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CardCurator — Rewards Intelligence
Card Comparison

Blue Business Cash Card vs Chase Ink Business Unlimited

Side-by-side comparison of fees, rewards, benefits, and transfer partners.

Blue Business Cash Card card art
American Express Membership Rewards
Blue Business Cash Card
American Express
More Info
Chase Ink Business Unlimited card art
Chase Ultimate Rewards
Chase Ink Business Unlimited
Chase
More Info
Annual Fee
No annual fee
No annual fee
Foreign Fees
None
None
Signup Bonus
75,000 points
Spend $6,000 in 4 months
75,000 points
Spend $6,000 in 3 months
Top Earn Rates
  • All purchases 2x
  • All Purchases 1.5x
Reward Type
cashback
miles
Key Credits
None
  • Instacart Business $20
Transfer Partners
  • Flying Blue
  • Delta SkyMiles
  • True Blue
  • Qatar Avios
  • Virgin Atlantic Flying Club
  • +13 more
  • Virgin Atlantic Flying Club
  • Aer Lingus AerClub
  • Air Canada Aeroplan
  • British Airways Executive Club
  • Flying Blue
  • +9 more
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Common Questions: Blue Business Cash Card vs Chase Ink Business Unlimited

Is the Blue Business Cash Card or Chase Ink Business Unlimited 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 75,000 pts signup bonus (spend $6,000 in 4 months). Chase Ink Business Unlimited offers 75,000 pts signup bonus (spend $6,000 in 3 months). Both bonuses are roughly equal in value.

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 Chase Ink Business Unlimited?

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 Chase Ink Business Unlimited is from Chase, so they're governed by separate bank policies.