Citi® / AAdvantage® Platinum Select® vs Ink Business Unlimited®

Citi® / AAdvantage® Platinum Select®
VS
Ink Business Unlimited®
The short answer: The Ink Business Unlimited® delivers a bit more value for most spenders.

Side-by-side comparison

Citi® / AAdvantage® Platinum Select®Ink Business Unlimited®
Annual fee$99No annual fee
Welcome offer80,000 American Airlines AAdvantage® miles after $3,500 in 4 months$750 $1,000 cash back (limited-time)
Advertising1%1.5%
Shipping1%1.5%
Office supplies1%1.5%
Phone & internet1%1.5%
Travel1%1.5%
Everything else1%1.5%
Est. yearly rewards*$492$675
Points typeLocked to American Airlines AAdvantagePools with Chase → transferable
NetworkMastercardVisa

*Estimated yearly rewards on typical household spending, every point valued at a flat 1 cent. Verified June 2026. See your own numbers in the calculator.

The verdict

On a typical year of business spending, the Citi® / AAdvantage® Platinum Select® earns about $492 a year in rewards and the Ink Business Unlimited® about $675, valuing every point at a flat 1 cent. The Citi® / AAdvantage® Platinum Select® charges $99, which you clear through its rewards and perks. The Ink Business Unlimited® has no annual fee, so its rewards are all profit. Counting rewards, fees, and any credits, the Ink Business Unlimited® delivers more total value, about $282 a year more for a typical spender, mostly because it earns more where you spend most, on everything else and advertising. The bigger difference is the ceiling: the Ink Business Unlimited® earns points you can move to travel partners for outsized value, while the Citi® / AAdvantage® Platinum Select® stays locked to a single airline or hotel program. Favor the Ink Business Unlimited® if you will use travel transfers, the Citi® / AAdvantage® Platinum Select® if you want simplicity. On the sign-up bonus, the Ink Business Unlimited® currently has the larger welcome offer (a limited-time offer above its usual amount, so treat it as a one-time boost). A welcome bonus is a one-time event, so weigh it apart from the ongoing rewards.

Pick the Ink Business Unlimited® if your spending leans toward advertising, shipping, office supplies.

Read the full reviews

Frequently asked questions

Is the Citi® / AAdvantage® Platinum Select® or the Ink Business Unlimited® better?
On typical business spending, the Ink Business Unlimited® comes out ahead, by roughly $282 a year with every point valued at a flat 1 cent. But the Citi® / AAdvantage® Platinum Select® can be the better fit if your spending lines up with its stronger categories. Run both through the Cardocrat calculator to see your own numbers.
Can I have both the Citi® / AAdvantage® Platinum Select® and the Ink Business Unlimited®?
In most cases yes, as long as you meet each issuer's approval rules (for example Chase's 5/24 rule). Many people hold complementary cards to cover more bonus categories, then pool or redeem the rewards together where the program allows.
Which has the better welcome bonus, the Citi® / AAdvantage® Platinum Select® or the Ink Business Unlimited®?
As of June 2026, the Citi® / AAdvantage® Platinum Select® offers 80,000 American Airlines AAdvantage® miles after $3,500 in 4 months and the Ink Business Unlimited® offers $1,000 cash back. Welcome offers change often, so confirm the current offer on each card's page before applying.