High-Yield Savings Account Comparison

Affirm vs. Newtek Bank

Compare rates, requirements, and features side-by-side to find the best option for you.

Analysis by Aviel Fahl
Updated December 10, 2025

Affirm

Affirm Money Account

3.60%
APY
Dec 10, 2025
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 58410)
EligibilityUnited States
Mobile Ratings
BBB Rating

Important Note

While Affirm is not a bank, it is FDIC-insured through partner Cross River Bank.

Rate Stability

Rate Adjusted
-0.25%
Since 90 days ago

Newtek Bank

Personal High Yield Savings

4.35%
APY
Dec 10, 2025
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
Show Fine Print & Trends
Min. Deposit$0.01
Min. Balance$0.01
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 18734)
EligibilityUnited States
Mobile Ratings
BBB Rating

Rate Stability

Very StableNo rate changes in last 90 days

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.

Find Branch Access

Affirm vs. Newtek Bank Savings Calculator

Calculations based on current APY for Affirm Money Account and Personal High Yield Savings
$
$

Newtek Bank earns $484.2 more than Affirm.

Affirm

Affirm Money Account

3.60% APY

Savings Breakdown

  • Interest Earned
    +$2,177.80(10.8%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,177.80

Effective APY
3.60%

Newtek Bank

Personal High Yield Savings

4.35% APY

Savings Breakdown

  • Interest Earned
    +$2,662.00(12.9%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,662.00

Effective APY
4.35%

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

Comparison Analysis

Comparing Affirm vs. Newtek Bank

Updated: Dec 10, 2025

Why Affirm?

  • Higher rated iOS app (4.9 vs 4.5)
  • Higher rated Android app (4.8 vs 4.2)

Why Newtek Bank?

  • Higher potential APY (4.35% vs 3.60%) on all balances

— Key Feature Differences —

Better Returns at $10,000
Newtek Bank

Newtek Bank's Personal High Yield Savings earns more on smaller deposits (approx. $435 vs $360/yr).

Better Returns at $25,000
Newtek Bank

Newtek Bank's Personal High Yield Savings pulls ahead with larger amounts (approx. $1088 vs $900/yr).

Best for Simplicity
Newtek Bank

Newtek Bank's Personal High Yield Savings offers 4.35% APY with no bundling, direct deposit requirement or caps.

Best Mobile App Experience
Affirm

Affirm offers an iOS app rated 4.9 (vs. 4.5) and Android app rated 4.8 (vs. 4.2)

Shared Benefits

Both offer monthly maintenance-free account options Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Newtek Bank's Personal High Yield Savings pays $75 more interest on a $10,000 balance than Affirm's Affirm Money Account.

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

AffirmNewtek Bank
Automated Data Audit

Executive Summary

Newtek Bank offers a competitive Personal High Yield Savings account with an APY of 4.35%, making it the clear winner in this comparison. This account has no minimum balance requirement, maintenance fees, or direct deposit conditions, ensuring simplicity for users. In contrast, Affirm provides an Affirm Money Account with a lower APY of 3.60%. While Affirm boasts a strong mobile app experience, it does not match the returns offered by Newtek Bank. Both accounts are online-only and FDIC-insured, catering to users looking for digital banking solutions.

Analysis generated based on current Banksparency database records

* AI-generated content provided for informational purposes only. Accuracy is not guaranteed; always verify details with the provider.

Top Market Contenders

See who beats both Affirm and Newtek Bank.

Compare All High-Yield Savings Accounts
Pibank
Pibank Savings
FDIC InsuredNo Minimums
4.60% APY
+0.25% vs Newtek Bank
Better Rate
TIMBR
Premium Savings Account
FDIC InsuredLow Minimums
4.40% APY
+0.05% vs Newtek Bank
Better Rate
FeatureAffirmNewtek Bank
APY
3.60%
Verified: 12/10/2025
↘︎ 0.25%90d Change
4.35%
Verified: 12/10/2025
Stable (90d)
Product NameAffirm Money AccountPersonal High Yield Savings
Minimum Deposit$0$0.01
Min. Balance for APY$0$0.01
Monthly Fee$0$0
Branch AccessNoneNone
Account Type
Online Only
Online Only
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.9
Android4.8
iOS4.5
Android4.2
BBB RatingA+A+
Important NotesWhile Affirm is not a bank, it is FDIC-insured through partner Cross River Bank.-
Next Steps

