Delta SkyMiles® Platinum vs Ink Business Cash®
Side-by-side comparison
| Delta SkyMiles® Platinum | Ink Business Cash® | |
|---|---|---|
| Annual fee | $350 | No annual fee |
| Welcome offer | ||
| Advertising | 1% | 1% |
| Shipping | 1% | 1% |
| Office supplies | 1% | 5% |
| Phone & internet | 1% | 5% |
| Travel | 1% | 1% |
| Everything else | 1% | 1% |
| Est. yearly rewards* | $474 | $684 |
| Points type | Locked to Delta SkyMiles | Pools with Chase → transferable |
| Network | Amex | Visa |
*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 Delta SkyMiles® Platinum earns about $474 a year in rewards and the Ink Business Cash® about $684, valuing every point at a flat 1 cent. The Delta SkyMiles® Platinum charges $350, which you clear through its rewards and perks. The Ink Business Cash® has no annual fee, so its rewards are all profit. Counting rewards, fees, and any credits, the Ink Business Cash® delivers more total value, about $560 a year more for a typical spender, mostly because it earns more where you spend most, on office supplies and phone & internet. The bigger difference is the ceiling: the Ink Business Cash® earns points you can move to travel partners for outsized value, while the Delta SkyMiles® Platinum stays locked to a single airline or hotel program. Favor the Ink Business Cash® if you will use travel transfers, the Delta SkyMiles® Platinum if you want simplicity. On the sign-up bonus, the two are currently comparable in size. Note that Delta SkyMiles® Platinum and Ink Business Cash® are running a limited-time offer above the usual amount, so that edge may not last. A welcome bonus is a one-time event, so weigh it apart from the ongoing rewards.
Pick the Ink Business Cash® if your spending leans toward office supplies, phone & internet.