Best merchant account for small business: 7 options compared

The best merchant account for most small businesses is the one where you can read every fee, leave without a penalty, and reach a person who knows your account. Clearo Payments publishes this list, and we rank our own merchant accounts first on the criteria below. Facts about every other company come only from its own website, checked in October 2026.

A merchant account is your agreement with an acquiring bank to accept cards, usually signed through a processor. New to the idea? Start with what a merchant account is.

How we chose the best merchant accounts

We ranked each option on five things you can check before you sign:

1. Pricing you can check: interchange-plus, which Washington State's Attorney General describes as the provider passing through whatever they are charged plus a flat-fee markup.
2. Terms you can leave. No long-term contract and no cancellation fee.
3. A named person to call. A dedicated rep who knows your account.
4. Proof before you switch. A free statement review that prices your current month on the new terms.
5. Deposits that fit your cash flow. Same-day or next-day funding options.

Plenty of owners weigh these differently. Want POS software, hardware and payments from one company on a free plan? Read the Square entry. Prefer a bank? See Chase and TD Bank. Already have a merchant account and need a gateway? Look at Authorize.net.

After Clearo, entries are ordered by how closely each company's own pages match these criteria. The table reflects those pages as of October 2026.

1. Clearo Payments

Why Clearo ranks first

Clearo heads the list because it meets all five criteria. We provide merchant accounts and payment processing for US and Canadian businesses on interchange-plus pricing, with no long-term contract and no cancellation fee. Every client gets a dedicated rep, so you call a person who knows your account, not a general queue. The free statement review comes before you commit, and same-day or next-day funding options keep deposits on a schedule that suits payroll.

How the pricing works

Each card sale carries interchange and network fees set by the card networks, plus the processor's charge. On interchange-plus, we pass the network costs through as they're charged and put our margin on a separate line of your statement. That separation is what makes the bill checkable: you can match the interchange lines against the rates Visa publishes in its interchange schedule, and our share never disappears into a blended percentage. A debit sale and a rewards card sale each cost what they actually cost, plus our margin. Our pricing page has more.

What you get

The service covers the ways most small businesses get paid:

• POS terminals in countertop, wireless and portable models that read chip, tap and swipe and accept Interac, Visa, Mastercard, Apple Pay and Google Pay.
• Online payments with hosted checkout, gateway integration, and fraud screening using AVS, CVV checks and velocity rules.
• A virtual terminal that handles phone and email payments, invoices, payment links and recurring billing.
• Mobile payments with tap to pay and mobile card readers.

Beyond those four, we provide PCI compliance support and chargeback management tools.

Switching

Start with the free statement review. Send a recent statement, and we'll show your effective rate today next to what the same month would cost on our pricing. Based on its client records, Clearo says businesses moving from flat-rate pricing have saved 20 to 50% on processing costs. What you'd save depends on your card mix, average ticket and monthly volume, which is why the review starts from your own statement. There's no long-term contract or cancellation fee to weigh against the decision, and Clearo says setup takes under 48 hours.

If you want restaurant or retail POS software from the company that processes your cards, or you take a handful of card payments a month, an all-in-one option below may suit you more.

2. Helcim

Helcim is a payment processor whose homepage lists Canada and the United States as the areas it serves, a fit for owners who want interchange-plus pricing without a long-term contract. It describes its pricing as interchange plus, and its pricing page says there are no long-term contracts, no cancellation fees and no setup fees. Its Contract Buyout page describes billing as month-to-month.

Best for: US or Canadian businesses that want interchange-plus pricing on month-to-month terms.

3. Stax

Stax is a payments company that prices processing as a monthly membership, and its contact page lists an address in Orlando, Florida. Its pricing page tiers the membership by annual processing volume, lists flat per-transaction fees on top, and says Stax adds no percentage markup on interchange. The same page lists no cancellation fees tied to long-term contracts as a feature.

Best for: businesses that would rather pay a monthly membership than a percentage markup on each sale.

4. Square

Square is a payments and point-of-sale company, a fit for businesses that want POS software, card hardware and payments from one company. Its US pricing page lists a free plan and two paid monthly plans, with processing priced as a percentage plus a fixed fee per transaction. It sells Square Terminal, and its Tap to Pay page states no long-term contracts.

Best for: businesses that want POS software, card hardware and payments from one company, starting on a free plan.

5. Chase

Chase is a bank whose business payment options include a POS terminal, Tap to Pay on a phone and a virtual terminal, a fit for owners who want card processing from a bank. Its merchant fees page lists flat per-transaction rates that differ by payment type, including ecommerce. Its merchant services FAQ page links to Canadian versions of the site.

Best for: businesses that want counter, mobile, online and phone payments from Chase, at flat rates by payment type.

