What to look for in a business bank account: Bank Index splits it into 14 needs, and the largest US banks trail on fees
What to look for in a business bank account: Bank Index scores 14 business needs. Chase, Bank of America and Wells Fargo trail Mercury and Bluevine on fees.
This guide is written for a small US company choosing an everyday operating account, and it will not help a treasurer placing tens of millions. For that smaller firm, the plain answer to what to look for in a business bank account is narrow. It comes down to the few things the firm will use every week, checked line by line before any brand name enters the decision.
Bank Index, the bank directory run by BankStore, has turned that answer into a working list, scoring each account provider on separate business needs rather than handing out one grade for everything a bank does. Every manually reviewed line carries a one-sentence reason and a link to the page behind it.
I think that list matters more than any single score. A bank can sit near the top of the ranking and still be a poor fit for an owner who mostly sends wires, keeps a thin cash cushion and pays a few contractors abroad.
What to look for in a business bank account, need by need
The index answers with a fixed menu of needs rather than one verdict. Its method says account providers are "scored on the needs of a business client: account opening, fees, cross-border payments, interest, cards, fit for specific industries, financial strength and customer satisfaction."
Each need gets its own score, in half-point steps. Missing evidence is handled openly: "A need with no information stays blank." I treat a blank line as homework and a low line as an answer.
For most small firms, five of the 14 needs carry nearly all the weight. Fees set the monthly cost of the account. Onboarding decides whether it opens online or needs a branch visit, and interest decides whether idle cash earns any dollars at all. Cards decide how staff spend money. Customer satisfaction shows what happens after the paperwork is signed.
The remaining needs matter only to some businesses. A cannabis retailer cares about the high-risk line, an importer about trade finance, and a payments startup about whether a bank will sponsor it. Everybody else can skim them once.
Why does a high overall score miss the point?
An overall number is an average, and an average hides the line an owner will use. The method puts it plainly: "The overall score is the average of an institution’s scored needs." A quarter of the final figure then comes from size and from how fully the institution is documented. Very large banks with complete records rise.
JPMorgan Chase shows the effect more clearly than any other card. Its card carries an overall score of 8.85, third among roughly thirty-six thousand banks and account providers. On fees alone, Chase scores 4.5.
That fee mark reads like a price list once its explanation is opened. It notes a monthly fee waived only above a minimum balance, then adds that "wires cost USD 15 incoming and USD 25 to 50 outgoing."
Bluevine sits far lower overall, at 6.78. On fees it scores 8.0, because "The Standard plan has no monthly or overdraft fee and free standard ACH." An owner sending twenty wires a month from a thin balance would pay hundreds of dollars a month at one and very little at the other.
Neither number misleads anyone who reads both lines. The overall score answers which institution is largest and best documented, and the fee line answers what this account will cost. Most owners mean the second question when they ask the first.
How to choose a business bank account by its fees
Fees are where the largest banks give up the most ground, and the gap shows on every big-bank card in this comparison. How to choose a business bank account starts here for most small firms, because a monthly charge and a wire price repeat for as long as the account stays open.
Bank of America scores lower still, at 4.0. Its monthly charge starts in year two, and the card then gets specific about wires: "Domestic wires cost USD 30, international wires USD 45 and incoming wires USD 15."
Wells Fargo matches the Chase mark of 4.5 on fees. Its monthly fee of fifteen dollars is waived only while the daily balance stays above two thousand dollars, and wires plus extra transactions cost more on top.
Mercury and Bluevine sit at the far end of this line, with fee scores several points higher. Mercury scores 9.5, with a reason that opens "USD 0 monthly fee on the base plan, free ACH, free domestic wires" before listing its paid plans.
I would give any fee waiver a second look. The Chase and Wells Fargo waivers both depend on keeping a balance, and that balance is money the firm cannot spend on stock or payroll while it sits there earning the waiver. A business with a steady cushion pays nothing for it. One that lives near zero at month end pays a hundred and eighty dollars a year, and over a few years that can exceed the cost of the wires.
Idle cash: what the interest line shows
Interest matters once a firm keeps more than a month of costs in the account. At that point the interest line weighs as much as fees, and here the gap between the biggest banks and the digital accounts runs to several points.
BofA scores only 3.0 on interest, the lowest mark here, and its card quotes the bank’s own savings product: "Business Advantage Savings pays a standard 0.01 percent APY and at most 0.04 percent with Platinum Honors status." Chase does a little better at 4.0, and its card blames disclosure rather than price, noting that "no rate is published on the product page."
Bluevine scores 8.0 on the same need. Balances there earn "1.3% APY on Standard up to USD 250,000 when monthly activity goals are met," with higher rates on the paid plans.
Mercury also scores 8.0, with a warning attached. Its card says the top Treasury rate assumes deposits above twenty million dollars, and that the product itself requires a sizable minimum across Mercury accounts.
So the interest line rewards reading conditions, not headlines. A yield that needs activity goals, a paid plan or an eight-figure balance belongs to a different firm than the one reading the advert. I like a modest rate on a few thousand dollars with no strings better.
Cards for staff: where the differences sit
Cards look alike from a distance, but the explanations under each score separate them quickly. Chase scores 7.0 here for "a Visa card with no foreign transaction fees and employee cards at no additional cost, each with its own spending limit."
Wells Fargo also scores 7.0, for a Mastercard with no annual fee. BofA matches that mark, with no limit on employee cards.
Bluevine scores lower on cards, at 6.5, for a clear reason. It issues debit cards with team limits through its partner bank and offers no credit card at all, a gap that matters to any firm hoping to build business credit early.
Does financial strength matter for a small operating account?
