MarketReview reviews banks and bank accounts by separating two questions that are easy to blur together: how strong is the institution as an overall banking relationship, and how strong is a particular deposit account for the job it is meant to do?
Those questions do not always produce the same answer. A bank can offer excellent checking and broad ATM access while paying an ordinary savings rate. Another institution can offer one of the strongest savings accounts in the market but be a weak choice for someone who wants checking, cash deposits and a full-service banking relationship. Our Banking ratings are designed to preserve that distinction rather than compress every product and institution into one generic score.
This methodology applies to MarketReview ratings for banks, savings accounts, checking accounts, certificates of deposit and money market deposit accounts. It also explains how we handle changing APYs, conditional rates, promotional offers, fees, access restrictions and the legal institution that actually holds customer deposits.
What a Banking rating is trying to measure
A MarketReview Banking rating is an editorial assessment of how competitive and usable a bank or deposit account is within a defined context. It is not a prediction that one institution will be best for every household, and it is not a measure of a bank's financial condition, regulatory standing or probability of failure.
We use a five-point scale, but the rating is not produced by pretending that every banking decision can be reduced to one universal formula. The factors that matter for checking are different from the factors that matter for CDs. Even within one account type, a feature can matter more or less depending on the role it plays in the account's economics.
A rating of 4.5 to 5.0 generally indicates an unusually strong option in its evaluation context, with competitive economics and relatively limited friction. Ratings in the low 4s generally indicate strong products or institutions with one or more meaningful tradeoffs. Ratings in the 3s can still describe useful choices, but the compromises become more important and the account may fit a narrower group of customers. Lower ratings reflect more significant limitations in cost, access, qualification burden, product structure or overall usefulness.
We do not average a bank's account ratings to create its provider rating. That would create false precision. A bank with four account types is not automatically better than a bank with two, and a weak CD rate should not mathematically dilute an otherwise strong checking relationship for a customer who does not use CDs. Provider ratings look at the institution as a relationship. Account ratings evaluate the account itself.
The same separation applies in Best pages and comparisons. An overall bank can rank well because it combines several strong products with practical access and low friction. A different bank can rank higher on a High-Yield Savings page because its savings account is stronger for that narrower decision. The rating context should always match the question the reader is trying to answer.
What we verify before assigning or updating a rating
Banking reviews are based primarily on documentary research. We do not claim that an editor opened an account, deposited money, contacted customer service or personally used a bank unless that work actually occurred and the review says so.
For consequential product facts, we prefer current official bank or credit-union materials. Depending on the account, that can include product pages, APY and rate tables, fee schedules, deposit agreements, account disclosures, CD terms, early-withdrawal provisions, ATM information, eligibility rules and official descriptions of promotional offers. We may also use federal regulator resources to verify the identity and insurance status of the legal institution holding deposits.
Banking requires special care because the consumer-facing brand is not always the legal depository institution. MarketReview records the provider and the institution that holds deposits separately when they differ. That distinction matters for deposit insurance and for understanding whether two differently branded accounts may ultimately sit at the same insured bank.
For FDIC-insured banks, we verify that the deposit relationship is with an insured depository institution rather than assuming a brand or app is itself FDIC insured. For federally insured credit unions, we distinguish NCUA share insurance from FDIC insurance. Nonbank companies require additional care because the company itself is not FDIC insured even when customer funds may become eligible for pass-through coverage after placement at an insured bank and satisfaction of the applicable requirements.
We also distinguish a missing fact from a negative fact. If we cannot verify a current rate, fee waiver, ATM policy or account feature, we do not convert the unknown value into 0%, $0, “No” or another definite answer. Where a consequential fact is stale, conflicting or unavailable, MarketReview can suppress the value until it is verified rather than leave an old number displayed as current.
Customer-service quality and digital experience are handled more cautiously because they are harder to establish through one permanent factual measurement. We can evaluate support channels, published hours, account-management features and documented access methods. We do not turn a handful of online complaints or isolated anecdotes into a universal claim about every customer's experience.
The five Banking rating contexts
Bank or provider ratings. An institution-level review asks whether the bank works as a banking relationship. We consider the usefulness of its account lineup, recurring costs, qualification burden, ATM and branch model, digital access, cash-handling options, geographic or membership restrictions, and the clarity of the legal deposit-insurance relationship. Account breadth can help, but more products do not automatically mean a higher rating. The lineup needs to solve real customer needs without relying on weak products to create the appearance of choice.
Savings account ratings. Savings is evaluated around sustainable yield, cost and liquidity. We consider the standard or realistically obtainable APY, monthly fees, minimum opening and ongoing balances, qualification rules, balance tiers, transfer access and restrictions that can reduce the practical value of the account. A temporary promotional APY can add value, but it does not replace the economics of the account after the promotion ends.
