American Express vs. Marcus by Goldman Sachs
American Express's High Yield Savings Account pays 3.00% APY while Marcus by Goldman Sachs's Marcus Online Savings Account pays 3.40% APY.
See how they compare on rate stability, mobile app ratings, and more below.
The Bottom Line
Who pays more interest on $10,000? Marcus by Goldman Sachs pays $40 more than American Express annually ($340 vs $300).
Choose American Express if you want Zelle for quick transfers. Choose Marcus by Goldman Sachs if getting the best rate matters most, BBB rating matters to you, or you're an Android user.
| Metric | American ExpressHigh Yield Savings Account Aug 21, 2026 | Marcus by Goldman SachsMarcus Online Savings Account Aug 21, 2026 |
|---|---|---|
| APY | 3.00% | 3.40% |
Est. Earnings | $5,000+$150 $10,000+$300 $25,000+$750 | $5,000+$170 $10,000+$340 $25,000+$850 |
Min Deposit | $0 | $0 |
Snapshot view. Rates subject to change. | ||
| Features | FDIC InsuredNo MinimumsGreat iOS AppZelle® SupportedDaily CompoundingRate Changes Often | FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppDaily CompoundingStable Rate |
Market Reality Check
Both of these institutions offer rates below the top 10 savings and money market accounts we track. Those institutions all pay at least 4.01% APY.
Comparison Analysis
Comparing American Express vs. Marcus by Goldman Sachs
Executive Summary
A detailed summary for this comparison is being prepared. Check back soon.
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 Marcus by Goldman Sachs?
- ✓Higher potential APY (3.40% vs 3.00%) on all balances
- ✓Higher rated Android app (4.9 vs 3.6)
Key Feature Differences
Better Returns at $10,000
Marcus by Goldman SachsMarcus by Goldman Sachs's Marcus Online Savings Account earns more on smaller deposits (approx. $340 vs $300/yr).
Better Returns at $25,000
Marcus by Goldman SachsMarcus by Goldman Sachs's Marcus Online Savings Account pulls ahead with larger amounts (approx. $850 vs $750/yr).
Best for Simplicity
Marcus by Goldman SachsMarcus by Goldman Sachs's Marcus Online Savings Account offers 3.40% APY with no bundling, direct deposit requirement or caps.
Shared Benefits
Over a 1-year period, Marcus by Goldman Sachs's Marcus Online Savings Account pays $40 more interest on a $10,000 balance than American Express's High Yield Savings Account.
*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.
Non-sponsored link to official site
Non-sponsored link to official site
Top Market Contenders
American Express vs. Marcus by Goldman Sachs Savings Calculator
You earn $40 more with Marcus by Goldman Sachs 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+$300.00(2.9%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,300.00
Marcus by Goldman Sachs
Marcus Online Savings Account
Savings Breakdown
- Interest Earned+$340.00(3.3%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,340.00
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 $299 per year in interest.
Both American Express and Marcus by Goldman Sachs dramatically outperform the typical 0.01% APY at traditional big banks.
| Feature | American Express | Marcus by Goldman Sachs |
|---|---|---|
| APY | 3.00% Verified: 8/21/2026 ↘︎ 0.10%90d Change | 3.40% Verified: 8/21/2026 - |
| Product Name | High Yield Savings Account | Marcus Online Savings Account |
| Minimum Deposit | $0 | $0 |
| Min. Balance for APY | $0 | $0 |
| Monthly Fee | $0 | $0 |
| Compound Frequency | Daily | Daily |
| In-Branch Access | No | No |
| Account Type | Online Only | Online Only |
| Physical Branches | None | N/A |
| Direct Deposit Req. | None | None |
| Checking Bundle | No | No |
| Mobile Apps | ||
| FDIC or NCUA Insured | YesVerify FDIC | YesVerify FDIC |
| Zelle® Support | Available Requires Amex Rewards Checking; not available for standalone HYSA. | Not Supported |
| BBB Rating | F | A+ |
| Next Steps | Visit SiteVerify at American Express Non-sponsored link to official site | Visit SiteVerify at Marcus by Goldman Sachs Non-sponsored link to official site |
📈 Compare Savings Rates Over Time
Historical Performance
| Metric | American Express | Marcus by Goldman Sachs |
|---|---|---|
| High Yield Savings Account | Marcus Online Savings Account | |
Current APY | 3.00% | 3.40% |
Trend | Stable | Stable |
Velocity (bps/mo) | -4.9 | -1.1 |
Days Since Change | 42 | 79 |
12-Month High | 3.50% | 3.65% |
12-Month Low | 3.00% | 3.40% |
Adjustments / Mo | 0.41 | 0.17 |
Volatility Score | 0.029 | 0.009 |
How to read these metrics(Click to expand)
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High Rates (With Checking Bundle)
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