Online banks consistently beat traditional banks on interest rates, fees, and convenience. Because they have no branch network to maintain, they pass the savings to customers in the form of higher savings rates and fewer monthly fees. Here are the best online banks in 2026.
Best Online Banks 2026 at a Glance
| Bank | Best For | High-Yield Savings APY | Monthly Fee |
|---|---|---|---|
| SoFi Bank | All-in-one banking | Up to 4.50% | $0 |
| Ally Bank | Overall online banking | 4.20% | $0 |
| Marcus by Goldman Sachs | Savings only | 4.40% | $0 |
| Chime | No-fee checking | 2.00% | $0 |
| Discover Bank | Cash back checking | 4.25% | $0 |
| Axos Bank | High-yield checking | 4.86% (checking, with conditions) | $0 |
SoFi Bank: Best All-in-One Online Bank
SoFi Bank offers checking and savings in a single account with no monthly fees, no minimum balance, and access to over 55,000 fee-free ATMs. Direct deposit customers earn an elevated savings APY (currently among the top rates available) and get their paycheck up to two days early.
SoFi also offers overdraft coverage of up to $50 for direct deposit customers with no fee. The mobile app is highly rated and includes budgeting tools, investment accounts, and loan products — making SoFi a comprehensive financial hub for people who want to manage everything in one place.
Best for: People who want checking, savings, and investments in a single app with no fees.
Ally Bank: Best Overall Online Bank
Ally has been one of the top-rated online banks for over a decade. Its savings account consistently pays well above average rates, and the bank charges no monthly fees on any account. Ally offers a robust set of products including checking, savings, CDs, money market accounts, auto loans, mortgages, and investment accounts.
The Ally checking account reimburses up to $10 per month in out-of-network ATM fees. Customer service is available 24/7 by phone or chat, which is rare among online banks.
Best for: Anyone who wants a well-rounded online bank with strong customer service and a full product lineup.
Marcus by Goldman Sachs: Best for Savings
Marcus does not offer a checking account — it focuses exclusively on savings products. The Marcus high-yield savings account consistently pays rates near the top of the market, with no minimum deposit and no fees. Marcus also offers CDs with terms from 6 months to 6 years.
If you already have a checking account elsewhere and just want to grow your savings faster, Marcus is one of the simplest and most effective options.
Best for: People who want maximum savings yield and do not need checking services from the same bank.
Chime: Best for No-Fee Checking
Chime is a financial technology company (not a bank) that offers no-fee checking through partner banks. There is no monthly fee, no minimum balance requirement, no overdraft fee (it offers SpotMe, which covers up to $200 in overdrafts), and access to over 60,000 fee-free ATMs.
Chime is a great entry-level option for people who are new to banking or who have had problems with traditional banks charging excessive fees. The savings rate is not as competitive as dedicated high-yield savings accounts.
Best for: People who want a completely fee-free checking experience with overdraft protection.
Discover Bank: Best Cash Back Checking
Discover’s checking account earns 1% cash back on up to $3,000 in debit card purchases each month. That is unusual — most banks do not pay cash back on debit spending. Discover also pays a competitive rate on its savings account and offers CDs and money market accounts.
There are no monthly fees, no insufficient funds fees, and access to over 60,000 Allpoint ATMs for free.
Best for: People who use their debit card frequently and want to earn cash back on spending.
What Makes an Online Bank Better Than a Traditional Bank?
Online banks typically offer:
- Higher savings rates: Online savings rates are often 10 to 20 times higher than the national average at traditional banks.
- No monthly fees: Most online banks charge no monthly maintenance fees.
- No minimum balances: You can open most online bank accounts with $0.
- Better mobile apps: Online banks often have more advanced mobile apps than legacy banks.
The main trade-off is the lack of physical branches, which can be inconvenient for cash deposits or in-person help. Most online banks handle this with large ATM networks and remote customer service.
Are Online Banks Safe?
Yes. Deposits at online banks that are FDIC-insured are protected up to $250,000 per depositor, per ownership category — the same protection you get at a traditional bank. Always verify that an online bank is FDIC insured (or NCUA insured for credit unions) before opening an account.
Bottom Line
SoFi and Ally are the top all-around online banks for 2026. Marcus wins if you want the highest possible savings rate without a checking account. Chime is the best no-fee option for people who need simple, accessible checking. Compare two or three options based on your primary need — savings rate, checking features, or overall banking convenience.