Citi Double Cash® vs Marriott Bonvoy Boundless®
Side-by-side comparison
| Citi Double Cash® | Marriott Bonvoy Boundless® | |
|---|---|---|
| Annual fee | No annual fee | $95 |
| Welcome offer | $200 cash back | 125,000 points + 1 Free Night Award (up to 50,000 pts) |
| Dining | 2x | 3x |
| Groceries | 2x | 3x |
| Gas | 2x | 3x |
| Travel | 2x | 1x |
| Streaming | 2x | 1x |
| Everything else | 2x | 2x |
| Est. yearly rewards* | $583 | $671 |
| Points type | Pools with Citi → transferable | Locked to Marriott Bonvoy |
| Network | Mastercard | 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 household spending, the Citi Double Cash® earns about $583 a year in rewards and the Marriott Bonvoy Boundless® about $671, valuing every point at a flat 1 cent. The Citi Double Cash® has no annual fee, so its rewards are all profit. The Marriott Bonvoy Boundless® charges $95, which you clear through its rewards and perks. The two are close on value, but the Citi Double Cash® edges ahead by about $7 a year, mostly because it earns more where you spend most, on travel and streaming. The bigger difference is the ceiling: the Citi Double Cash® earns points you can move to travel partners for outsized value, while the Marriott Bonvoy Boundless® stays locked to a single airline or hotel program. Favor the Citi Double Cash® if you will use travel transfers, the Marriott Bonvoy Boundless® if you want simplicity. On the sign-up bonus, the Marriott Bonvoy Boundless® currently has the larger welcome offer. 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 travel, streaming. Pick the Marriott Bonvoy Boundless® if your spending leans toward dining, groceries, gas.