6. TD Bank

TD Bank offers Merchant Solutions to small businesses in the US, which suits owners who want card acceptance from TD on flat-rate pricing. Its Merchant Solutions page offers terminals and devices and lists one rate for in-person swiped, tapped or chip payments and another for manually keyed, phone or eCommerce payments.

Best for: US small businesses that want merchant services from TD Bank on a simple two-rate flat pricing model.

7. Authorize.net

Authorize.net is a payment gateway, the software that carries online, phone and in-person payments through to a merchant account, so it fits businesses that have one or are opening one. Its support article says a merchant account from a Merchant Service Provider based in the United States or Canada is necessary. Its pricing page lists Automated Recurring Billing with no separate setup or monthly fee.

Best for: businesses that want a gateway for online, phone and in-person sales on a US or Canadian merchant account.

What's the difference between a dedicated and an aggregated merchant account?

A dedicated merchant account is a contract between your business and an acquiring bank. An aggregated account puts you under another company's contract. Visa calls that company a payment facilitator, also known as a master merchant or merchant aggregator: it signs sellers up for an acquirer and receives their settlement money, and each seller becomes a sponsored merchant, or sub-merchant (Visa).

Visa's risk guide says the acquirer deposits settlement funds with the facilitator, which then settles with its sponsored merchants (Visa), and Visa holds the acquirer responsible for what both of them do (Visa). That's why aggregated accounts keep getting reviewed after signup. On taxes, the IRS says the entity that submits the instructions to transfer funds to your account reports your card sales on Form 1099-K (IRS). Our guide to payment facilitators vs merchant accounts covers when moving to your own account pays off.

How does merchant account underwriting work?

Underwriting is the bank deciding how much risk you bring before you process a sale. The OCC's examiner handbook points out that an acquiring bank depends on each merchant's creditworthiness, and it names chargeback credit risk as a significant risk to the bank's earnings and capital (OCC).

Expect questions about ownership, what you sell, your volume, your largest sale, and how long you hold customers' money before delivering. Mastercard also requires acquirers to check its MATCH database before signing a merchant that will accept Mastercard (Mastercard); see our MATCH list guide and the document checklist in how to get a merchant account.

Approval can also come with a reserve, one of the OCC's tools for higher-risk merchants. With made-up numbers: a remodeling contractor in Denver takes $60,000 a month in card deposits for jobs that start weeks later, under a 10% rolling reserve held for 90 days. Each month $6,000 is held back, so about $18,000 sits with the bank once the cycle is running. Our rolling reserve guide shows what can shrink it.

How do deposits and statements work on a merchant account?

Card sales are batched, settled and paid into your bank account. The OCC's handbook says acquiring banks usually pay merchants with ACH credits, and Nacha's overview of ACH lists three settlement timings for a credit: same day, next banking day, or two banking days later (Nacha). That's why your provider's daily cutoff matters; our guide to same-day funding explains the options.

Some providers deposit each day's sales net of fees, and others deposit everything and debit fees once a month. Either way, the statement should split the month's fees into interchange, network fees and your provider's charges. Divide total fees by total card sales and you have your effective rate, the one number to compare across providers. Our walkthrough on reading a merchant statement shows where each figure lives.

What contract terms should you read before signing?

These clauses decide what leaving costs, so read them, and the bank's terms, before you sign:

The equipment row deserves a second look: the FTC's business blog has warned owners about terminal leases costing thousands for equipment worth a few hundred dollars, and notes that whoever signs can be held responsible for the debt. And if a rep promises no cancellation fee, find the sentence in the agreement that says so before you sign.

What does a merchant account cost?

Every card sale carries three layers of cost: interchange, paid to the card's issuing bank; network fees; and your provider's markup. According to Visa, a merchant pays a merchant discount to its own financial institution rather than paying interchange directly (Visa). Your pricing model decides how much of that you can see.

Cards differ a lot, too. For debit cards from issuers with $10 billion or more in assets, Regulation II caps interchange at 21 cents plus 0.05% of the sale, plus a 1 cent fraud-prevention adjustment (Federal Reserve), while rewards credit cards usually cost much more. A flat rate charges both the same percentage.

Made-up numbers, not a quote from anyone, show the effect. A physical therapy practice in Omaha bills $50,000 on cards in a month. A flat 2.9% costs $1,450. On interchange-plus, say the month passes through $900 in interchange and network fees plus $200 in markup: $1,100, an effective rate of 2.2%, leaving $350 more with the practice. Your card mix sets the real numbers anywhere in the United States; our interchange-plus vs flat rate guide runs more examples.

Your next step

Your last processing statement already shows what your merchant account costs. Send it for a free statement review and we'll lay out your effective rate next to what the same month would cost on interchange-plus. Opening your first account? Contact us and a rep will go through the application with you.