Navy Federal and American Express Bank serve different customers and offer different products
Navy Federal Credit Union is a membership-based credit union open to military members, veterans, and their families. American Express Bank is a subsidiary of American Express that offers deposit products like savings accounts and money market accounts, primarily to people who already use American Express cards or want high-yield savings.
They are not direct competitors. Navy Federal functions as a full-service bank—checking, savings, loans, mortgages, credit cards. American Express Bank focuses narrowly on deposit accounts and does not offer checking or loans. Your choice between them depends on what you need, whether you are may be able to access for Navy Federal membership, and how you want to hold your money.
Neither is "better" in an absolute sense. Navy Federal works best if you are military-connected and want one institution for all your banking. American Express Bank works best if you want a high-yield savings account without switching your primary bank.
Key Takeaways
- Navy Federal requires military affiliation or family connection; American Express Bank has no membership requirement but is designed for people who already use American Express products.
- Navy Federal offers checking, savings, loans, and credit cards all in one place; American Express Bank offers only savings and money market accounts.
- American Express Bank typically offers higher interest rates on savings accounts than Navy Federal, but rates change and vary by account type.
- Navy Federal has physical branches and ATM networks; American Express Bank is online-only with no branches or ATMs.
- Navy Federal membership costs nothing but requires proof of military status; American Express Bank has no membership process but requires an existing American Express relationship or willingness to open one.
Who can join Navy Federal versus who can open an American Express Bank account
Navy Federal membership is restricted. You can join if you are active duty, retired, or a veteran of any branch of the U.S. military. You can also join if you are a spouse, dependent, or family member of someone already in the military or a Navy Federal member. You will need to provide proof—a military ID, discharge papers, or a sponsor's membership number.
American Express Bank has no membership requirement and no may be able to access restrictions. Anyone can open an account. However, American Express Bank is designed as a deposit home for people who already use American Express cards or products. You do not have to own an American Express card to open an account, but the bank markets these accounts primarily to existing cardholders.
If you are not military-connected and do not use American Express products, Navy Federal is closed to you and American Express Bank is an option. If you are military-connected, Navy Federal is available regardless of whether you use American Express.
Account types and what each institution offers
Navy Federal offers a full range of banking products: checking accounts (including interest-bearing checking), savings accounts, money market accounts, certificates of deposit, individual retirement accounts, and loans ranging from auto loans to mortgages to personal loans. They also issue credit cards. If you want to consolidate your banking with one institution, Navy Federal can handle most of it.
American Express Bank offers only deposit accounts: savings accounts and money market accounts. They do not offer checking accounts, loans, credit cards, or any borrowing products. Their purpose is to hold your money and pay you interest on it. If you need a checking account or a loan, you must go elsewhere.
This difference matters if you are deciding whether to move your primary banking relationship. Navy Federal can be your only bank. American Express Bank cannot—it is a supplement to whatever checking account and lending you already have.
Interest rates and how they compare
American Express Bank typically offers higher interest rates on savings accounts than Navy Federal does. As of recent months, American Express Bank's savings account rate has been competitive with or higher than rates at most traditional banks, while Navy Federal's savings rates have been lower. However, interest rates change frequently—sometimes weekly—and vary based on the account type and the amount you deposit.
The difference can be meaningful if you are holding a large balance. A 0.5% difference on $10,000 means $50 per year. On $100,000 it means $500 per year. Over time, that compounds. But rates are not fixed; they move with the Federal Reserve's decisions and each bank's strategy.
To compare current rates, you would need to check both institutions' websites directly. Navy Federal publishes rates on their site; American Express Bank publishes rates on theirs. Rates you see today may not be the rates you get next month. If interest rate is your primary reason for choosing between them, check the current rates at the moment you are deciding.
Branches, ATMs, and how you access your money
Navy Federal has physical branches and a nationwide ATM network. You can walk into a branch to deposit checks, withdraw cash, or speak to someone in person. The number of branches varies by location—they are concentrated in areas with military bases and military populations. Navy Federal also participates in shared branching networks, meaning you can conduct some transactions at other credit unions' branches.
American Express Bank is online-only. There are no physical branches. You cannot walk in or call a local office. All transactions happen through their website or mobile app. Deposits are made by mail or mobile check deposit. Withdrawals happen by transfer to another bank account or by requesting a check. If you need to handle banking in person, American Express Bank does not support that.
This is a major practical difference. If you prefer or need in-person banking, Navy Federal is the clear choice. If you are comfortable with online-only banking, American Express Bank works fine and may offer better rates.
Fees and account minimums
Navy Federal's checking and savings accounts typically have no monthly maintenance fees and no minimum balance requirements. Some of their premium accounts or specialized products may have different terms, but the standard accounts are free to maintain.
American Express Bank's savings accounts also have no monthly fees and no minimum balance requirements to open or maintain an account. You can open an account with $1 and keep it open with any balance. This makes both institutions accessible even if you have a small amount to deposit.
Neither institution charges you for basic account maintenance. The difference in cost comes from other services—overdraft fees at Navy Federal if you use checking, or fees if you need services American Express Bank does not offer. For the core product each offers, fees are not a deciding factor.
Which one makes sense for your situation
Choose Navy Federal if you are military-connected and want one institution to handle checking, savings, loans, and credit cards. The convenience of one relationship, combined with access to branches and ATMs, makes it practical for people who want traditional full-service banking.
Choose American Express Bank if you want a high-yield savings account to hold money separately from your primary checking account, and you are comfortable with online-only banking. This works well if you already use American Express cards or if you want to park emergency savings somewhere that pays better interest than your main bank.
You can also use both. Some people maintain a Navy Federal checking account and use American Express Bank for savings, taking advantage of Navy Federal's convenience and American Express Bank's higher rates. There is no rule against holding accounts at multiple institutions.
Frequently Asked Questions
Can I get a checking account at American Express Bank?
No. American Express Bank offers only savings and money market accounts. If you need checking, you must use another bank. Many people use American Express Bank for savings and keep checking elsewhere.
Do I need an American Express credit card to open an account at American Express Bank?
No, but the bank is designed for American Express customers. You can open an account without a card, though American Express may encourage you to get one. There is no formal requirement.
Can I get a loan from Navy Federal if I am not military?
No. Navy Federal membership is required for all products, including loans. If you are not military-connected, you cannot join and cannot borrow from them.
Which bank has better customer service?
That depends on what you value. Navy Federal has phone support and branches; American Express Bank has phone and email support but no branches. Reviews vary by individual experience. If in-person service matters to you, Navy Federal has an advantage.
Can I transfer money between Navy Federal and American Express Bank?
Yes. Both institutions support external transfers through ACH (Automated Clearing House). You can move money between them, though transfers typically take one to two business days to complete.