High-Yield Savings Account Comparison

American Express vs. Axos Bank

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

Analysis by Aviel Fahl
Updated December 6, 2025
Advertising Disclosure: We may earn a commission from partner links.

American Express

High Yield Savings Account

3.40%
APY
Dec 6, 2025
FDIC InsuredNo MinimumsGreat iOS App
Show Fine Print & Trends

Axos Bank

Axos ONE

4.31%
APY
Dec 6, 2025
FDIC InsuredChecking BundleNo MinimumsGreat iOS AppGreat Android App
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required, but is the easiest way to earn the highest APY.
Deposit InsuranceFDIC Insured(Cert: 35546)
EligibilityUnited States
Mobile Ratings
BBB Rating

Important Note

The 4.31% APY is available with the Axos ONE savings and checking bundle. The checking account earns 0.51% APY. To qualify, you must either set up a direct deposit of $1,500 and maintain an average daily balance of more than $1,500 in your ONE Checking account, or receive at least $5,000 in total monthly qualifying deposits and maintain an average daily balance of more than $5,000.

Rate Stability

7 days
↘︎ 0.20%
90 days
↘︎ 0.15%
Sponsored LinkOpen Account

at Axos Bank, Member FDIC

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

Comparison Analysis

Comparing American Express vs. Axos Bank

Updated: Dec 6, 2025

Why American Express?

No distinct advantages found vs Axos Bank.

Why Axos Bank?

  • Earn 0.51% APY on checking account
  • Access to 95,000 fee-free ATMs
  • Higher potential APY (4.00%-4.31% vs 3.40%) on all balances
  • Higher rated Android app (4.6 vs 3.6)
  • Offers 2 different high-yield savings options

— Key Feature Differences —

Better Returns at $10,000
Axos Bank

Axos Bank's Axos ONE earns more on smaller deposits (approx. $431 vs $340/yr).

Better Returns at $25,000
Axos Bank

Axos Bank's Axos ONE pulls ahead with larger amounts (approx. $1077 vs $850/yr).

Best for Simplicity
Axos Bank

Axos Bank's Summit Savings offers 4.00% APY with no bundling, direct deposit requirement or caps.

Best for All-in-One Banking
Axos Bank

Axos Bank's Axos ONE pays a superior APY for customers who also open a checking account.

Best Mobile App Experience
American Express

American Express offers an iOS app rated 4.9 (vs. 4.7) and Android app rated 3.6 (vs. 4.6)

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

Over a 1-year period, Axos Bank's Axos ONE pays $91 more interest on a $10,000 balance than American Express's High Yield Savings Account.

American ExpressAxos Bank
Automated Data Audit

Executive Summary

Axos Bank stands out with its Axos ONE product, offering a competitive APY of 4.31%, available through a savings and checking bundle. To qualify for this rate, customers must either set up a direct deposit of $1,500 or have monthly qualifying deposits of at least $5,000, while maintaining a corresponding average daily balance. In comparison, American Express provides a High Yield Savings Account with a lower APY of 3.40% and does not require direct deposit, making it a simpler alternative. Both banks operate online only, with no physical branch access.

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 American Express and Axos Bank.

Compare All High-Yield Savings Accounts
Pibank
Pibank Savings
FDIC InsuredNo Minimums
4.60% APY
+0.29% vs Axos Bank
Better Rate
Neighbors Bank
Neighbors Savings Account
FDIC InsuredNo MinimumsGreat Android App
4.50% APY
+0.19% vs Axos Bank
Better Rate
TIMBR
Premium Savings Account
FDIC InsuredLow Minimums
4.40% APY
+0.09% vs Axos Bank
Better Rate
FeatureAmerican ExpressAxos Bank
APY
3.40%
Verified: 12/6/2025
↘︎ 0.10%90d Change
4.31%
Verified: 12/6/2025
↘︎ 0.15%90d Change
Product NameHigh Yield Savings AccountAxos ONE
Minimum Deposit$0$0
Min. Balance for APY$0$0
Monthly Fee$0$0
Branch AccessNoneNone
Account Type
Online Only
Online Only
Direct Deposit Req.NoneNone
Checking BundleNo Yes
Mobile Apps
iOS4.9
Android3.6
iOS4.7
Android4.6
BBB RatingFA+
Important Notes-The 4.31% APY is available with the Axos ONE savings and checking bundle. The checking account earns 0.51% APY. To qualify, you must either set up a direct deposit of $1,500 and maintain an average daily balance of more than $1,500 in your ONE Checking account, or receive at least $5,000 in total monthly qualifying deposits and maintain an average daily balance of more than $5,000.
Next Steps
SponsoredOpen Account

Savings Comparison

Calculations based on current APY.
$
$

Axos Bank earns $585.4 more than American Express.

American Express

High Yield Savings Account

3.40% APY

Savings Breakdown

  • Interest Earned
    +$2,050.50(10.2%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,050.50

Effective APY
3.40%

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

📈 Compare Savings Rates Over Time

Historical Performance

Last 10 Months Analysis
MetricAmerican ExpressAxos Bank
High Yield Savings AccountHigh Yield SavingsSummit SavingsAxos ONE
Current APY
3.40%0.61%4.00%4.31%
Trend
Stable Stable Stable Stable
Velocity (bps/mo)
-3.2-0.00.0-4.2
Days Since Change
103171594
10-Month High
3.80%0.61%4.00%4.86%
10-Month Low
3.40%0.61%4.00%4.31%
Adjustments / Mo
0.380.000.000.38
Volatility Score
0.0300.0000.0000.032
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 318-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 American Express' APY of 3.40% with other banks
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American Express vs Climate First Bank4.21%$50
American Express vs Discover Bank3.40%$0
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American Express vs LendingClub4.20%$0
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American Express vs Newtek Bank4.35%$0.01
American Express vs Openbank4.20%$500
American Express vs Peak Bank4.20%$100
American Express vs Pibank4.60%$0
American Express vs PNC3.53%$0
American Express vs Presidential Bank4.00%$5,000
American Express vs Quontic Bank3.75%$100
American Express vs Salem Five Direct3.71%$10
American Express vs Santander Bank0.01%$25
American Express vs SoFi Bank4.30%$0
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American Express vs UFB Direct3.71%$5000
American Express vs Valley Direct4.10%$1,000
American Express vs Varo Bank5.00%$0
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Compare Axos Bank's APY of 4.31% with other banks