Online banks have grown from a niche option into a mainstream choice over the past decade. They typically offer higher savings rates and lower fees than traditional banks, but they don’t have branches, and that tradeoff isn’t right for everyone. Here’s how to decide which type fits your situation.
What’s the difference?
A traditional bank has physical branches you can walk into. The major names — Chase, Bank of America, Wells Fargo — have thousands of locations and ATMs nationwide. Smaller regional and community banks operate the same way on a smaller geographic scale.
An online bank has no branches at all. Everything happens through a website or mobile app. Names you’ll recognize include Ally, Marcus by Goldman Sachs, Capital One 360, Discover Bank, and Synchrony. They’re still real banks, FDIC-insured the same as any traditional bank — just without the physical footprint.
Most traditional banks also offer online and mobile banking. The key distinction isn’t whether the bank has a website — it’s whether the bank has branches you can visit.
Where online banks usually win
Higher interest rates
Without the cost of branches, ATMs, and large staffs, online banks have lower overhead — and they pass much of that savings on through higher interest rates. Online savings accounts often pay 10–20 times what major traditional banks pay. On a $10,000 savings balance, that can mean an extra few hundred dollars a year.
Lower fees
Most online banks have eliminated common fees that traditional banks still charge: monthly maintenance fees, minimum balance fees, and overdraft fees. Many also reimburse out-of-network ATM fees up to a monthly cap.
Better mobile and digital experience
Online banks built their entire customer experience around digital from the start. Their apps tend to be polished, with strong search, easy money movement, and useful features like automatic savings rules. Traditional banks have improved their apps significantly, but online banks usually still have an edge in usability.
Where traditional banks usually win
In-person service
If something complicated happens — identity theft, an estate question, a wire that needs to go out today — being able to walk into a branch and talk to someone matters. Online banks handle problems by phone or chat, which works for most issues but can be slower for unusual situations.
Cash deposits
Traditional banks make depositing cash easy: walk into a branch or use an ATM. Most online banks have no good way to deposit cash directly. Workarounds exist — depositing cash at a partner ATM network, mailing a money order, or buying a cashier’s check at another bank — but they’re inconvenient. If you regularly handle cash (server tips, side gig income, gifts), a traditional bank or credit union is usually a better primary account.
Branch ATM access
Traditional banks have their own ATM networks, often huge ones. Many online banks rely on third-party networks (Allpoint, MoneyPass) and reimburse out-of-network fees up to a limit. The reimbursement model works fine for most people, but if you need cash often and want zero hassle, a major bank’s own ATM network is more convenient.
Loans and mortgages
Traditional banks generally have a wider range of lending products — mortgages, home equity lines of credit, auto loans, business loans — and existing customers sometimes get rate discounts or simpler underwriting. Online banks vary widely; some offer competitive personal loans and mortgages, others don’t lend at all.
How to decide
For most people, the practical answer isn’t one or the other — it’s both.
A common setup:
- Checking account at a traditional bank or credit union. For everyday use, cash deposits, and a local branch when you need one.
- Savings account at an online bank. For your emergency fund or any meaningful balance — the higher interest rate adds up.
- Link the two via ACH transfer so you can move money in 1–2 business days.
If you don’t handle cash often and you’re comfortable doing everything by app, an online bank can serve as your primary checking account too. The advantage on fees and rates is real.
Things to verify before switching
- FDIC insurance. Confirm the online bank is FDIC-insured (or NCUA for credit unions) at fdic.gov — never assume.
- ATM network. Check whether the bank’s ATM network covers your area or whether out-of-network fees are reimbursed.
- How to deposit checks and cash. Make sure the deposit options work for your situation.
- How to reach customer service. Phone hours, chat availability, response times. Some online banks offer 24/7 phone support; others are business hours only.
- Wire transfer and external transfer fees. If you regularly send money to outside accounts, check the fees and timing.
Hybrid options worth considering
Some banks fall between the two categories. Capital One has both branches and a strong online presence. Charles Schwab Bank gives you ATM rebates worldwide. Many credit unions combine local branches with shared branching networks (CO-OP) that give members access to thousands of locations across multiple credit unions. If you want some in-person access without giving up online conveniences, these are worth looking at.
Further Reading
- Online Banking: Getting Started Beginner’s Guide
- How to Open a Bank Account
- How to Switch Banks
- Credit Unions: Are They Better Than Banks?
- Earn More on Your Savings
- FDIC Insurance Explained
This article is for general educational purposes only and does not constitute financial advice. Bank features, rates, and fees vary — review specific terms before opening any account.