For an online store with many small transactions, the first thing to check is not the monthly fee but whether the account caps or charges for transaction volume, which each provider sets out in its own account terms. On price alone, Mercury, Novo and Relay each have a $0 starting tier as of 2026-10-06, while Wise charges per transaction instead of a subscription, which suits a seller who ships internationally. Chase is the one entry with a base fee above $0, and it is the better answer only for a seller who wants a branch-backed bank and expects to meet a fee waiver condition.

What is the best business bank account for an online store with lots of small transactions?

No account on this list can be named best on headline pricing alone, because the deciding facts are transaction limits, per-transaction charges and how payouts are handled. A store processing thousands of small orders a month should treat those as the first screen, ahead of the monthly fee. A free tier that limits volume, or charges beyond a threshold, is not free at that store's scale.

The practical approach is to estimate monthly transaction counts, then read each provider's own terms at the tier that would carry that volume. Price the account on that tier, not on the $0 starting point. Where a provider does not publish a limit plainly, treat the answer as unconfirmed.

How do the fees compare side by side?

The table is alphabetical. It is not a ranking, and the order carries no preference. Figures were checked on each provider's own pricing page on 2026-10-06 and can change.

ProviderBase tierHigher tiersTransaction limits and charges
BluevineStandard, $0 per monthPlus $30, Premier $95 per monthSee Bluevine's account terms
ChaseBusiness Complete Banking, $15 per monthPerformance $40, Platinum $95 per monthSee Chase's account terms
FoundFree, $0Plus $35 per month or $315 per year; Pro $80 per month or $720 per yearSee Found's account terms
Mercury$0 per monthPlus $29.90, Pro $299 per monthSee Mercury's account terms
Novo$0 per monthNone listedSee Novo's account terms
RelayStarter, $0 per monthGrow $30, Scale $90 per monthSee Relay's account terms
WiseNo monthly feePay per transactionSending and conversion fees from 0.23%, varying by currency

Transaction terms can change, so the provider's own account terms are where to confirm the current figures.

Where does each provider fit a high-volume seller?

The entries below are alphabetical, and the "best for" lines are editorial judgement, not a ranking.

Bluevine: Standard is $0 per month, Plus is $30 and Premier is $95, with the Plus and Premier fees waivable. The APY is 1.3% on Standard, subject to a monthly activity goal, 1.75% on Plus and 3.0% on Premier. Best for a seller who holds balances between inventory purchases, after confirming the volume terms.

Chase: Business Complete Banking is $15 per month, Performance Business Checking is $40 and Platinum Business Checking is $95, and each fee is waivable on stated balance or activity conditions. Best for a seller who wants a branch-backed bank and expects to meet a waiver condition.

Found: Free is $0, Plus is $35 per month or $315 per year, and Pro is $80 per month or $720 per year. Best for a solo seller who wants to start free and add a paid plan if volume grows.

Mercury: The base tier is $0 per month, Plus is $29.90 and Pro is $299. Best for a seller who expects to stay on the base tier, since the top tier is a large step.

Novo: $0 per month, with no monthly fee. Best for a seller who wants one flat answer and will confirm volume terms on Novo's own pages.

Relay: Starter is $0 per month, Grow is $30 and Scale is $90. Best for a seller who wants an even ladder of paid steps if volume outgrows the free tier.

Wise: No monthly fee, free registration, and a one-time 31 USD fee that opens the full business feature set. Wise charges per transaction instead of a subscription, with sending and conversion fees from 0.23% depending on currency. Best for a seller who ships internationally, though per-transaction pricing needs checking against order volume.

Is the money insured?

The FDIC states that the deposit accounts of a corporation, partnership, or unincorporated association are insured for up to $250,000. All accounts held by the same entity at one insured bank are combined, so separate accounts for different stores or purposes do not get separate coverage.

A high-volume store can hold large payout balances, so this matters. The FDIC also says that nonbank companies are never themselves FDIC-insured, and that funds sent to a nonbank are not eligible for FDIC insurance until the company deposits them in an FDIC-insured bank and other conditions are met. Deposit insurance does not protect against the insolvency or bankruptcy of a nonbank company, and recovery then runs through a proceeding that may take some time.

Each provider explains how it holds customer funds, including any partner banks, in its own disclosures, which should be read before relying on an account.

Why separate store money from personal money?

The SBA says that keeping personal and business funds completely separate requires two different bank accounts. It frames the separation as a liability question: failing to separate risks forfeiting the legal protections that entity structures offer, and separation is pivotal for protecting your own assets and credit.

The IRS makes the same point in Publication 583, saying one of the first things to do when starting a business is open a business checking account and keep it separate from the personal one. For a store that has not formed an entity yet, the entity and EIN come first. ZenBusiness covers that stage, including formation, the EIN and a registered agent, along with a free accounting consultation for customers who form with it. It does not offer business banking, so it sits before the choice of account rather than within it.

What does a bank ask for at opening?

Requirements vary by bank. Bank of America, for example, asks for the business name and address, state of formation, an EIN or SSN, and the date established. It also asks for SSN and date of birth for everyone on the application, including those with at least 25% or more ownership.

It may request the Articles of Organization or an equivalent, and trade name documentation where the business operates under a different name, which matters for a store trading under a brand name. It does not list an operating agreement as required. Other providers set their own lists.

What should be checked before choosing?

Estimate monthly transaction volume and check each provider's limits and per-transaction charges at the tier that would carry it. Check how marketplace payouts arrive and when funds are available. Check currency handling if orders ship abroad. Then read where the provider holds deposits.

No account here is automatically best for every store. The deciding factor is what the account costs at the store's real volume, and each provider's own pages are where that is stated.

Sources

This is general information, not legal, tax or accounting advice, and requirements vary and change.