Checking account ratings. Checking is a transaction product first. Monthly fees, overdraft treatment, ATM access, cash-deposit options, payment and transfer tools, minimums and recurring qualification requirements carry substantial weight. Interest and debit rewards can improve an account, but a high checking APY does not compensate for expensive or awkward everyday banking. Direct-deposit requirements are evaluated in the context of the benefits they unlock and the commitment they create.
CD ratings. Certificates of deposit are term-specific. We compare APYs only when the maturity periods are meaningfully comparable, then consider minimum opening deposits, early-withdrawal penalties, funding windows, maturity and grace-period rules, automatic renewal, and specialty mechanics such as no-penalty or bump-rate features. The highest APY anywhere on a bank's CD menu is not treated as the rate for the entire program.
Money market account ratings. Money market deposit accounts are evaluated as savings products with an additional access question. We consider APY, fees, opening and ongoing minimums, balance tiers, transfer rules, checks, debit or ATM access and any account-level transaction restrictions. Extra access is useful only when it does not require the customer to accept a materially weaker yield or burdensome balance requirement for features they may never use.
We do not apply the same fixed percentage weight to every factor across these five contexts. A fee that can erase much of a modest balance's interest can matter more than a secondary feature. A severe CD penalty can matter more when the account is marketed as flexible. A checking account's ATM access matters more to a cash user than an extra tenth of a percentage point of APY. Editorial judgment is part of the rating, but it is constrained by verified product facts and by the purpose of the account being reviewed.
How we handle APYs, promotions and qualification rules
Deposit rates change too quickly to be treated like permanent product characteristics. MarketReview therefore stores and evaluates rates separately from slower-changing account terms such as fee structures, access rules and CD withdrawal provisions.
We distinguish standard rates from relationship, membership and promotional rates. A standard APY can apply without special recurring activity. A relationship rate may depend on direct deposit, a linked account, qualifying deposits or another banking relationship. A membership rate can depend on a paid or qualifying program. A promotional rate can apply only to new customers or for a limited period. These rate types are not interchangeable.
When an account advertises an “up to” APY, the conditions behind that number matter. We look at the balance range, activity requirements and what the customer earns when the conditions are not met. An account that pays a high rate only on the first portion of a balance is different from one that applies the same APY to the full balance. An account that drops sharply to a fallback APY after one missed requirement carries more qualification risk than an account with a modest difference between its qualified and fallback rates.
Promotions are evaluated as temporary value. A six-month APY boost can be worthwhile, but the rating should still reflect what the account looks like after the boost ends. The same principle applies to checking bonuses. A one-time bonus can improve acquisition value without changing the long-term quality of the underlying checking account.
For CDs, current rates are tied to specific terms. We do not take the single highest CD rate at a bank and present it as though it applies to six-month, one-year and five-year certificates alike. A 12-month CD and a 60-month CD expose the saver to different liquidity and reinvestment tradeoffs, so they should be compared on a like-for-like basis.
When we cannot confirm a rate as current, we do not treat an old rate as current merely because it remains visible in a prior article, search result or cached disclosure. Rate freshness is part of whether a number is displayable. That can mean an account remains active and reviewable while its current APY is temporarily omitted until it is verified again.
What can change a Banking rating
A Banking rating can change when the underlying account or institution changes in a way that materially affects the customer decision. Examples include a significant APY move relative to comparable accounts, a new monthly fee, a changed qualification rule, a different minimum balance, a new or removed ATM benefit, altered overdraft treatment, a revised early-withdrawal penalty or a change in the account lineup that affects the strength of the overall banking relationship.
Not every rate movement should cause an institution-level bank rating to move. A provider rating is broader than one day's savings APY. A savings account rating can be more sensitive to a sustained rate change because yield is central to that product. The importance of a change depends on the context being rated.
Ratings can also change when better information becomes available. If a previously unclear term is clarified by the provider, if conflicting disclosures are resolved or if an account is materially redesigned, the review can be updated and the rating reconsidered. An updated date should reflect meaningful research or editorial revision, not a cosmetic change made to make a page appear fresh.
Commercial relationships do not determine ratings, Best For labels, inclusion or editorial conclusions. A bank does not receive a higher rating because MarketReview can link to it commercially, and the absence of a commercial relationship is not a reason to exclude a relevant institution. Product evidence and the needs of the reader control the editorial result.
Finally, a rating is a comparison tool, not personalized financial advice. A highly rated online bank can still be wrong for someone who deposits cash every day. A strong high-yield savings account can be inconvenient for a customer who needs check access. A top CD can be a poor choice if the money may be needed before maturity. The rating tells you how strong the option is for the stated banking job. Your own access needs, balance, eligibility and time horizon determine whether that job matches yours.