American Express vs. Pibank
High-Yield Savings Account Comparison
By Aviel Fahl|Last Updated: October 21, 2025
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Summary of American Express vs. Pibank
Key Metrics at a Glance
| Feature | American Express | Pibank |
|---|---|---|
| Top Savings APY | 3.50% High Yield Savings Account | 4.60% Pibank Savings |
| Minimum to Open | $0 | $0 |
| Minimum Balance for Top APY | $0 | $0.01 |
American Express
Strengths
- American Express offers a High Yield Savings Account with a competitive APY of 3.50%.
- No maintenance fees or minimum balance requirements for the High Yield Savings Account.
- High App Store rating of 4.9 for American Express.
Potential Drawbacks
- American Express has a BBB rating of F, indicating trust issues.
- Google Play rating for American Express is only 3.7, which is relatively low.
- No physical branches available for American Express.
Pibank
Strengths
- Pibank provides a higher APY of 4.60% for its savings account.
- Pibank has a strong BBB rating of A, reflecting better trustworthiness.
- No maintenance fees or high minimum balance requirements for Pibank Savings.
Potential Drawbacks
- Pibank has a low App Store rating of 2.4, indicating user dissatisfaction.
- Google Play rating for Pibank is very low at 1.7.
- No physical branches available for Pibank.
Summary: Pibank offers a higher APY of 4.60% compared to American Express's 3.50%. However, American Express has a better App Store rating of 4.9 versus Pibank's 2.4. Pibank's BBB rating of A indicates greater trustworthiness than American Express's F rating. Both banks have no maintenance fees and no physical branches, making them similar in that regard.
→ As of October 21, 2025 American Express offers an APY of 3.50% for its High Yield Savings Account, with a minimum balance of $0, compared to Pibank's 4.60% APY for its Pibank Savings account, with a minimum balance of $0.01.
→ Pibank yields $110 more than American Express on a $10,000 balance after one year. American Express pays $350, while Pibank pays $460 - an APY advantage for Pibank.
Calculate Savings Growth for American Express vs Pibank
All calculations are based on APY.
American Express - High Yield Savings Account
Top APY: 3.50%
Total savings breakdown:
- Interest earned: $2,114.1 (10.51%)
- Total contributions: $13,000 (64.63%)
- Initial deposit: $5,000 (24.86%)
Your total balance
$20,114.10
Effective APY: 3.50% (based on your deposit and contributions)
Total balance: $20,114.1
Earnings: $2,114.1
Bank OverviewPibank - Pibank Savings
Top APY: 4.60%
Total savings breakdown:
- Interest earned: $2,825.8 (13.57%)
- Total contributions: $13,000 (62.42%)
- Initial deposit: $5,000 (24.01%)
Your total balance
$20,825.80
Effective APY: 4.60% (based on your deposit and contributions)
Total balance: $20,825.8
Earnings: $2,825.8
Bank OverviewWith a $5,000 initial deposit and $13,000 in total contributions over 5 years, American Express's total earnings would be $711.7 lower than Pibank's total earnings.
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
Compare American Express' vs Pibank's Savings Accounts
| American Express | Pibank | ||
|---|---|---|---|
| Product | High Yield Savings Account | vs | Pibank Savings |
| APY | 3.50% (as of 10/21/2025) | 4.60% (as of 10/21/2025) | |
| Bundled Account | No | No | |
| FDIC-insured | Yes | Yes | |
| Online Only | Yes | Yes | |
| Compound Frequency | Daily | Daily | |
| Minimum Deposit | $0 | $0 | |
| Minimum Balance for APY | $0 | $0.01 | |
| Maintenance Fee | $0 | $0 | |
| Direct Deposit Required | No | No | |
| App Store Rating | 4.9/5 | 2.4/5 | |
| Google Play Rating | 3.7/5 | 1.7/5 | |
| BBB Rating | F | A |
Comparative Historical APY Insights (Last 8 Months)
| American Express | Pibank | ||
|---|---|---|---|
| Product | High Yield Savings Account | vs | Pibank Savings |
| Latest APY | 3.50 % | 4.60 % | |
| Trend | Sideways | Sideways | |
| Slope (bps/mo) | -3.4 | -0.0 | |
| Rate Changes / Mo | 0.36 | 0.00 | |
| Days Since Last Change | 90 | 244 | |
| High (-8 m) | 3.80 % | 4.60 % | |
| Low (-8 m) | 3.50 % | 4.60 % | |
| Draw-down from High | -7.9 % | 0.0 % | |
| Volatility (CV) | 0.024 | 0.000 |
APY Insights Glossary
- Latest APY
- Most recent advertised annual-percentage yield.
