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Ally Bank vs American Express National Bank

Head-to-head comparison of Ally Online Savings Account and American Express High Yield Savings, updated daily.

FeatureAlly BankLiveAmerican Express National BankLive
APY3.20%3.20%
Min opening deposit$0$0
Min balance for APY$0$0
Monthly fee$0.00$0.00
InsuranceFDICFDIC
Compoundingdailydaily
ATM accessYesNo
Check writingNoNo
Mobile appYesYes
Editor rating4.6 / 54.0 / 5

Ally Bank verdict

Ally is the best-in-class for users who want a full banking relationship rather than just a high yield. The Buckets and Boosters features for goal-based savings are genuinely useful and not gimmicks. APY is competitive but not the highest on this list — pay this small premium for the ecosystem.

Read full Ally Bank review →

American Express National Bank verdict

Amex is the bank you pick when you want zero surprises. It will rarely lead the APY tables, but it will also rarely fall to the bottom — Amex tends to track the Fed Funds rate cleanly. Best for existing Amex card customers who value consolidation.

Read full American Express National Bank review →