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Last updatedSeptember 2021

Best Online Savings Accounts of September 2021

Make your money work for you

✓ Grow your savings with high-APY accounts
✓ 24/7, easy-to-use, secure banking tools
Which bank account is right for you?

Which bank account is right for you?

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Editorial Reviews

American Express™ National Bank

American Express™ National Bank

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Ponce Bank

Ponce Bank

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Our Best Overall Choice
Most Popular on BestMoney
American Express™ National Bank
Earn more interest than your average savings account
  • As of Sep 19th 2021
  • Link account to Quicken or QuickBooks
  • $0 monthly fees, competitive rates, Member FDIC

Why Open an Online Savings Account?

An online savings account is like a regular savings account, but with higher rates, lower fees, and greater convenience. 

Banks that operate online spend less on overhead than banks with brick-and-mortar branches. These savings get passed on to customers in the form of higher rates (also known as annual percentage yield, or APY). 

The best online savings accounts deliver APYs of up to 2.25%, more than 22 times the national average of 0.10%. Even basic online savings accounts with no minimum balance requirements usually offer market-beating rates that far exceed the national average.

Online savings accounts have become more popular in recent years as internet-only banks have emerged as competition for traditional banks. These days, most online banks offer mobile apps that let users track savings, deposit checks, and transfer money between accounts—all from the comfort of their smartphone.

Which Account Is Right For You?

Savings AccountChecking AccountMoney Market Account (MMA)
Earns interest✓ (varies by bank)
ATM access✓ (varies by bank)
Debit card & check writing access✓ (with federal limits)
Higher yield potential✓ (varies by bank)
Our Top Choice: Logo  Logo

How to Compare Online Savings Accounts

Each online savings account is unique, so it’s important to go comparison shopping before deciding where to park your money. The following is a list of the top things to focus on when comparing online savings accounts.

  • APY: This is the most important thing to look for when comparing online savings accounts, given that the entire point of a savings account is to save as much as possible. Today’s APYs for online savings accounts range from as low as 0.01% to as high as 2.25%. The higher the rate, the greater the likelihood that there are minimum requirements (such as a minimum balance) attached.

  • Fees: Online banks typically charge lower fees than traditional banks, but that doesn’t mean their services come completely free of charge. Some banks charge a small monthly fee for maintaining an account (or for going below a pre-determined minimum balance). There may also be fees for taking certain actions such as withdrawals from third-party ATMs or international transfers. Some banks, like Chime, offer overdraft protection up to $200 without fees on top of zero monthly, transaction, and foreign fees. Varo has no-fee ATM withdraws from over 55,000 Allpoint® ATMs, which are conveniently placed in stores like Walgreens, CVS, Target, and more. 
  • Minimum requirements: As mentioned, savings accounts often come with minimum requirements that the customer must commit to in order to receive the promised APR. The requirement usually takes the form of a minimum monthly balance or minimum opening deposit. 

  • CDs: An online certificate of deposit, or online CD, is an alternative type of online savings account. With a CD, the customer must lock in their money for a certain period of time, e.g. 3 months, 12 months, or 6 years. Generally speaking, the longer the customer locks their money in for, the better the rate. At the time of writing, online banks were offering 5-year CDs with as high as 3.10% APY, more than double the national average of around 1.30%.

  • Checking services: Increasingly, online banks are offering hybrid checking-savings accounts that give the customer a combination of everyday banking services and a competitive savings rate. The best online savings accounts permit withdrawals (usually 4-6 per month), unlimited transfers between personal checking and savings accounts, and check deposits straight from a mobile app.

  • Customer service: Just because something is online doesn’t mean having to forego customer service. Most online banks offer service by live chat or phone. Some online banks even maintain a few physical branches, giving customers the option of face-to-face contact from time to time.

Our Top Online Savings Accounts

BankAPY24/7 SupportExplore
YesVisit Site
YesVisit Site
0.15% - 0.61%
YesVisit Site

What Services do Online Savings Accounts Offer?

Here are some of the services users can expect to be offered with the best online savings accounts: 

  • Transfer money between accounts – Unlimited transfers between your personal savings and checking accounts.

  • User-friendly dashboard  Track all bank accounts and download statements from the one online or mobile dashboard.

  • Digital check deposit - Instantly scan and deposit a check with your smartphone and see the funds land in your savings account right away. 

  • Savings and budgeting tools – Set savings goals, track your progress, and get useful tips on how to make the most of your savings account or CD.

  • Mobile banking app - Manage your savings account from your mobile device.

  • Sophisticated security and encryption - Keeps your data safe with multi-factor authentication and high standards of encryption.