- Trend
- Direction over the last 8 months (regression slope).
- Slope (bps/mo)
- Average monthly change; 10 bps = 0.10 pp.
- Rate Changes / Mo
- Typical number of APY moves per month.
- Days Since Last Change
- Recency of the latest APY adjustment.
- High (-8 m)
- Highest APY in the last 249 days.
- Low (-8 m)
- Lowest APY in the last 249 days.
- Draw-down from High
- How far today sits below the 8-month peak.
- Volatility (CV)
- Coefficient of variation = stdev ÷ mean.
Why Track Savings-Account APYs?
- See how quickly a bank reacts to Fed moves or competition.
- Gauge “twitchiness” - frequent moves can annoy savers.
- Spot if you're buying near a peak (draw-down) or riding a rise.
- Slope (bps/mo) shows speed of change.
- Volatility (CV) scales jumps by average level.
More Comparisons
Compare American Express' APY of 3.50% with other banks
Compare Pibank's APY of 4.60% with other banks
| Bank Pair | Competitor APY | Min Deposit |
|---|---|---|
| Pibank vs Ally Bank | 3.40% | $0 |
| Pibank vs Axos Bank | 4.51% | $0 |
| Pibank vs Bank of America | 0.01% | $100 |
| Pibank vs Barclays | 4.10% | $0 |
| Pibank vs Bask Bank | 4.05% | $0 |
| Pibank vs BrioDirect | 4.20% | $5,000 |
| Pibank vs Capital One | 3.40% | $0 |
| Pibank vs Chase Bank | 0.01% | $0 |
| Pibank vs Chime | 3.50% | $0 |
| Pibank vs CIT Bank | 3.85% | $100 |
| Pibank vs Citizens Access™ | 3.50% | $0.01 |
| Pibank vs Discover Bank | 3.40% | $0 |
| Pibank vs Elevault | 4.34% | $0 |
| Pibank vs EverBank | 4.05% | $0 |
| Pibank vs Fitness Bank | 4.75% | $100 |
| Pibank vs FNBO Direct | 3.00% | $1 |
| Pibank vs FVCbank | 4.10% | $500 |
| Pibank vs GO2bank | 4.50% | $0 |
| Pibank vs LendingClub | 4.20% | $0 |
| Pibank vs Marcus by Goldman Sachs | 3.65% | $0 |
| Pibank vs Neighbors Bank | 4.50% | $0 |
| Pibank vs Newtek Bank | 4.35% | $0 |
| Pibank vs Peak Bank | 4.20% | $100 |
| Pibank vs Presidential Bank | 4.50% | $5,000 |
| Pibank vs Santander Bank | 0.01% | $25 |
| Pibank vs SoFi Bank | 4.50% | $0 |
| Pibank vs Synchrony Bank | 3.80% | $0 |
| Pibank vs TIMBR | 4.40% | $1,000 |
| Pibank vs UFB Direct | 3.96% | $5000 |
| Pibank vs Valley Direct | 4.10% | $1,000 |
| Pibank vs Varo Bank | 5.00% | $0 |
| Pibank vs Wells Fargo | 0.05% | $25 |
| Pibank vs Zynlo Bank | 4.20% | $10 |