Learn what Square is, how it works, and its pricing. Explore features, fees, and tools for payments, POS, and online selling ...

Square's easy setup, flat-rate transaction fees and extensive integrations make it an excellent credit card processor for startups. It also provides the business management tools and hardware you need ...

Easy to setup with no startup costs. POS and merchant-services specific to business type, such as retailers. Free card reader. Cons Customers report holds on accounts and funds. Not cost-effective for ...