailors pricing to each client business’s unique needs. The company works with merchants to create custom pricing and packages, allowing nearly any small business to start accepting ...

Some credit card processors employ a deceptive tactic known as "enhanced billing." This involves initially charging a low discount rate and then inflating the actual interchange rate ...

Compare payment processors: If you cannot get a better rate, remember that there are other processors out there. Compare credit card processors to find the best one for your business needs and budget.

Payment Card Industry (PCI) compliance follows certain requirements launched in 2006 that are designed to ensure the safety and security of credit card data. Credit card processors mandate all ...

Credit-card processing fees cost businesses 1.5% to 3.5% of each transaction that takes place. These fees are shared among credit card networks, payment processors, banks, and other related ...