boost.
boost. is a protection benefit on 14 cards in the Madeen catalog. boost. appears on 9 cards in the Madeen catalog. Issuer terms define eligibility, caps, and exclusio. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
LAST REVIEWED • snapshot 2026-06-01
What is boost.?
boost. appears on 9 cards in the Madeen catalog. Issuer terms define eligibility, caps, and exclusions. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
Which cards include boost.?
14 catalog cards match boost. by title or taxonomy. Table ranks by Madeen effective rate in the strongest spend category. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
Is boost. worth it?
Weigh boost. against annual fees on related cards. A perk matters only if you would use it and the fee is offset by spend or credits. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
Related credit cards
Ranked by Madeen effective rate in each card's strongest category. Issuer terms control current offers.
| Card | Issuer | Top category | Effective rate | Annual fee |
|---|---|---|---|---|
| Delta SkyMiles Platinum American Express | American Express | Travel | 3.6% | $350 |
| Pick 'n Save/Metro Market Rewards World Elite Mastercard | U.S. Bank | Dining | 3% | $0 |
| Ralphs Rewards World Elite Mastercard | U.S. Bank | Dining | 3% | $0 |
| Virgin Red Rewards Mastercard | Synchrony Bank | Dining | 2.8% | $99 |
| Delta SkyMiles Reserve Business | American Express | Travel | 1.8% | $650 |
| Capital on Tap Business Card | WebBank | Dining | 1.5% | $0 |
| Delta SkyMiles Reserve American Express | American Express | Dining | 1.2% | $650 |
| Dillons REWARDS World Mastercard | U.S. Bank | Dining | 1% | $0 |
| Fred Meyer Rewards World Elite Mastercard | U.S. Bank | Dining | 1% | $0 |
| Fry's REWARDS World Mastercard | U.S. Bank | Dining | 1% | $0 |
| King Soopers Rewards World Elite Mastercard | U.S. Bank | Dining | 1% | $0 |
| Kroger Rewards World Elite Mastercard | U.S. Bank | Dining | 1% | $0 |
| QFC Rewards World Elite Mastercard | U.S. Bank | Dining | 1% | $0 |
| Smith's Rewards World Elite Mastercard | U.S. Bank | Dining | 1% | $0 |
Related Madeen guides
Frequently asked questions
What is boost. on a credit card?
boost. appears on 9 cards in the Madeen catalog. Issuer terms define eligibility, caps, and exclusions. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
How many cards include boost.?
Madeen lists 14 cards with boost. or a matching benefit title in our catalog snapshot. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
Does Madeen guarantee approval or bonus eligibility?
No. Madeen summarizes public catalog and issuer information for education. Approval, offers, and benefit enrollment are controlled by issuers and can change. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only. Issuer terms control eligibility, caps, and exclusions; Madeen summarizes catalog data for comparison only.
Issuer names, card product names, and related marks are trademarks of their respective owners. Madeen is not affiliated with, sponsored by, or endorsed by any card issuer. Madeen is an independent credit-card comparison and education service.
Madeen analysis. Data from catalog snapshot 2026-06-01. Last reviewed 2026-06-01. Reviewed by Madeen editorial review. Issuer pages control rewards, fees, benefits, and eligibility.