Citi Custom Cash vs Discover it Cashback
Two $0-annual-fee cashback cards with category-bonus structures, but very different mechanics. Custom Cash auto-applies 5% to your top monthly spend category. Discover It uses rotating quarterly categories + doubles your entire first-year cashback at year-end.
Last updated:Side-by-side comparison
| Citi Custom Cash | Discover it Cashback | |
|---|---|---|
| Issuer | Citi | Discover |
| Welcome bonus | $200 | $400 |
| Minimum spend | $1,500 / 6 mo | $0 / 12 mo |
| Annual fee (Yr 1) | $0 | $0 |
| Annual fee (Yr 2+) | $0 | $0 |
| Effective return | 13.3% | — |
| Application restriction | Citi 8/65 applies | Less restrictive — Discover often approves people with limited credit history |
| Last verified | 2026-05-23 | 2026-05-23 |
Who wins for...
Winner: Citi Custom Cash
Custom Cash automatically detects your top monthly spend category from a list (groceries, gas, dining, travel, etc.) and pays 5% on the first $500. No quarterly activation required, no category-tracking needed. Discover It requires opting in each quarter and remembering the rotating categories.
Winner: Discover It Cashback
Discover's 5% on rotating quarterly categories caps at $1,500/quarter ($6,000/year at 5%). Plus the Cashback Match doubles all earned cashback in the first year — so a heavy user clearing the full 5% caps would earn $300 in category-bonus cashback, doubled to $600. Custom Cash caps at $500/month at 5% ($6,000/year max) but no doubling — so $300 max from the 5% category at full utilization.
Winner: Citi Custom Cash
Custom Cash works on whatever you naturally spend on most. If you happen to spend heavily on a category that's not in Discover's rotating quarterly schedule, Discover earns just 1% on that spend. Custom Cash always finds your top category and pays 5% on it (up to $500/month).
Winner: Depends on first-year spend pattern
Custom Cash pays $200 after $1,500 spend in 6 months — but the bonus is paid after a full year on account, which is unusual. Discover It pays a Cashback Match at year-end: doubles all cashback earned. Heavy first-year users come out way ahead with Discover ($400-$1,000 effective match). Light users do better with Custom Cash's flat $200 (paid at year mark).
The bottom line
Citi Custom Cash full details → Discover it Cashback full details →
Frequently asked
Should I get Citi Custom Cash or Discover it Cashback?
Pick Custom Cash if your spending is predictable in a single high-spend category (groceries, dining, gas) and you want hassle-free 5% on it. Pick Discover It Cashback if you're willing to track quarterly rotating categories AND your annual spend is high enough to make the Cashback Match meaningful (typical breakeven: $15k+ first-year spend).
Can I get both Citi Custom Cash and Discover it Cashback?
Generally yes — there's no rule against holding multiple credit cards from different issuers, and even multiple cards from the same issuer is usually allowed. The constraint is application velocity (Chase 5/24, Amex velocity rules) and the time spent meeting each card's minimum spend without manufactured spending. Plan to space applications at least 90 days apart.
Which has the better welcome bonus?
Depends on redemption strategy. Conservative cash-equivalent values are similar across mid-tier travel cards. The difference shows up in transfer-partner redemption — see the comparison table above for the conservative numbers and the "who wins" sections above for situational analysis.