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How to Choose the Right Online Bank for You
June 16, 2026
June 16, 2026
Keeping your savings in a traditional bank account earning 0.01% APY while online banks offer 4% or more isn't just a missed opportunity — it's costing you real money. On a $10,000 balance, that gap means earning roughly $1 per year versus $400 or more (FDIC, National Rates and Rate Caps, 2025). If you're ready to make your money work harder, the first step is understanding what separates one online bank from another.
This guide breaks down the key factors — interest rates, fees, security, ATM access, mobile features, and customer support — so you can confidently compare online banks and find the right fit. Whether you're opening your first online bank account or switching from a traditional bank, here's what actually matters. We'll walk through each factor with real numbers, so you can compare with confidence rather than guesswork.
Before doing anything else, be sure what type of account you're looking for. Do you need a checking account? A savings account or certificate of deposit? A combination of the two? The good news is, there are online banks for all these things. Some online banks offer all the same types of accounts you'll find at a traditional bank. Others specialize in one area, letting customers move money into high-yield savings accounts and CDs.
This is the single biggest financial reason to consider an online bank. Because online banks don't pay for branch locations, staff, or physical overhead, they can pass those savings on to customers in the form of higher annual percentage yields (APY) on savings accounts.
Here's how that gap plays out across different balances, based on FDIC national rate data (2025):
Deposit Amount | Traditional Bank (\~0.01% APY) | Online Bank (\~4.00% APY) | Difference |
$5,000 | \~$0.50/year | \~$200/year | +$199.50 |
$10,000 | \~$1/year | \~$400/year | +$399 |
$25,000 | \~$2.50/year | \~$1,000/year | +$997.50 |
APY (annual percentage yield) accounts for compounding — meaning it reflects what you'll actually earn over a year, not just the base rate. When comparing savings accounts, always look at APY rather than the simple interest rate.
Some online banks advertise high introductory APYs that drop after a set period. Before committing, check whether the rate is ongoing or promotional, and whether there's a minimum balance requirement to earn the advertised yield.
One of the greatest benefits of going with an online bank is the lower fees. By not having physical branches, online banks save on overhead costs. As you'd expect, they pass some of these savings on to consumers in the form of reduced banking fees.
Here are the most common fee categories to compare:
Monthly maintenance fees: Many online banks charge zero monthly fees. Others charge a small monthly fee but include additional perks like identity theft protection or budgeting features.
ATM fees: Check whether the bank reimburses out-of-network ATM fees and which ATM networks it supports.
Overdraft fees: Some online banks have eliminated overdraft fees entirely, while others charge up to $35 per occurrence (CFPB, 2025).
Wire transfer fees: Domestic wires and international transfers vary widely by bank — always check the specific fee schedule before sending funds.
Minimum balance fees: A few online banks charge a fee if your balance drops below a set threshold, though this is less common than at traditional banks.
Many online banks will waive your monthly fee if you keep your account above a minimum balance or set up direct deposit. Always read the fee schedule before opening an account.
A frequent concern about online banks: accessing cash. Without branches, you might wonder how you'll get to your money when you need it in hand.
The short answer: ATM networks. Most online banks partner with large fee-free ATM networks. Allpoint, for example, has roughly 55,000 ATMs nationwide (Allpoint), and MoneyPass offers approximately 37,000 (MoneyPass). That coverage often matches or exceeds what a regional bank offers through its own branches.
Beyond ATM access, many online banks reimburse out-of-network ATM fees up to a set amount each month — typically $10 to $15. And for cash deposits, some online banks partner with retail locations (like CVS, Walgreens, or Walmart) where you can deposit cash directly into your account.
If you frequently handle cash, look for a bank that partners with retail networks for deposits and offers broad ATM fee reimbursement.
Whether you entrust your money with an online bank or a traditional bank, your financial security is critical. The most important thing to verify before opening any account: Is the bank insured by the Federal Deposit Insurance Corporation (FDIC)?
FDIC insurance protects up to $250,000 per depositor, per bank, per ownership category. That means your savings, checking, and CD balances at a single bank are covered up to that limit, regardless of whether the bank has physical branches.
Don't take a bank's word for it. You can confirm any bank's FDIC status directly through the FDIC BankFind database. This is especially important with fintech companies that offer bank-like products — some fintechs aren't banks themselves but partner with FDIC-insured banks to hold your deposits. In those cases, confirm that the underlying partner bank is FDIC-insured and that your deposits are held there.
Your online security matters just as much as deposit insurance. Look for banks that offer:
Multi-factor authentication (MFA): A login process that requires identity verification beyond a username and password.
