Savings Account Comparison

Openbank vs. Santander Bank

Comparing Openbank and Santander Bank for savings: Openbank's High-Yield Savings Account pays 4.09% APY while Santander Bank's Santander Savings pays 0.01% APY.

See how they compare on rate stability, mobile app ratings, and more below.

Analysis by Aviel Fahl
Updated February 21, 2026

The Bottom Line

Who pays more interest on $10,000? Openbank pays $408 more than Santander Bank annually ($409 vs $1).

Choose Openbank if getting the best rate matters most. Choose Santander Bank if you value in-person banking, mobile app quality matters, or you want Zelle for quick transfers.

Comparison of Openbank vs Santander Bank savings accounts
Metric

Openbank

High-Yield Savings Account

Feb 21, 2026

Santander Bank

Santander Savings

Jan 29, 2026
APY4.09%0.01%
Est. Earnings
$5,000+$205
$10,000+$409
$25,000+$1,023
$5,000+$1
$10,000+$1
$25,000+$3
Min Deposit
$500$25

Snapshot view. Rates subject to change.

Features
FDIC InsuredLow MinimumsRate Changes Often
FDIC InsuredLow MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® SupportedDaily CompoundingRate Changes Often

Comparison Analysis

Comparing Openbank vs. Santander Bank

Updated: Feb 21, 2026

Executive Summary

Openbank offers a High-Yield Savings Account with a competitive APY of 4.09%, making it a superior choice for savers compared to Santander Bank's Savings account, which yields only 0.01% APY. Openbank's account requires a minimum deposit of $500 but has no maintenance fees or direct deposit requirements, and it is exclusively available online. In contrast, Santander Bank's account has a lower yield and a $1 maintenance fee, though it has a lower minimum deposit requirement of $25. Overall, Openbank stands out for its higher returns and simplicity.

The analysis is based on current Banksparency database records

* This content is provided for informational purposes only; always verify details with the provider.

Why Openbank?

  • Higher potential APY (4.09% vs 0.01%) on all balances
  • No checking account or direct deposit required

Why Santander Bank?

  • Physical branch access (Primarily in the Northeast and Miami, Florida)
  • Higher rated iOS app (4.8 vs 3.1)
  • Higher rated Android app (4.1 vs 2.6)
  • Fast transfers via Zelle®

— Key Feature Differences —

Better Returns at $10,000
Openbank

Openbank's High-Yield Savings Account earns more on smaller deposits (approx. $409 vs $1/yr).

Better Returns at $25,000
Openbank

Openbank's High-Yield Savings Account pulls ahead with larger amounts (approx. $1023 vs $3/yr).

Best for Simplicity
Openbank

Openbank's High-Yield Savings Account offers 4.09% APY with no bundling, direct deposit requirement or caps.

Best Mobile App Experience
Santander Bank

Santander Bank offers an iOS app rated 4.8 (vs. 3.1) and Android app rated 4.1 (vs. 2.6)

Shared Benefits

Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Openbank's High-Yield Savings Account pays $408 more interest on a $10,000 balance than Santander Bank's Santander Savings.

*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.

Santander BankOpenbank
Verify At
Openbank

Non-sponsored link to official site

Verify At
Santander Bank

Non-sponsored link to official site

Top Market Contenders

Marcus by Goldman Sachs
3.65% APY
Capital One
3.30% APY

Openbank vs. Santander Bank Savings Calculator

Calculations based on current APY for High-Yield Savings Account and Santander Savings
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You earn $408 more with Openbank than Santander 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.

Openbank

High-Yield Savings Account

4.09% APY

Savings Breakdown

  • Interest Earned
    +$409.00(3.9%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,409.00

Effective APY
4.09%

Santander Bank

Santander Savings

0.01% APY

Savings Breakdown

  • Interest Earned
    +$1.00(0.0%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,001.00

Effective APY
0.01%

The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.

