Best Merchant Services for Small Business in 2026: 9 Services Compared

Square is our pick for most new small businesses because it is fast to start and covers in-person and online sales in one account. There is no monthly fee, in-person rates list at 2.6 percent plus 15 cents, and online rates list at 2.9 percent plus 30 cents. A free magstripe reader gets a counter started, with chip and contactless readers from $49.

The catch is scale. Flat rates are simple, but at high monthly volume an interchange-plus provider will usually cost less. Square also reserves the right to hold funds in risk cases, which can hurt a business with large or unusual sales. For a shop, cafe, or market stall starting out, Square is the easiest first processor.

Stripe is the pick for businesses that sell online, run subscriptions, or need developer control. There is no monthly fee, online card rates list at 2.9 percent plus 30 cents, and the platform supports subscriptions, invoicing, and many payment methods through one integration. Its dashboard and docs are the standard other processors are judged against.

Stripe is less of a counter solution. Terminal hardware for in-person sales starts near $249, and the flat online rate penalizes very small transactions, since 30 cents is a large share of a $2 sale. For an online store, a SaaS product, or a subscription business, Stripe is the default to beat.

Helcim suits a growing business that wants honest pricing without haggling. There is no monthly fee, and interchange-plus rates start near interchange plus 0.4 percent plus 8 cents in person, and interchange plus 0.5 percent plus 25 cents online, with the markup falling as volume grows. You get invoicing, online checkout, and a point-of-sale app in the same account.

The trade-off is complexity. Interchange-plus statements are harder to read than a flat rate, and Helcim approves fewer high-risk businesses than a specialist high-risk processor. Card readers cost extra, with a reader listed near $109. If your volume is climbing past $10,000 a month, Helcim often beats flat-rate rivals on total cost.

PayPal is the pick when checkout trust drives sales. Many buyers choose a store that offers PayPal, and the service needs no monthly fee. In-person rates through Zettle list at 2.29 percent plus 9 cents, while online card processing lists near 2.99 percent plus 49 cents in recent comparisons, with Braintree card rates near 2.89 percent plus 29 cents.

The downside is cost and control. Online rates run higher than Stripe for some transactions, and PayPal can hold funds or freeze accounts during disputes, which frustrates sellers. For a store where buyer trust lifts conversion, PayPal earns its place at checkout, even if it is not the cheapest processor alone.

Stax uses membership pricing: you pay $99 per month and then pay interchange plus 8 cents per in-person transaction, with no percentage markup. That model wins once volume is high, since the savings on every sale outweigh the monthly fee. A free terminal is included on some plans, and the dashboard covers invoicing and subscriptions.

The math only works at volume. A business processing $5,000 a month will likely pay more with Stax than with Square, since the $99 fee swamps the per-sale savings. Past roughly $25,000 to $50,000 a month, the model usually wins. Seasonal sellers should also check whether the fee pauses in quiet months.

Payment Depot follows a similar membership idea to Stax, with wholesale interchange plus a small per-transaction fee, often near 5 to 10 cents, and a monthly subscription listed near $59 to $79 in recent comparisons. There is no percentage markup, so the savings grow with volume.

The subscription fee is the catch for small sellers, since a business processing a few thousand dollars a month may pay more overall than with a no-fee flat-rate processor. For a business already past $10,000 a month and still growing, Payment Depot is a credible way to cut the percentage cost of every sale.

Chase Payment Solutions suits businesses that prefer a bank processor to a fintech. It offers flat-rate pricing near 2.6 percent plus 10 cents in recent comparisons, or custom interchange-based pricing for larger sellers, plus reporting and fraud tools inside the Chase system. Businesses that already bank with Chase can keep payments and banking in one relationship.

The downsides are a $25 chargeback fee and a slower, more document-heavy onboarding than Square or Stripe. Pricing is also partly custom, so two businesses can pay different rates. For an established business that values a bank relationship and next-day funding, Chase is a steady choice.

Toast is the pick for restaurants, cafes, and food trucks. Its point of sale covers tables, kitchen displays, online ordering, and handheld devices, with a Starter plan that charges no monthly fee and includes a hardware kit. In-person rates list near 2.49 percent plus 15 cents, while online rates run higher near 3.5 percent plus 15 cents.

Toast is built for food service, so a retail shop will find much of it irrelevant, and add-ons for payroll, marketing, and advanced reporting raise the bill. For a restaurant, though, the combination of hardware, software, and payments in one system is hard to match with a generic processor.

Clover suits a retail or service business that wants a complete counter setup. It offers counter terminals, handheld devices, and online checkout, plus an app marketplace for inventory, loyalty, and accounting. Software plans start at $14.95 per month, in-person rates list near 2.3 to 2.6 percent, and online rates run near 3.5 percent plus 10 cents.

The total cost is the catch. Hardware can cost $599 or more for a full terminal, and software fees stack on top of processing rates. For a business that needs a polished counter system with table service or complex inventory, Clover earns it. For a simple card reader need, Square or Helcim will be cheaper.