Amex Blue Business Cash vs U.S. Bank Triple Cash Rewards Business: Which Is Better?
A flat 2% on everything versus 3% on four everyday categories — both with a $0 annual fee. Six rounds. Real numbers. One honest scorecard.
The verdict
Rounds split 3–3; U.S. Bank Triple Cash Rewards edges it on total score.
There's no universal winner — these are two closely matched no-fee cash-back cards, and the difference comes down entirely to where your spend actually lands.
Choose Amex Blue Business Cash if…
- • Your spend is broad and unconcentrated, without much gas, office-supply, cell, or dining spend
- • You want simple flat 2% cash back with zero category tracking
Choose U.S. Bank Triple Cash Rewards if…
- • Your spend concentrates in gas, office supplies, cell service, or dining
- • You want a guaranteed $100/year software credit and to build your business credit file
Round by round
- Round 1Welcome BonusU.S. Bank Triple Cash Rewards winsAmex Blue Business Cash5/10
$250 (up to $500 targeted)
Modest public offer, shorter 3-month window
- Achievable $3,000 spend bar in just 3 months
- Modest bonus compared to points-earning competitors' opening offers
Source: Amex Blue Business Cash dossier
U.S. Bank Triple Cash Rewards9/10$750
12.5% effective return — an unusually strong ratio for a no-fee card
- Full 180-day window to hit the spend requirement
- Employee-card spend doesn't count toward the bonus requirement
Source: U.S. Bank Triple Cash Rewards dossier
This round goes to U.S. Bank Triple Cash Rewards.
- Round 2Everyday Rewards Rate & Category StructureU.S. Bank Triple Cash Rewards winsAmex Blue Business Cash6/10
2% flat
No categories to track, but capped at $50,000/year combined
- No categories to track — flat rate applies to every purchase
- Caps at 2% even on categories that could earn more elsewhere
Source: Amex Blue Business Cash dossier
U.S. Bank Triple Cash Rewards7/103% / 1%
Higher rate on gas, office supplies, cell service, dining; 1% elsewhere
- Bonus categories have no annual dollar cap
- 1% base rate is below average outside bonus categories
Source: U.S. Bank Triple Cash Rewards dossier
This round goes to U.S. Bank Triple Cash Rewards.
- Round 3Extra Perks: Software Credit vs Everyday ProtectionsU.S. Bank Triple Cash Rewards winsAmex Blue Business Cash6/10
3 protection perks
Real coverage, but no direct cash-equivalent credit
- Purchase protection covers accidental damage or theft
- Doesn't report to Dun & Bradstreet, unlike Triple Cash Rewards
Source: Amex Blue Business Cash dossier
U.S. Bank Triple Cash Rewards7/10$100/year
Software credit plus Dun & Bradstreet business credit reporting
- Effectively offsets a real subscription cost every year
- No purchase protection or extended warranty listed, unlike Amex's coverage
Source: U.S. Bank Triple Cash Rewards dossier
This round goes to U.S. Bank Triple Cash Rewards, for the cash-equivalent value.
- Round 4Foreign Transaction Fees & Intro APRAmex Blue Business Cash winsAmex Blue Business Cash7/10
2.7% FTF
Lower foreign fee than U.S. Bank
- Full 12-month 0% intro APR on purchases
- 2.7% foreign transaction fee still applies to every international purchase
Source: Amex Blue Business Cash dossier
U.S. Bank Triple Cash Rewards5/103% FTF
Higher foreign fee, though intro APR also covers balance transfers
- Intro APR covers balance transfers too
- Steeper foreign transaction fee than Amex
Source: U.S. Bank Triple Cash Rewards dossier
So this round goes to Amex Blue Business Cash.
- Round 5Category Cap Fine PrintAmex Blue Business Cash winsAmex Blue Business Cash7/10
$50,000/yr
Single, easy-to-track annual cap
- Single easy-to-track annual cap, no per-transaction limits
- Still drops to 1% after $50,000/yr, same as any capped card
Source: Amex Blue Business Cash dossier
U.S. Bank Triple Cash Rewards5/10$200-per-transaction gas cap
- Office supply, cell service, and dining bonuses have no per-transaction cap
- Gas bonus caps per-transaction, not per-year
This round goes to Amex Blue Business Cash.
- Round 6Credit Needed & Who It FitsAmex Blue Business Cash winsAmex Blue Business Cash7/10
Good to excellent
Full 2% rate available to any qualifying business
- Full 2% rate available to any qualifying business, no category planning
- No bonus categories to reward concentrated spend in gas, supplies, or dining
Source: Amex Blue Business Cash dossier
U.S. Bank Triple Cash Rewards6/10~670+
Slightly lower credit bar, but fits a narrower spend profile
- Slightly more accessible credit requirement
- Below-average 1% base rate makes it a weak fit for broad, unconcentrated spenders
Source: U.S. Bank Triple Cash Rewards dossier
This round goes to Amex Blue Business Cash.
Which one is for you?
Business with steady gas, office-supply, cell, or dining spend
→ U.S. Bank Triple Cash Rewards · 3% on those categories beats Amex's flat 2%
Business that wants a software credit and to build business credit
→ U.S. Bank Triple Cash Rewards · $100/year credit plus Dun & Bradstreet reporting
Business with broad, unconcentrated spend — contractors, shipping, services
→ Amex Blue Business Cash · Flat 2% beats U.S. Bank's 1% base rate on most of that spend
Business that wants zero category tracking
→ Amex Blue Business Cash · One flat rate, one simple annual cap
Side by side
- Zero-risk value from the first purchase
- Achievable spend bar for most applicants
- Automatically applied, no enrollment or categories to track
- Can carry a balance interest-free for a year
- Full 180-day window to hit the spend requirement
- Bonus categories have no annual dollar cap
- Effectively offsets a real subscription cost every year
- Intro APR covers balance transfers too
- No high-spend fee-refund mechanism the way Spark Cash Plus offers
- Modest $250 bonus compared to Spark Cash Plus's $2,000
- Rate silently halves once the cap is hit
- Fixed credit line, unlike Spark Cash Plus's no-preset-spending-limit
- Employee-card spend doesn't count toward the bonus requirement
- 1% base rate is below average outside bonus categories
- No purchase protection or extended warranty listed, unlike Amex's coverage
- Steeper foreign transaction fee than Amex