FeatureOpenbankSantander Bank
APY
4.09%
Verified: 2/21/2026
↘︎ 0.11%90d Change
0.01%
Verified: 1/29/2026
Stable (90d)
Product NameHigh-Yield Savings AccountSantander Savings
Minimum Deposit$500$25
Min. Balance for APY$0$0
Monthly Fee$0$1
Compound FrequencyMonthlyDaily
Branch AccessNoneYes
Account Type
Online Only
Online & Branches
Physical BranchesNonePrimarily in the Northeast and Miami, Florida
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS3.1
Android2.6
iOS4.8
Android4.1
FDIC Insured
Zelle® Support
Not Supported
Available
Branch-based retail accounts only.
BBB RatingA-A-
Next Steps
Visit Site

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Visit Site

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📈 Compare Savings Rates Over Time

Historical Performance

Last 11 Months Analysis
MetricOpenbankSantander Bank
High-Yield Savings AccountSantander Savings
Current APY
4.09%0.01%
Trend
Stable Stable
Velocity (bps/mo)
-2.7-0.3
Days Since Change
-7132
11-Month High
4.75%0.03%
11-Month Low
4.09%0.01%
Adjustments / Mo
0.360.09
Volatility Score
0.0270.479
How to read these metrics(Click to expand)

Trends & Velocity

  • Trend: The general direction of the rate over the analyzed period. Useful for spotting if a bank is currently aggressive or pulling back.
  • Velocity (bps/mo): Speed of change. A high positive number means they raise rates quickly. 10 bps = 0.10%.
  • Adjustments/Mo: "Twitchiness." High frequency means the rate changes constantly; low frequency means it's stable.

Risk & Range

  • High/Low: The absolute ceiling and floor of the rate during the 337-day window.
  • Volatility Score: Lower is better for predictability. It indicates how wildly the rate swings relative to its average.
  • Days Since Change: If this number is high (e.g., >90), the rate is very sticky. If low, it changed recently.

More Comparisons

Compare Openbank's APY of 4.09% with other banks
Bank PairCompetitor APYMin Deposit
Openbank vs Affirm3.20%$0
Openbank vs Ally Bank3.20%$0
Openbank vs American Express3.30%$0
Openbank vs Axos Bank4.21%$0
Openbank vs Bank of America0.01%$100
Openbank vs Barclays3.85%$0
Openbank vs Bask Bank0.25%$0
Openbank vs Betterment3.90%$10
Openbank vs BMO Alto3.15%$0
Openbank vs Bread Savings4.00%$100
Openbank vs BrioDirect3.75%$5,000
Openbank vs Capital One3.30%$0
Openbank vs Carver Bank4.00%$5,000
Openbank vs Charles Schwab Bank0.15%$0
Openbank vs Chase Bank0.01%$0
Openbank vs Chime3.00%$0
Openbank vs CIT Bank3.75%$100
Openbank vs Citibank3.20%$0
Openbank vs Citizens Access™3.15%$0.01
Openbank vs Climate First Bank4.21%$50
Openbank vs Colorado Federal Savings Bank4.05%$50,000
Openbank vs Discover Bank3.30%$0
Openbank vs E*TRADE from Morgan Stanley3.35%$0
Openbank vs Elevault3.82%$0
Openbank vs EverBank3.90%$0
Openbank vs Fitness Bank4.50%$100
Openbank vs FNBO Direct3.00%$1
Openbank vs Forbright Bank3.85%$0
Openbank vs FVCbank4.00%$500
Openbank vs GO2bank4.50%$0
Openbank vs Ivy Bank3.85%$2,500
Openbank vs Jenius Bank4.05%$0
Openbank vs LendingClub4.00%$0
Openbank vs Marcus by Goldman Sachs3.65%$0
Openbank vs MutualOne Bank4.07%$20,000
Openbank vs My Banking Direct4.02%$500
Openbank vs Neighbors Bank4.20%$0
Openbank vs Newtek Bank4.20%$0.01
Openbank vs Peak Bank4.02%$100
Openbank vs Pibank4.60%$0
Openbank vs PNC3.30%$0
Openbank vs Popular Direct3.90%$100
Openbank vs Presidential Bank3.75%$5,000
Openbank vs Quontic Bank3.50%$100
Openbank vs Salem Five Direct3.61%$10
Openbank vs Sallie Mae Bank3.85%$0
Openbank vs SoFi Bank4.00%$0
Openbank vs Synchrony Bank3.50%$0
Openbank vs TD Bank2.36%$0
Openbank vs TIMBR4.15%$1,000
Openbank vs UFB Direct3.46%$5000
Openbank vs Upgrade3.05%$0
Openbank vs Valley Direct4.00%$1,000
Openbank vs Varo Bank5.00%$0
Openbank vs Vio Bank4.03%$100
Openbank vs Wealthfront3.95%$0
Openbank vs Wells Fargo0.05%$25
Openbank vs Zynlo Bank3.85%$10
Compare Santander Bank's APY of 0.01% with other banks