High-Yield Savings Account Comparison

Sallie Mae Bank vs. Wealthfront

Comparing Sallie Mae Bank and Wealthfront for high-yield savings: Sallie Mae Bank's High-Yield Savings Account pays 3.90% 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.

Analysis by Aviel Fahl
Updated February 6, 2026

The Bottom Line

Who pays more interest on $10,000? Sallie Mae Bank pays $44 more than Wealthfront annually ($390 vs $346).

Choose Sallie Mae Bank if getting the best rate matters most, you want a no-strings-attached account, you want to avoid a promo rate with a scheduled drop, or BBB rating matters to you. Choose Wealthfront if mobile app quality matters.

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%). Sallie Mae Bank's 3.90% rate has no scheduled drop, though all rates are subject to change.

Comparison of Sallie Mae Bank vs Wealthfront savings accounts
Metric

Sallie Mae Bank

High-Yield Savings Account

Feb 6, 2026

Wealthfront

Cash Account

Feb 6, 2026
APY3.90%3.30% - 3.95%
Est. Earnings
$5,000+$195
$10,000+$390
$25,000+$975
$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 MinimumsDaily CompoundingStable Rate
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.

See Top Rates

Comparison Analysis

Comparing Sallie Mae Bank vs. Wealthfront

Updated: Feb 6, 2026

Executive Summary

Sallie Mae Bank offers a High-Yield Savings Account with an APY of 3.90%, which provides competitive returns on deposits, especially at higher amounts. In comparison, Wealthfront's Cash Account initially offers a promotional APY of 3.95% for the first three months, after which the rate drops to 3.30%. Both accounts require no minimum deposit or maintenance fees and are online-only. While Wealthfront's initial rate is slightly higher, it is temporary, making Sallie Mae Bank's offering more stable for long-term savings. Both accounts do not require direct deposit.

The analysis is based on current Banksparency database records

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

Why Sallie Mae Bank?

No distinct advantages found vs Wealthfront.

Why Wealthfront?

  • Higher rated iOS app (4.8 vs 1.5)
  • Higher rated Android app (4.9 vs 1.6)

— Key Feature Differences —

Better Returns at $10,000
Sallie Mae Bank

Sallie Mae Bank's High-Yield Savings Account earns more on smaller deposits (approx. $390 vs $346/yr).

Better Returns at $25,000
Sallie Mae Bank

Sallie Mae Bank's High-Yield Savings Account pulls ahead with larger amounts (approx. $975 vs $866/yr).

Best Mobile App Experience
Wealthfront

Wealthfront offers an iOS app rated 4.8 (vs. 1.5) and Android app rated 4.9 (vs. 1.6)

Shared Benefits

Both offer monthly maintenance-free account options Both banks have options with $0 opening deposit Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Sallie Mae Bank's High-Yield Savings Account pays $44 more interest on a $10,000 balance than Wealthfront's Cash Account.

*This comparison accounts for Wealthfront's introductory promotional rate, yet Sallie Mae Bank's standard rate still yields a higher 1-year return.

WealthfrontSallie Mae Bank
Verify At
Sallie Mae Bank

Non-sponsored link to official site

Verify At
Wealthfront

Non-sponsored link to official site

Top Market Contenders

Sallie Mae Bank vs. Wealthfront Savings Calculator

Calculations based on current APY for High-Yield Savings Account and Cash Account
$
$

You earn $42.5 more with Sallie Mae Bank than Wealthfront 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.

Sallie Mae Bank

High-Yield Savings Account

3.90% APY

Savings Breakdown

  • Interest Earned
    +$390.00(3.8%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,390.00

Effective APY
3.90%

Wealthfront

Cash Account

3.95% APY

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

Effective APY
3.47%

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 $345 per year in interest.

Both Sallie Mae Bank and Wealthfront dramatically outperform the typical 0.01% APY at traditional big banks.

Big banks currently pay 0.01% APY on savings vs 3.90%+ here
FeatureSallie Mae BankWealthfront
APY
3.90%
Verified: 2/6/2026
Stable (90d)
3.95%
Range: 3.30% - 3.95%
Verified: 2/6/2026
-
Product NameHigh-Yield Savings AccountCash Account
Minimum Deposit$0$0
Min. Balance for APY$0$0
Monthly Fee$0$0
Compound FrequencyDailyDaily
Branch AccessNoneNone
Account Type
Online Only
Online Only
Physical BranchesN/ANone
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS1.5
Android1.6
iOS4.8
Android4.9
FDIC Insured
Yes
Zelle® Support
Not Supported
Not Supported
BBB RatingA+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 Site

Non-sponsored link to official site

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Non-sponsored link to official site

📈 Compare Savings Rates Over Time

Historical Performance

Last 3 Months Analysis
MetricSallie Mae BankWealthfront
High-Yield Savings AccountCash Account
Current APY
3.90%3.95%
Trend
Stable Stable
Velocity (bps/mo)
-0.0-11.9
Days Since Change
857
3-Month High
3.90%4.15%
3-Month Low
3.90%3.90%
Adjustments / Mo
0.000.71
Volatility Score
0.0000.030
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 85-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 Sallie Mae Bank's APY of 3.90% with other banks
Compare Wealthfront's APY of 3.95% with other banks
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