The American Express Green Card and Blue Business Cash Card are closely matched. American Express Green Card wins on 2 categories (40,000 pts signup bonus); Blue Business Cash Card wins on 2 ($1500 signup bonus). The better pick depends on your spending patterns.
American Express Green Card vs Blue Business Cash Card
Side-by-side comparison of fees, rewards, benefits, and transfer partners.
Comparison Method
CardCurator compares measurable differences first: annual fee, current welcome offer, top-end earning, and recurring credits. If the cards are close, the right answer depends on spending pattern and perk usage rather than headline prestige.
- On Travel Including airfare, hotels, tours, campgrounds, car rentals, cruises, vacation rentals, and more 3x
- On Transit Including trains, buses, ferries, subways, and more 3x
- Dining At Restaurants Worldwide, including takeout and delivery in the US. 3x
- All purchases 2x
- CLEAR Plus Credit $209
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- Flying Blue
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Quick summary
A short version of the comparison with the main differences at a glance.
The American Express Green Card and Blue Business Cash Card are closely matched. American Express Green Card wins on 2 categories (40,000 pts signup bonus); Blue Business Cash Card wins on 2 ($1500 signup bonus). The better pick depends on your spending patterns. On raw upside, American Express Green Card tops out at 3x versus 2x for Blue Business Cash Card. Current signup bonus values are roughly $800 for American Express Green Card and $1500 for Blue Business Cash Card. Updated May 30, 2026. Source: https://cardcurator.ai/compare/american-express-green-card-vs-blue-business-cash-card
- American Express Green Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: American Express Green Card reaches 3x; Blue Business Cash Card reaches 2x.
- Annual fee: American Express Green Card is $150/yr; Blue Business Cash Card is no annual fee.
- Current public bonus values are approximately $800 and $1500.
Common Questions: American Express Green Card vs Blue Business Cash Card
Is the American Express Green Card or Blue Business Cash Card better for dining?
American Express Green Card earns 3x on dining; Blue Business Cash Card has no dining bonus.
Which has the higher signup bonus in 2026?
American Express Green Card currently offers 40,000 pts signup bonus (spend $3,000 in 6 months). Blue Business Cash Card offers $1500 signup bonus (spend $15,000 in 6 months). Blue Business Cash Card has the larger bonus.
Which card is better for international travel?
Both cards charge no foreign transaction fees, making either a solid choice for international travel.
Can I hold both the American Express Green Card and the Blue Business Cash Card?
In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Both cards are from American Express, so check their specific application rules.