  • FDIC Insurance – Deposits insured up to at least $250,000 (and sometimes as high as $1.5 million, depending on the bank).

  • SMS / email alerts – Notifications whenever any unusual or suspicious activity occurs in relation to your bank account.

  • ATMs – Withdraw money from ATMs in the US and around the world, and get reimbursements from third-party ATM withdrawals.

  • Add-ons - In an effort to entice customers, many online banks offer add-ons to savings accounts. These include rewards programs, ID theft resolution services, roadside assistance, reduced loan rates, third-party partner discounts, and free wire transfers.

Explore Leading Online Savings Accounts

1. American Express


 With one of the highest APYs around, American Express savings gives you an incredible edge over traditional banks. Plus, you’ll get the award-winning customer support, convenient online accessibility, and rock-solid security features that come from an industry leader like American Express.



  • No fees
  • Wide range of account types
  • No checking accounts

American Express™ National Bank American Express™ National Bank Visit Site

2. Discover


Discover online banking offers customers several products including convenient checking accounts with 1% cashback on monthly debit card purchases, high-yield savings accounts, money market accounts, CDs, and IRAs with equally impressive interest rates.



  • High yields savings account
  • No monthly fees
  • Only one physical location
  • Outgoing wire transfer fees

Discover Discover Visit Site

3. Axos


Axos is one of America’s oldest digital-only banks, having been founded in 2000 under the name Bank of Internet USA. It offers a strong selection of financial products and services, including checking and savings accounts, CDs, and various types of loans.



  • High APYs for checking accounts
  • Dedicated accounts for seniors and teens
  • Lacks rewards
  • No interest on most basic checking account

Axos Axos Visit Site

VaroMoney Terms and Conditions:

¹Annual Percentage Yield (APY) is accurate as of July 1, 2021. All Varo Savings Accounts earn 0.20% APY beginning on that date. APY is variable and is subject to change. No minimum balance required to open an account. Balance in Savings must be at least $0.01 to earn interest. To earn 3.00% APY, the Varo Savings Account must meet these requirements: Account Holder must 1) receive total qualifying direct deposits of $1,000 or more to a Varo Bank Account or Varo Savings Account in the same qualifying period. 2) The daily balance in the Varo Savings Account must not exceed $5,000. 3) Keep your Bank Account and Savings Account balances above or equal to $0.00 the entire calendar month. If these conditions are not met, you will earn 0.20% APY on the Savings Account balance for that period. The Qualifying Period is defined as the first day of the calendar month through the last business day of the calendar month.

Empower Disclaimers

Eligibility requirements apply. Free instant delivery is available for eligible Empower Checking Account customers with an activated debit card. Empower is a financial technology company, not a bank. Banking services provided by nbkc bank, Member FDIC.

Chime Disclaimers

Chime is a financial technology company. Banking services provided by The Bancorp Bank or Stride Bank, N.A.; Members FDIC

˜ Out-of-Network cash withdrawal fees apply. Third-party and cash deposit fees may apply.

^ Early access to direct deposit funds depends on the timing of the submission of the payment file from the payer. We generally make these funds available on the day the payment file is received, which may be up to 2 days earlier than the scheduled payment date.

* Chime SpotMe is an optional, no fee service that requires $500 in qualifying direct deposits to the Chime Spending Account each month. All qualifying members will be allowed to overdraw their account up to $20 on debit card purchases initially, but may be later eligible for a higher limit of up to $200 or more based on member's Chime Account history, direct deposit frequency and amount, spending activity and other risk-based factors. Your limit will be displayed to you within the Chime mobile app. You will receive notice of any changes to your limit. Your limit may change at any time, at Chime's discretion. SpotMe won't cover non-debit card purchases, including ATM withdrawals, ACH transfers, Pay Friends transfers, or Chime Checkbook transactions. See terms and conditions

¹ APY—Annual Percentage Yield. Effective December 9, 2020 the interest rate will be 0.50%. These interest rates are variable and may change at our discretion at any time. No minimum balance required. Must have $0.01 in savings to earn interest.

⁴ Round Ups automatically round up debit card purchases to the nearest dollar and transfers the round up from your Chime Spending Account to into your savings account. Save When I Get Paid automatically transfers 10% of your direct deposits of $500 or more into your savings account.

PenFed Disclosure

The Annual Percentage Yield (APY) PenFed offers on all its products are variable rate accounts and subject to change. The rates stated are current as of June 2021 unless otherwise noted are subject to change. The fees on your PenFed account can reduce earnings. This credit union is federally insured by the National Credit Union Administration (NCUA). Premium Online Savings account holders must agree to electronic delivery of account opening disclosures and monthly statements.