Bilt Blue vs Capital One Spark Cash Plus
Side-by-side comparison
| Bilt Blue | Capital One Spark Cash Plus | |
|---|---|---|
| Annual fee | No annual fee | $150 |
| Welcome offer | $100 in Bilt Cash on account opening | $2,000 cash back |
| Advertising | 1% | 2% |
| Shipping | 1% | 2% |
| Office supplies | 1% | 2% |
| Phone & internet | 1% | 2% |
| Travel | 2% | 2% |
| Everything else | 1% | 2% |
| Est. yearly rewards* | $498 | $900 |
| Points type | Transfers to airlines & hotels | Pools with Capital One → transferable |
| Network | Mastercard | Mastercard |
*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 Bilt Blue earns about $498 a year in rewards and the Capital One Spark Cash Plus about $900, valuing every point at a flat 1 cent. The Bilt Blue has no annual fee, so its rewards are all profit. The Capital One Spark Cash Plus charges $150, which you clear through its rewards and perks. Counting rewards, fees, and any credits, the Capital One Spark Cash Plus delivers more total value, about $202 a year more for a typical spender, mostly because it earns more where you spend most, on everything else and advertising. Both earn transferable points rather than flat cash, so the deciding factor is whose transfer partners reach the airlines and hotels you would actually book. On the sign-up bonus, the Capital One Spark Cash Plus currently has the larger welcome offer. A welcome bonus is a one-time event, so weigh it apart from the ongoing rewards.
Pick the Capital One Spark Cash Plus if your spending leans toward advertising, shipping, office supplies.