Card Comparison
Blue Business Cash Card vs Discover it Miles
Side-by-side comparison of fees, rewards, benefits, and transfer partners.
Annual Fee
No annual fee
No annual fee
Foreign Fees
None
None
Signup Bonus
$500 credit
Spend $15,000 in 6 months
$100 credit
Top Earn Rates
- All purchases 2x
- All Purchases 1.5x
Reward Type
cashback
miles
Key Credits
None
None
Transfer Partners
- Flying Blue
- Delta SkyMiles
- True Blue
- Qatar Avios
- Virgin Atlantic Flying Club
- +13 more
No transfer partners
Common Questions: Blue Business Cash Card vs Discover it Miles
Is the Blue Business Cash Card or Discover it Miles better for dining?
Neither card offers a specific dining bonus — both earn their base rate on restaurant purchases.
Which has the higher signup bonus in 2026?
Blue Business Cash Card currently offers $1500 signup bonus (spend $15,000 in 6 months). Discover it Miles offers $1 signup bonus. 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 Blue Business Cash Card and the Discover it Miles?
In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Blue Business Cash Card is from American Express and Discover it Miles is from Discover, so they're governed by separate bank policies.