Editorial disclosure: CardRewards.ai is an independent comparison service. Our analysis is based on publicly available card data and is reviewed regularly by our editorial team. Card issuers do not influence our rankings or content. Last updated: May 2026.
The Citi Custom Cash Card ($0/yr) is better for everyday value, while the Bilt Obsidian Card ($95/yr) is worth it for frequent travelers who can use its premium perks. Here's the full comparison.
Annual Fee
Welcome Bonus
| Category | Bilt Obsidian Card | Citi Custom Cash Card |
|---|---|---|
| Dining | 3X | 5X |
| Drugstores | 1X | 5X |
| Fitness & Gyms | 1X | 5X |
| Gas Stations | 1X | 5X |
| Grocery Stores | 3X | 5X |
| Home Improvement | 1X | 5X |
Network
Key Benefits
Pros
Cons
The Citi Custom Cash Card wins in 10 of 12 categories. The Bilt Obsidian Card leads in 2.
Dining
Citi Custom Cash Card earns 5X vs 3X
Grocery Stores
Citi Custom Cash Card earns 5X vs 3X
Lyft
Bilt Obsidian Card earns 3X vs 1X
Travel
Citi Custom Cash Card earns 5X vs 2X
Walgreens
Bilt Obsidian Card earns 2X vs 1X
Drugstores
Citi Custom Cash Card earns 5X vs 1X
Fitness & Gyms
Citi Custom Cash Card earns 5X vs 1X
Gas Stations
Citi Custom Cash Card earns 5X vs 1X
Home Improvement
Citi Custom Cash Card earns 5X vs 1X
The Citi Custom Cash Card has a lower annual fee ($0 vs $95), making it the more accessible option.
Choose the Citi Custom Cash Card if you want solid rewards with a lower cost of entry. Choose the Bilt Obsidian Card if you travel frequently and can maximize its premium benefits.
Editorial disclosure: The analysis on this page is based on publicly available card data and is updated regularly. CardRewards.ai is an independent comparison service. Card issuers do not influence our rankings or editorial content. Last updated: May 2026.
The Citi Custom Cash Card ($0/yr) is better for everyday value, while the Bilt Obsidian Card ($95/yr) is worth it for frequent travelers who can use its premium perks. Here's the full comparison.
Annual Fee
Welcome Bonus
| Category | Bilt Obsidian Card | Citi Custom Cash Card |
|---|---|---|
| Dining | 3X | 5X |
| Drugstores | 1X | 5X |
| Fitness & Gyms | 1X | 5X |
| Gas Stations | 1X | 5X |
| Grocery Stores | 3X | 5X |
| Home Improvement | 1X | 5X |
Network
Key Benefits
Pros
Cons
The Citi Custom Cash Card wins in 10 of 12 categories. The Bilt Obsidian Card leads in 2.
Dining
Citi Custom Cash Card earns 5X vs 3X
Grocery Stores
Citi Custom Cash Card earns 5X vs 3X
Lyft
Bilt Obsidian Card earns 3X vs 1X
Travel
Citi Custom Cash Card earns 5X vs 2X
Walgreens
Bilt Obsidian Card earns 2X vs 1X
Drugstores
Citi Custom Cash Card earns 5X vs 1X
Fitness & Gyms
Citi Custom Cash Card earns 5X vs 1X
Gas Stations
Citi Custom Cash Card earns 5X vs 1X
Home Improvement
Citi Custom Cash Card earns 5X vs 1X
The Citi Custom Cash Card has a lower annual fee ($0 vs $95), making it the more accessible option.
Choose the Citi Custom Cash Card if you want solid rewards with a lower cost of entry. Choose the Bilt Obsidian Card if you travel frequently and can maximize its premium benefits.
Editorial disclosure: The analysis on this page is based on publicly available card data and is updated regularly. CardRewards.ai is an independent comparison service. Card issuers do not influence our rankings or editorial content. Last updated: May 2026.
The Citi Custom Cash Card ($0/yr) is better for everyday value, while the Bilt Obsidian Card ($95/yr) is worth it for frequent travelers who can use its premium perks. Here's the full comparison.