Strength matters, though it works differently for a small account, since most operating balances sit inside the quarter-million-dollar FDIC limit and would be repaid in full even if the bank itself failed tomorrow. The index scores it for every provider anyway, FDIC cover or not. The marks split cleanly by charter.
Chase scores 10.0 on financial strength, the top mark available. Wells Fargo scores 8.5, and its card records that the bank’s consent orders have now ended. Those marks fit the largest institutions in the country, backed by credit ratings and decades of public filings.
Bluevine gets a 5.0, and the card explains the mark without drama: "Customer money sits with FDIC-insured partner banks rather than with Bluevine." Coastal Community Bank holds the money. A sweep network of program banks stretches the FDIC cover to three million dollars.
I have no quarrel with that arrangement, since it is legal and common, and the partner banks answer to the same supervisors as any other insured bank in the country. It still shifts what a strength score measures. The FDIC insures the deposit at the partner bank. The app, the support desk and the records belong to the fintech company in front of it.
Mercury uses the same model with its own partner banks. In April 2026 it won preliminary conditional approval from the OCC for a charter. Immad Akhund, its chief executive, gave CNBC the reasoning in one line: "At the scale Mercury is at, it just makes sense to be directly regulated."
For a firm whose balance stays well under the FDIC limit, the practical worry is access rather than collapse. If the front company has a bad week, the money is safe in law. Reaching it can still take time.
Customer satisfaction: the uncomfortable line
Satisfaction is the line where the big names look worst. Each reason gives the review platform, the average score and how many reviews stand behind it.
Chase gets a 3.0 here, from a Trustpilot average of 1.3 on a profile it never claimed. BofA sits at the same mark on a similar base of reviews. Wells Fargo is half a point lower, a long way below the digital accounts even after allowing for the many satisfied clients of large banks who skip writing reviews altogether.
Bluevine scores 8.5 on more than eleven thousand reviews. Mercury lands in the middle of this group, at 6.5. Its line ends "with 67% five-star and 21% one-star."
That split deserves a careful look before signing. A fifth at one star is a pattern. Such a service often runs well until something breaks, then stops working well at all. The newest one-star reviews usually name the break, from a frozen account to a document that support requested three times.
Using Bank Index as a bank account comparison tool
The directory works best as a bank account comparison tool when it gets a narrow question. Its finder lets a reader pick one or more needs and re-ranks every provider by those needs alone, ignoring the rest of the profile.
A printed rule decides what counts as a match: "A provider fits a need when it scores 5 or higher on it." A second rule punishes silence, and I like it. A selected need with no score "counts as half of that provider’s average on the selected needs it does have." Thin profiles fall under that rule.
In practice, an owner could select fees, onboarding and interest, limit the region to North America and get back a ranking built for one firm’s week of payments rather than for a global treasurer with offices on three continents. Each row opens a card that cites the evidence behind every line.
The list of US banks and account providers suits an owner who already has names in mind, and the cards for Bluevine and Mercury show the full pattern described above.
Onboarding belongs in the same pass through the cards. Chase gets a 6.5 there because only some company types can apply online, and its card says that "Other structures must visit a branch." Bluevine is fully online and scores 7.0. Even so, its card notes that no typical time to open is published.
Limits of a score
The index is open about the limits of its own scores, and those limits deserve a mention before anyone treats a number on a card as a promise about how a bank will behave. Its method states: "Scores are editorial judgments based on those facts and on the BankStore team’s aggregated experience." No client or partner data goes into them.
A score ages faster than the card that carries it. Fees change, and rates change with them. Each card’s dated source link leads to the bank’s own page, and that page, read on the day of signing, is the only version of the price list the bank has to honor.
From outside, nobody can see how one bank will treat one firm. Industry and ownership shape that answer. An accountant or a banker who knows the business can judge those points far better than any directory, and a short conversation with one costs less than a wrong account.
A practical order for the decision
I would follow a simple order that the cards themselves suggest. Fees come first, with the conditions on any waiver. Onboarding comes second, since an account that cannot be opened is no option at any price.
Interest comes next for a firm with idle cash. After that, it helps to know whether a chartered bank or a partner bank behind a fintech company holds the deposit, and to look at the split behind the satisfaction average rather than the average alone.
A ranking helps mainly with building the shortlist itself. The full ranking sorts by overall score until a reader picks needs, and then it re-sorts the whole list by those needs alone.
On the cards above, the three largest US banks score between 4.0 and 4.5 on fees. Mercury and Bluevine score far higher on the same line.
On strength the order flips, with Chase at 10.0 and Bluevine at 5.0. That flip is the most useful thing in the whole directory, to my mind. It turns a vague question about the best bank into a sharper one about the needs this firm will use every month. On those needs, the winner is often a different name from the one at the top of the overall ranking, and often one that costs the firm fewer dollars.
Sources
- Bank Index methodology: what is scored, how each need and the overall score are calculated, sources and limits bankindex.io. Read 5 October 2026.
- Bank Index card for JPMorgan Chase: overall 8.85, fees, interest, strength, onboarding and satisfaction lines bankindex.io. Read 5 October 2026.
- Bank Index card for Bank of America: fees, interest and satisfaction lines bankindex.io. Read 5 October 2026.
- Bank Index card for Wells Fargo: fees, strength and satisfaction lines bankindex.io. Read 5 October 2026.
- Bank Index card for Bluevine: overall 6.78, fees, interest, strength, onboarding and satisfaction lines bankindex.io. Read 5 October 2026.
- Bank Index card for Mercury: fees, interest, partner banks and satisfaction lines bankindex.io. Read 5 October 2026.
- CNBC, Mercury valuation, fundraise and bank charter: interview with chief executive Immad Akhund, 20 May 2026 cnbc.com. Read 5 October 2026.