American Express vs. Wealthfront
Comparing American Express and Wealthfront for high-yield savings: American Express's High Yield Savings Account pays 3.30% APY while Wealthfront's Cash Account pays 3.95% APY (including a 3-month 0.65% promo boost).
See how they compare on rate stability, mobile app ratings, and more below.
The Bottom Line
Who pays more interest on $10,000? Wealthfront pays $16 more than American Express annually ($346 vs $330).
Choose American Express if you want a no-strings-attached account, you want to avoid a promo rate with a scheduled drop, or you want Zelle for quick transfers. Choose Wealthfront if getting the best rate matters most, or you're an Android user.
Important Considerations
The key difference? Wealthfront's 3.95% rate includes a promotional bonus for the first 3 months, after which it reverts to the standard rate (currently 3.30%). American Express's 3.30% rate has no scheduled drop, though all rates are subject to change.
| Metric | American ExpressHigh Yield Savings Account Feb 21, 2026 | WealthfrontCash Account Feb 21, 2026 |
|---|---|---|
| APY | 3.30% | 3.30% - 3.95% |
Est. Earnings | $5,000+$165 $10,000+$330 $25,000+$825 | $5,000+$173 $10,000+$346 $25,000+$866 |
Min Deposit | $0 | $0 |
Snapshot view. Rates subject to change. | ||
Terms | - | Wealthfront is not a bank but a financial services company. It is FDIC-insured through its many partner banks. New clients get an APY of 3.95% for 3 months, after which the 3.30% APY applies. See terms at Wealthfront. |
| Features | FDIC InsuredNo MinimumsGreat iOS AppZelle® SupportedDaily CompoundingRate Changes Often | FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppDaily CompoundingRate Changes Often |
Market Reality Check
Both of these banks offer rates below the current top tier. The best rates we track are currently above 4.15% APY.
Comparison Analysis
Comparing American Express vs. Wealthfront
Executive Summary
Wealthfront offers a Cash Account with a competitive APY of 3.95%, making it the winner in this comparison. This account is online-only and requires no minimum deposit, maintenance fees, or direct deposit, providing simplicity for users. After an initial promotional period of three months, the APY will adjust to 3.30%. In contrast, American Express features a High Yield Savings Account with an APY of 3.30%, also requiring no minimum deposit or fees, but it does not match Wealthfront's higher rate. Both accounts are FDIC-insured, but Wealthfront's higher yield makes it a more attractive option for savers.
The analysis is based on current Banksparency database records
* This content is provided for informational purposes only; always verify details with the provider.
Why American Express?
- ✓Fast transfers via Zelle®
Why Wealthfront?
- ✓Higher potential APY (3.95% vs 3.30%) on all balances
- ✓Higher rated Android app (4.9 vs 3.6)
— Key Feature Differences —
Better Returns at $10,000
WealthfrontWealthfront's Cash Account earns more on smaller deposits (approx. $346 vs $330/yr).
Better Returns at $25,000
WealthfrontWealthfront's Cash Account pulls ahead with larger amounts (approx. $866 vs $825/yr).
Best for Simplicity
WealthfrontWealthfront's Cash Account offers 3.95% APY with no bundling, direct deposit requirement or caps.
Shared Benefits
Over a 1-year period (factoring in a 3-month promo), Wealthfront's Cash Account pays $16 more interest on a $10,000 balance than American Express's High Yield Savings Account.
*Wealthfront's calculation includes their 3-month introductory promotional rate and subsequent standard rate.
Non-sponsored link to official site
Non-sponsored link to official site
Top Market Contenders
American Express vs. Wealthfront Savings Calculator
You earn $17.5 more with Wealthfront than American Express on a $10,000 initial deposit for 1 year*.
*This calculation assumes that APYs remain unchanged for 1 year, and takes into account known promo rate periods, but does not factor in bonuses. You can see how often these banks have changed their rates in the Compare Savings Rates Over Time section below.
American Express
High Yield Savings Account
Savings Breakdown
- Interest Earned+$330.00(3.2%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,330.00
Wealthfront
Cash Account
Promo Rate: 3.95% for 3 months, then 3.30%.
Savings Breakdown
- Interest Earned+$347.50(3.4%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,347.50
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
Still banking with Chase, Bank of America, or Wells Fargo?
On a $10,000 balance, you're missing out on at least $329 per year in interest.
Both American Express and Wealthfront dramatically outperform the typical 0.01% APY at traditional big banks.
| Feature | American Express | Wealthfront |
|---|---|---|
| APY | 3.30% Verified: 2/21/2026 ↘︎ 0.20%90d Change | 3.95% Range: 3.30% - 3.95% Verified: 2/21/2026 ↘︎ 0.20%90d Change |
| Product Name | High Yield Savings Account | Cash Account |
| Minimum Deposit | $0 | $0 |
| Min. Balance for APY | $0 | $0 |
| Monthly Fee | $0 | $0 |
| Compound Frequency | Daily | Daily |
| Branch Access | None | None |
| Account Type | Online Only | Online Only |
| Physical Branches | None | None |
| Direct Deposit Req. | None | None |
| Checking Bundle | No | No |
| Mobile Apps | ||
| FDIC Insured | YesVerify FDIC | Yes |
| Zelle® Support | Available Requires Amex Rewards Checking; not available for standalone HYSA. | Not Supported |
| BBB Rating | F | F |
| Important Notes | - | Wealthfront is not a bank but a financial services company. It is FDIC-insured through its many partner banks. New clients get an APY of 3.95% for 3 months, after which the 3.30% APY applies. See terms at Wealthfront. |
| Next Steps | Visit SiteVerify at American Express Non-sponsored link to official site | Visit SiteVerify at Wealthfront Non-sponsored link to official site |
📈 Compare Savings Rates Over Time
Historical Performance
| Metric | American Express | Wealthfront |
|---|---|---|
| High Yield Savings Account | Cash Account | |
Current APY | 3.30% | 3.95% |
Trend | Stable | Stable |
Velocity (bps/mo) | -6.4 | -8.6 |
Days Since Change | 53 | 22 |
3-Month High | 3.50% | 4.15% |
3-Month Low | 3.30% | 3.90% |
Adjustments / Mo | 0.60 | 0.60 |
Volatility Score | 0.021 | 0.028 |
How to read these metrics(Click to expand)
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High Rates (With Checking Bundle)
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