Annual Fee
Welcome Bonus
| Category | Bilt Obsidian Card | Citi Custom Cash Card |
|---|---|---|
| Dining | 3X | 5X |
| Drugstores | 1X | 5X |
| Fitness & Gyms | 1X | 5X |
| Gas Stations | 1X | 5X |
| Grocery Stores | 3X | 5X |
| Home Improvement | 1X | 5X |
Network
Key Benefits
Pros
Cons
The Citi Custom Cash Card wins in 10 of 12 categories. The Bilt Obsidian Card leads in 2.
Dining
Citi Custom Cash Card earns 5X vs 3X
Grocery Stores
Citi Custom Cash Card earns 5X vs 3X
Lyft
Bilt Obsidian Card earns 3X vs 1X
Travel
Citi Custom Cash Card earns 5X vs 2X
Walgreens
Bilt Obsidian Card earns 2X vs 1X
Drugstores
Citi Custom Cash Card earns 5X vs 1X
Fitness & Gyms
Citi Custom Cash Card earns 5X vs 1X
Gas Stations
Citi Custom Cash Card earns 5X vs 1X
Home Improvement
Citi Custom Cash Card earns 5X vs 1X
The Citi Custom Cash Card has a lower annual fee ($0 vs $95), making it the more accessible option.
Choose the Citi Custom Cash Card if you want solid rewards with a lower cost of entry. Choose the Bilt Obsidian Card if you travel frequently and can maximize its premium benefits.
Editorial disclosure: The analysis on this page is based on publicly available card data and is updated regularly. CardRewards.ai is an independent comparison service. Card issuers do not influence our rankings or editorial content. Last updated: May 2026.
| Live Entertainment | 1X | 5X |
| Streaming | 1X | 5X |
| Transit | 1X | 5X |
| Travel | 2X | 5X |
| Lyft | 3X | 1X |
| Walgreens | 2X | 1X |
| Rent | 1X | 1X |
| Everything Else | 1X | 1X |
Live Entertainment
Citi Custom Cash Card earns 5X vs 1X
Streaming
Citi Custom Cash Card earns 5X vs 1X
Transit
Citi Custom Cash Card earns 5X vs 1X
The Bilt Obsidian Card costs $95/yr โ that's $95 more than the Citi Custom Cash Card (no annual fee). To justify that gap, you need to extract at least $95 in annual value from the card's higher earn rates and benefits.
Bottom line: The $95 difference is small enough that the Bilt Obsidian Card's extra perks make it worth considering for most cardholders.
Get the Citi Custom Cash Card if you:
| Live Entertainment | 1X | 5X |
| Streaming | 1X | 5X |
| Transit | 1X | 5X |
| Travel | 2X | 5X |
| Lyft | 3X | 1X |
| Walgreens | 2X | 1X |
| Rent | 1X | 1X |
| Everything Else | 1X | 1X |
Live Entertainment
Citi Custom Cash Card earns 5X vs 1X
Streaming
Citi Custom Cash Card earns 5X vs 1X
Transit
Citi Custom Cash Card earns 5X vs 1X
The Bilt Obsidian Card costs $95/yr โ that's $95 more than the Citi Custom Cash Card (no annual fee). To justify that gap, you need to extract at least $95 in annual value from the card's higher earn rates and benefits.
Bottom line: The $95 difference is small enough that the Bilt Obsidian Card's extra perks make it worth considering for most cardholders.
Get the Citi Custom Cash Card if you:
| Live Entertainment | 1X | 5X |
| Streaming | 1X | 5X |
| Transit | 1X | 5X |
| Travel | 2X | 5X |
| Lyft | 3X | 1X |
| Walgreens | 2X | 1X |
| Rent | 1X | 1X |
| Everything Else | 1X | 1X |
Live Entertainment
Citi Custom Cash Card earns 5X vs 1X
Streaming
Citi Custom Cash Card earns 5X vs 1X
Transit
Citi Custom Cash Card earns 5X vs 1X
The Bilt Obsidian Card costs $95/yr โ that's $95 more than the Citi Custom Cash Card (no annual fee). To justify that gap, you need to extract at least $95 in annual value from the card's higher earn rates and benefits.
Bottom line: The $95 difference is small enough that the Bilt Obsidian Card's extra perks make it worth considering for most cardholders.
Get the Citi Custom Cash Card if you: