The Citi Custom Cash and Discover it Cash Back are closely matched. Citi Custom Cash wins on some categories ($2 signup bonus); Discover it Cash Back wins on others ($2 signup bonus). The better pick depends on your spending patterns.
Citi Custom Cash vs Discover it Cash Back
Side-by-side comparison of fees, rewards, benefits, and transfer partners.
Which Card Comes Out Ahead?
Citi Custom Cash and Discover it Cash Back are close enough that the better pick depends on where you spend most, how much value you get from perks, and whether you prefer one rewards ecosystem over the other.
Best if transfer partners and redemption flexibility matter more than simplicity.
Best if this rewards ecosystem fits the cards and travel programs you already use.
Comparison Method
CardCurator compares measurable differences first: annual fee, current welcome offer, top-end earning, and recurring credits. If the cards are close, the right answer depends on spending pattern and perk usage rather than headline prestige.
- Top Eligible Category 5x
- All Other Purchases 1x
- Rotating Quarterly Categories 5x
- All Other Purchases 1x
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Quick summary
A short version of the comparison with the main differences at a glance.
The Citi Custom Cash and Discover it Cash Back are closely matched. Citi Custom Cash wins on some categories ($2 signup bonus); Discover it Cash Back wins on others ($2 signup bonus). The better pick depends on your spending patterns. On raw upside, Citi Custom Cash tops out at 5x versus 5x for Discover it Cash Back. Current signup bonus values are roughly $2 for Citi Custom Cash and $2 for Discover it Cash Back. Updated June 4, 2026. Source: https://cardcurator.ai/compare/citi-custom-cash-vs-discover-it-cash-back
- Citi Custom Cash wins 0 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Citi Custom Cash reaches 5x; Discover it Cash Back reaches 5x.
- Annual fee: Citi Custom Cash is no annual fee; Discover it Cash Back is no annual fee.
- Current public bonus values are approximately $2 and $2.
Common Questions: Citi Custom Cash vs Discover it Cash Back
Is the Citi Custom Cash or Discover it Cash Back better for dining?
Neither card offers a specific dining bonus — both earn their base rate on restaurant purchases.
Which has the higher signup bonus in 2026?
Citi Custom Cash currently offers $2 signup bonus (spend $1,500 in 6 months). Discover it Cash Back offers $2 signup bonus. Both bonuses are roughly equal in value.
Which card is better for international travel?
Both cards charge no foreign transaction fees, making either a solid choice for international travel.
Can I hold both the Citi Custom Cash and the Discover it Cash Back?
In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Citi Custom Cash is from Citi and Discover it Cash Back is from Discover, so they're governed by separate bank policies.
Keep Researching
If this matchup is close, the stronger next step is usually to read the full card reviews or use a broader ranking page instead of comparing random pairs one by one.