Citi Double Cash® vs Delta SkyMiles® Platinum Business
Side-by-side comparison
| Citi Double Cash® | Delta SkyMiles® Platinum Business | |
|---|---|---|
| Annual fee | No annual fee | $195 |
| Welcome offer | $200 cash back | |
| Advertising | 2% | 1% |
| Shipping | 2% | 1% |
| Office supplies | 2% | 1% |
| Phone & internet | 2% | 1% |
| Travel | 2% | 3% |
| Everything else | 2% | 1% |
| Est. yearly rewards* | $900 | $546 |
| Points type | Pools with Citi → transferable | Locked to Delta SkyMiles |
| Network | Mastercard | Amex |
*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 Double Cash® earns about $900 a year in rewards and the Delta SkyMiles® Platinum Business about $546, valuing every point at a flat 1 cent. The Citi Double Cash® has no annual fee, so its rewards are all profit. The Delta SkyMiles® Platinum Business charges $195, which you clear through its rewards and perks. Counting rewards, fees, and any credits, the Citi Double Cash® delivers more total value, about $549 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 Citi Double Cash® earns points you can move to travel partners for outsized value, while the Delta SkyMiles® Platinum Business stays locked to a single airline or hotel program. Favor the Citi Double Cash® if you will use travel transfers, the Delta SkyMiles® Platinum Business if you want simplicity. On the sign-up bonus, the Delta SkyMiles® Platinum Business 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 Citi Double Cash® if your spending leans toward advertising, shipping, office supplies. Pick the Delta SkyMiles® Platinum Business if your spending leans toward travel.