The Chase Ink Business Unlimited and United Explorer are closely matched. Chase Ink Business Unlimited wins on 2 categories (75,000 pts signup bonus); United Explorer wins on 2 (80,000 pts signup bonus). The better pick depends on your spending patterns.
Chase Ink Business Unlimited vs United Explorer
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.
- All Purchases 1.5x
- United Purchases 3x
- Restaurant Purchases 2x
- Hotel Stays 2x
- Instacart Business $20
- United Travel Credit $100
- United Hotels Credit $50
- United Hotels Credit $50
- +4 more
- 2 United Club one-time passes per year
- Virgin Atlantic Flying Club
- Aer Lingus AerClub
- Air Canada Aeroplan
- British Airways Executive Club
- Flying Blue
- +9 more
Quick summary
A short version of the comparison with the main differences at a glance.
The Chase Ink Business Unlimited and United Explorer are closely matched. Chase Ink Business Unlimited wins on 2 categories (75,000 pts signup bonus); United Explorer wins on 2 (80,000 pts signup bonus). The better pick depends on your spending patterns. On raw upside, Chase Ink Business Unlimited tops out at 1.5x versus 3x for United Explorer. Current signup bonus values are roughly $1500 for Chase Ink Business Unlimited and $800 for United Explorer. Updated May 30, 2026. Source: https://cardcurator.ai/compare/chase-ink-business-unlimited-vs-united-explorer
- Chase Ink Business Unlimited wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Chase Ink Business Unlimited reaches 1.5x; United Explorer reaches 3x.
- Annual fee: Chase Ink Business Unlimited is no annual fee; United Explorer is $150/yr.
- Current public bonus values are approximately $1500 and $800.
Common Questions: Chase Ink Business Unlimited vs United Explorer
Is the Chase Ink Business Unlimited or United Explorer better for dining?
Chase Ink Business Unlimited has no dining bonus; United Explorer earns 2x on dining.
Which has the higher signup bonus in 2026?
Chase Ink Business Unlimited currently offers 75,000 pts signup bonus (spend $6,000 in 3 months). United Explorer offers 80,000 pts signup bonus (spend $3,000 in 3 months). Chase Ink Business Unlimited 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 Chase Ink Business Unlimited and the United Explorer?
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 Chase, so check their specific application rules.