Strong encryption: EV SSL or equivalent encryption for all banking transactions.
Real-time fraud alerts: Instant notifications for unusual account activity.
Biometric login: Fingerprint or face ID access through the mobile app.
A reputable online bank should have a dedicated security page on its website detailing exactly how it protects your data and funds. For a deeper look at what makes online banking secure, see our guide on whether online banking is safe.
Mobile banking has become the dominant way Americans manage their money. According to the American Bankers Association's 2025 consumer survey, 54% of U.S. bank customers now use mobile apps as their primary banking method — and 95% rate their bank's digital experience as excellent, very good, or good (ABA/Morning Consult, October 2025).
Since you'll be doing all your banking through a screen, the quality of the mobile app and online platform matters. Here's what to evaluate:
Mobile check deposit: Scan and deposit checks directly from your phone.
Bill pay: Schedule and manage recurring payments from the app.
Account alerts: Custom notifications for low balances, large transactions, or deposits.
Budgeting and spending tools: Automatic transaction categorization and spending insights.
Peer-to-peer payments: Built-in Zelle or similar transfer capabilities.
Before committing to an online bank, download the app and explore it. User reviews in the App Store or Google Play can reveal issues that a bank's marketing won't mention.
Without physical branches, customer service quality becomes a key differentiator between online banks. You're entrusting your bank to safeguard your money, so responsive support matters.
When evaluating customer support, look for extended phone hours, live chat, and in-app messaging — these are features frequently offered by well-regarded online banks. At a minimum, your bank should offer support via a toll-free phone number and live chat. A well-designed online banking website should be easy to navigate and contain an extensive FAQ page with answers to frequently asked questions.
Online banks aren't perfect for everyone. The main trade-offs are no in-person branch access, limited options for depositing cash without retail partnerships, and a narrower range of products (some don't offer mortgages or investment services). For most everyday banking needs, these limitations have straightforward workarounds. For a full breakdown, read our pros and cons of online banking guide, or explore how digital-first consumers are already banking online.
You've got the framework — now here's how to put it into action:
Verify FDIC insurance first. Before evaluating rates or features, confirm FDIC coverage through the FDIC BankFind database. This is non-negotiable.
Compare APYs across several online banks. Rates vary significantly, and even a 0.5% difference adds up on larger balances. Use BestMoney's online banking comparison page to see current rates side by side.
Review the full fee schedule. Look beyond the monthly fee. Check for ATM fees, overdraft charges, and wire transfer costs. The cheapest bank on paper might charge more in practice.
Test the mobile app before committing. Download the app, explore the interface, and read recent user reviews. You'll be using it daily — it needs to work well for you.
Online banking may be right for you if: You're comfortable managing money digitally, you want higher savings yields, and you rarely need in-person banking services.
Either way, comparing options before committing is the most valuable step you can take. Browse online bank reviews to dig deeper into specific providers.
Start by confirming FDIC insurance, then compare APYs, fee structures, ATM network coverage, and mobile app quality. Prioritize the features that matter most for how you actually use your bank — whether that's maximizing savings yield or having broad ATM access.
Yes, as long as they are FDIC-insured — the same deposit protection offered by traditional banks. See the FDIC Insurance and Security section above for how to verify coverage and what security features to look for.
The main trade-offs are no in-person branch access, limited options for depositing cash, and a potentially narrower range of financial products. Most online banks offset these with retail deposit partnerships, extensive ATM networks, and strong digital support channels.
Some online banks partner with retail chains like CVS, Walgreens, or Walmart for cash deposits. Others allow cash deposits at certain ATMs within their network. Check your bank's specific deposit options before opening an account.
Generally, yes. Online banks don't carry the overhead costs of maintaining physical branches, which allows them to offer higher APYs on savings accounts. As of 2025, many online banks offer savings APYs of 4% or higher, compared with roughly 0.01% at the average traditional bank (FDIC, National Rates, 2025).
Choosing the right online bank comes down to matching your priorities — yield, fees, access, and experience — with what each bank actually delivers. The interest rate advantage alone can mean hundreds of extra dollars in your pocket each year, but the best choice depends on your full banking needs.
Start with the non-negotiables (FDIC insurance, a solid mobile app, and a fee structure that works for you), then compare the details. The right online bank is the one that fits how you actually manage your money — not just the one with the highest headline rate.
Nadav Shemer is an insurance expert at BestMoney.com, with a background in financial journalism, hi-tech, and startups. He has covered business, tech, and energy for various publications and enjoys exploring the latest innovations in insurance to help readers make informed decisions.