📈 Compare Savings Rates Over Time

Historical Performance

Last 11 Months Analysis
MetricAffirmNewtek Bank
Affirm Money AccountPersonal High Yield Savings
Current APY
3.60%4.35%
Trend
Stable Stable
Velocity (bps/mo)
-2.7-1.4
Days Since Change
75243
11-Month High
3.85%4.55%
11-Month Low
3.60%4.35%
Adjustments / Mo
0.090.19
Volatility Score
0.0300.014
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 323-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 Affirm's APY of 3.60% with other banks
Bank PairCompetitor APYMin Deposit
Affirm vs Ally Bank3.30%$0
Affirm vs American Express3.40%$0
Affirm vs Axos Bank4.31%$0
Affirm vs Bank of America0.01%$100
Affirm vs Barclays4.00%$0
Affirm vs Bask Bank3.90%$0
Affirm vs Betterment3.50%$10
Affirm vs BMO Alto3.25%$0
Affirm vs Bread Savings4.10%$100
Affirm vs BrioDirect4.00%$5,000
Affirm vs Capital One3.40%$0
Affirm vs Charles Schwab Bank0.15%$0
Affirm vs Chase Bank0.01%$0
Affirm vs Chime3.50%$0
Affirm vs CIT Bank3.75%$100
Affirm vs Citibank3.30%$0
Affirm vs Citizens Access™3.15%$0.01
Affirm vs Climate First Bank4.21%$50
Affirm vs Discover Bank3.40%$0
Affirm vs E*TRADE from Morgan Stanley3.75%$0
Affirm vs Elevault4.08%$0
Affirm vs EverBank4.05%$0
Affirm vs Fitness Bank4.75%$100
Affirm vs FNBO Direct3.00%$1
Affirm vs Forbright Bank4.00%$0
Affirm vs FVCbank3.85%$500
Affirm vs GO2bank4.50%$0
Affirm vs Ivy Bank4.25%$2,500
Affirm vs LendingClub4.20%$0
Affirm vs Marcus by Goldman Sachs3.65%$0
Affirm vs Neighbors Bank4.30%$0
Affirm vs Openbank4.20%$500
Affirm vs Peak Bank4.20%$100
Affirm vs Pibank4.60%$0
Affirm vs PNC3.53%$0
Affirm vs Presidential Bank4.00%$5,000
Affirm vs Quontic Bank3.75%$100
Affirm vs Salem Five Direct3.71%$10
Affirm vs Sallie Mae Bank3.90%$0
Affirm vs Santander Bank0.01%$25
Affirm vs SoFi Bank4.30%$0
Affirm vs Synchrony Bank3.65%$0
Affirm vs TD Bank2.75%$0
Affirm vs TIMBR4.40%$1,000
Affirm vs UFB Direct3.71%$5000
Affirm vs Upgrade3.05%$0
Affirm vs Valley Direct4.10%$1,000
Affirm vs Varo Bank5.00%$0
Affirm vs Vio Bank4.16%$100
Affirm vs Wealthfront4.15%$0
Affirm vs Wells Fargo0.05%$25
Affirm vs Zynlo Bank4.05%$10
Compare Newtek Bank's APY of 4.35% with other banks
Bank PairCompetitor APYMin Deposit
Newtek Bank vs Ally Bank3.30%$0
Newtek Bank vs American Express3.40%$0
Newtek Bank vs Axos Bank4.31%$0
Newtek Bank vs Bank of America0.01%$100
Newtek Bank vs Barclays4.00%$0
Newtek Bank vs Bask Bank3.90%$0
Newtek Bank vs Betterment3.50%$10
Newtek Bank vs BMO Alto3.25%$0
Newtek Bank vs Bread Savings4.10%$100
Newtek Bank vs BrioDirect4.00%$5,000
Newtek Bank vs Capital One3.40%$0
Newtek Bank vs Charles Schwab Bank0.15%$0
Newtek Bank vs Chase Bank0.01%$0
Newtek Bank vs Chime3.50%$0
Newtek Bank vs CIT Bank3.75%$100
Newtek Bank vs Citibank3.30%$0
Newtek Bank vs Citizens Access™3.15%$0.01
Newtek Bank vs Climate First Bank4.21%$50
Newtek Bank vs Discover Bank3.40%$0
Newtek Bank vs E*TRADE from Morgan Stanley3.75%$0
Newtek Bank vs Elevault4.08%$0
Newtek Bank vs EverBank4.05%$0
Newtek Bank vs Fitness Bank4.75%$100
Newtek Bank vs FNBO Direct3.00%$1
Newtek Bank vs Forbright Bank4.00%$0
Newtek Bank vs FVCbank3.85%$500
Newtek Bank vs GO2bank4.50%$0
Newtek Bank vs Ivy Bank4.25%$2,500
Newtek Bank vs LendingClub4.20%$0
Newtek Bank vs Marcus by Goldman Sachs3.65%$0
Newtek Bank vs Neighbors Bank4.30%$0
Newtek Bank vs Openbank4.20%$500
Newtek Bank vs Peak Bank4.20%$100
Newtek Bank vs Pibank4.60%$0
Newtek Bank vs PNC3.53%$0
Newtek Bank vs Presidential Bank4.00%$5,000
Newtek Bank vs Quontic Bank3.75%$100
Newtek Bank vs Salem Five Direct3.71%$10
Newtek Bank vs Sallie Mae Bank3.90%$0
Newtek Bank vs Santander Bank0.01%$25
Newtek Bank vs SoFi Bank4.30%$0
Newtek Bank vs Synchrony Bank3.65%$0
Newtek Bank vs TD Bank2.75%$0
Newtek Bank vs TIMBR4.40%$1,000
Newtek Bank vs UFB Direct3.71%$5000
Newtek Bank vs Upgrade3.05%$0
Newtek Bank vs Valley Direct4.10%$1,000
Newtek Bank vs Varo Bank5.00%$0
Newtek Bank vs Vio Bank4.16%$100
Newtek Bank vs Wealthfront4.15%$0
Newtek Bank vs Wells Fargo0.05%$25
Newtek Bank vs Zynlo Bank4.05%$10