American Express vs. TIMBR
Comparing American Express and TIMBR for high-yield savings: American Express's High Yield Savings Account pays 3.30% APY while TIMBR's Premium Savings Account pays 4.15% APY.
See how they compare on rate stability, mobile app ratings, and more below.
The Bottom Line
Who pays more interest on $10,000? TIMBR pays $85 more than American Express annually ($415 vs $330).
Choose American Express if you're an iPhone user (no iOS app for TIMBR), you're an Android user (no Android app for TIMBR), or you want Zelle for quick transfers. Choose TIMBR if getting the best rate matters most, or BBB rating matters to you.
| Metric | American ExpressHigh Yield Savings Account Mar 7, 2026 | TIMBRPremium Savings Account Mar 7, 2026 |
|---|---|---|
| APY | 3.30% | 4.15% |
Est. Earnings | $5,000+$165 $10,000+$330 $25,000+$825 | $5,000+$208 $10,000+$415 $25,000+$1,038 |
Min Deposit | $0 | $1,000 |
Snapshot view. Rates subject to change. | ||
| Features | FDIC InsuredNo MinimumsGreat iOS AppZelle® SupportedDaily CompoundingRate Changes Often | FDIC InsuredLow MinimumsDaily CompoundingStable Rate |
Prefer In-Person Banking?
Both of these banks are online-only. If you need physical branch access, check out our list of high-yield accounts with brick-and-mortar locations.
Comparison Analysis
Comparing American Express vs. TIMBR
Executive Summary
TIMBR offers a Premium Savings Account with a competitive 4.15% APY, making it the clear winner compared to American Express's High Yield Savings Account, which has an APY of 3.30%. Both accounts are online-only and have no maintenance fees, but TIMBR requires a minimum deposit of $1,000 to open. Notably, TIMBR's account provides better returns at various deposit levels, with no direct deposit requirement, making it a straightforward option for savers. American Express's account, while still a solid choice, does not match the high yield of TIMBR's offering.
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?
- ✓Higher rated iOS app (4.9 vs 0.0)
- ✓Fast transfers via Zelle®
Why TIMBR?
- ✓Higher potential APY (4.15% vs 3.30%) on all balances
— Key Feature Differences —
Better Returns at $10,000
TIMBRTIMBR's Premium Savings Account earns more on smaller deposits (approx. $415 vs $330/yr).
Better Returns at $25,000
TIMBRTIMBR's Premium Savings Account pulls ahead with larger amounts (approx. $1038 vs $825/yr).
Best for Simplicity
TIMBRTIMBR's Premium Savings Account offers 4.15% APY with no bundling, direct deposit requirement or caps.
Shared Benefits
Over a 1-year period, TIMBR's Premium Savings Account pays $85 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. TIMBR Savings Calculator
You earn $85 more with TIMBR 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
TIMBR
Premium Savings Account
Savings Breakdown
- Interest Earned+$415.00(4.0%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,415.00
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 $329 per year in interest.
Both American Express and TIMBR dramatically outperform the typical 0.01% APY at traditional big banks.
| Feature | American Express | TIMBR |
|---|---|---|
| APY | 3.30% Verified: 3/7/2026 ↘︎ 0.10%90d Change | 4.15% Verified: 3/7/2026 ↘︎ 0.25%90d Change |
| Product Name | High Yield Savings Account | Premium Savings Account |
| Minimum Deposit | $0 | $1,000 |
| 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 | N/A |
| Direct Deposit Req. | None | None |
| Checking Bundle | No | No |
| Mobile Apps | iOS- Android- | |
| FDIC 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 TIMBR Non-sponsored link to official site |
📈 Compare Savings Rates Over Time
Historical Performance
| Metric | American Express | TIMBR |
|---|---|---|
| High Yield Savings Account | Premium Savings Account | |
Current APY | 3.30% | 4.15% |
Trend | Stable | Stable |
Velocity (bps/mo) | -3.6 | -2.4 |
Days Since Change | 67 | 58 |
12-Month High | 3.70% | 4.55% |
12-Month Low | 3.30% | 4.15% |
Adjustments / Mo | 0.33 | 0.16 |
Volatility Score | 0.038 | 0.026 |
How to read these metrics(Click to expand)
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High Rates (With Checking Bundle)
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More Comparisons
Compare American Express' APY of 3.30% with other banks
Compare TIMBR's APY of 4.15% with other banks
| Bank Pair | Competitor APY | Min Deposit |
|---|---|---|
| TIMBR vs Ally Bank | 3.20% | $0 |
| TIMBR vs Axos Bank | 4.21% | $0 |
| TIMBR vs Bank of America | 0.01% | $100 |
| TIMBR vs Barclays | 3.85% | $0 |
| TIMBR vs Capital One | 3.30% | $0 |
| TIMBR vs Chase Bank | 0.01% | $0 |
| TIMBR vs Chime | 3.00% | $0 |
| TIMBR vs CIT Bank | 3.75% | $100 |
| TIMBR vs Citibank | 3.20% | $0 |
| TIMBR vs Discover Bank | 3.30% | $0 |
| TIMBR vs EverBank | 3.90% | $0 |
| TIMBR vs Marcus by Goldman Sachs | 3.65% | $0 |
| TIMBR vs Newtek Bank | 4.20% | $0.01 |
| TIMBR vs Openbank | 4.09% | $500 |
| TIMBR vs Pibank | 4.60% | $0 |
| TIMBR vs SoFi Bank | 4.00% | $0 |
| TIMBR vs Synchrony Bank | 3.50% | $0 |
| TIMBR vs Varo Bank | 5.00% | $0 |
| TIMBR vs Wealthfront | 4.20% | $0 |
| TIMBR vs Wells Fargo | 0.05% | $25 |