Ally Bank vs. Openbank
Compare rates, requirements, and features side-by-side to find the best option for you.
| Metric | Ally BankSavings Account Jan 7, 2026 | OpenbankHigh-Yield Savings Account Jan 7, 2026 |
|---|---|---|
| APY | 3.30% | 4.20% |
Est. Earnings | $5,000+$165 $10,000+$330 $25,000+$825 | $5,000+$210 $10,000+$420 $25,000+$1,050 |
Min Deposit | $0 | $500 |
Snapshot view. Rates subject to change. | ||
| Features | FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppZelle® Supported | FDIC InsuredLow Minimums |
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.
As of Ally Bank offers an APY of 3.30% for its Savings Account, with a minimum balance of $0, compared to Openbank's 4.20% APY for its High-Yield Savings Account, with a minimum balance of $0.
Openbank pays $90 more than Ally Bank on a $10,000 balance after one year. Ally Bank pays $330, while Openbank pays $420 - an APY advantage for Openbank.
Why Ally Bank?
- ✓Higher rated iOS app (4.7 vs 3.1)
- ✓Higher rated Android app (4.4 vs 2.9)
- ✓Fast transfers via Zelle® (up to $5,000 a day)
Why Openbank?
- ✓Higher potential APY (4.20% vs 3.30%) on all balances
— Key Feature Differences —
Better Returns at $10,000
OpenbankOpenbank's High-Yield Savings Account earns more on smaller deposits (approx. $420 vs $330/yr).
Better Returns at $25,000
OpenbankOpenbank's High-Yield Savings Account pulls ahead with larger amounts (approx. $1050 vs $825/yr).
Best for Simplicity
OpenbankOpenbank's High-Yield Savings Account offers 4.20% APY with no bundling, direct deposit requirement or caps.
Best Mobile App Experience
Ally BankAlly Bank offers an iOS app rated 4.7 (vs. 3.1) and Android app rated 4.4 (vs. 2.9)
Shared Benefits
Over a 1-year period, Openbank's High-Yield Savings Account pays $90 more interest on a $10,000 balance than Ally Bank's Savings Account.
*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.
Executive Summary as of
Openbank offers a High-Yield Savings Account with a competitive APY of 4.20%, making it the winner in this comparison. This account requires a minimum deposit of $500 but has no maintenance fees and does not mandate direct deposit. In contrast, Ally Bank provides a Savings Account with an APY of 3.30%, which is lower than Openbank's offering. Ally's account has no minimum deposit or balance requirements and also features a strong mobile app experience. Both banks operate online only and offer FDIC insurance.
The analysis is based on current Banksparency database records
* This content is provided for informational purposes only; always verify details with the provider.
Non-sponsored link to official site
Non-sponsored link to official site
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Ally Bank vs. Openbank Savings Calculator
You earn $90 more with Openbank than Ally Bank 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.
Ally Bank
Savings Account
Savings Breakdown
- Interest Earned+$330.00(3.2%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,330.00
Openbank
High-Yield Savings Account
Savings Breakdown
- Interest Earned+$420.00(4.0%)
- Total Contributions$0
- Initial Deposit$10,000
Projected Balance
$10,420.00
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
| Feature | Ally Bank | Openbank |
|---|---|---|
| APY | 3.30% Verified: 1/7/2026 ↘︎ 0.10%90d Change | 4.20% Verified: 1/7/2026 Stable (90d) |
| Product Name | Savings Account | High-Yield Savings Account |
| Minimum Deposit | $0 | $500 |
| Min. Balance for APY | $0 | $0 |
| Monthly Fee | $0 | $0 |
| Branch Access | None | None |
| Account Type | Online Only | Online Only |
| Direct Deposit Req. | None | None |
| Checking Bundle | No | No |
| Mobile Apps | iOS4.7 Android4.4 | iOS3.1 Android2.9 |
| Zelle® Support | Available Limit: $5,000/dayBenchmark for online Zelle; high limits. | Not Supported |
| BBB Rating | A+ | Not Rated |
| Next Steps | Visit SiteVerify at Ally Bank Non-sponsored link to official site | Visit SiteVerify at Openbank Non-sponsored link to official site |
📈 Compare Savings Rates Over Time
Historical Performance
| Metric | Ally Bank | Openbank |
|---|---|---|
| Savings Account | High-Yield Savings Account | |
Current APY | 3.30% | 4.20% |
Trend | Stable | Stable |
Velocity (bps/mo) | -4.1 | -3.0 |
Days Since Change | 68 | 169 |
10-Month High | 3.70% | 4.75% |
10-Month Low | 3.30% | 4.20% |
Adjustments / Mo | 0.38 | 0.29 |
Volatility Score | 0.038 | 0.027 |
How to read these metrics(Click to expand)
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High Rates (With Checking Bundle)
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