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: June 2026.
Both cards cost $0/yr. The Blue Cash Everyday Card from American Express is better for grocery stores, while the Delta SkyMiles Blue American Express Card wins on delta purchases. Here's how they compare.

American Express

American Express
Annual Fee
Welcome Bonus
| Category | Blue Cash Everyday Card from American Express | Delta SkyMiles Blue American Express Card |
|---|---|---|
| Grocery Stores | 3X |
Both cards win in 4 categories each — it comes down to which categories matter most to you.
Grocery Stores
Blue Cash Everyday Card from American Express earns 3X vs 1X
Online Shopping
Blue Cash Everyday Card from American Express earns 3X vs 1X
Gas Stations
Blue Cash Everyday Card from American Express earns 2X vs 1X
Department Stores
Blue Cash Everyday Card from American Express earns 2X vs 1X
Delta Purchases
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Restaurants Worldwide
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Delta Airlines
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Dining
Delta SkyMiles Blue American Express Card earns 2X vs 1X
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: June 2026.
Both cards cost $0/yr. The Blue Cash Everyday Card from American Express is better for grocery stores, while the Delta SkyMiles Blue American Express Card wins on delta purchases. Here's how they compare.

American Express

American Express
Annual Fee
Welcome Bonus
| Category | Blue Cash Everyday Card from American Express | Delta SkyMiles Blue American Express Card |
|---|---|---|
| Grocery Stores | 3X |
Both cards win in 4 categories each — it comes down to which categories matter most to you.
Grocery Stores
Blue Cash Everyday Card from American Express earns 3X vs 1X
Online Shopping
Blue Cash Everyday Card from American Express earns 3X vs 1X
Gas Stations
Blue Cash Everyday Card from American Express earns 2X vs 1X
Department Stores
Blue Cash Everyday Card from American Express earns 2X vs 1X
Delta Purchases
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Restaurants Worldwide
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Delta Airlines
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Dining
Delta SkyMiles Blue American Express Card earns 2X vs 1X
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: June 2026.
Both cards cost $0/yr. The Blue Cash Everyday Card from American Express is better for grocery stores, while the Delta SkyMiles Blue American Express Card wins on delta purchases. Here's how they compare.

American Express

American Express
Annual Fee
Welcome Bonus
| Category | Blue Cash Everyday Card from American Express | Delta SkyMiles Blue American Express Card |
|---|---|---|
| Grocery Stores | 3X |
Both cards win in 4 categories each — it comes down to which categories matter most to you.
Grocery Stores
Blue Cash Everyday Card from American Express earns 3X vs 1X
Online Shopping
Blue Cash Everyday Card from American Express earns 3X vs 1X
Gas Stations
Blue Cash Everyday Card from American Express earns 2X vs 1X
Department Stores
Blue Cash Everyday Card from American Express earns 2X vs 1X
Delta Purchases
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Restaurants Worldwide
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Delta Airlines
Delta SkyMiles Blue American Express Card earns 2X vs 1X
Dining
Delta SkyMiles Blue American Express Card earns 2X vs 1X
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: June 2026.
| Online Shopping | 3X | 1X |
| Delta Purchases | 1X | 2X |
| Delta Airlines | 1X | 2X |
| Department Stores | 2X | 1X |
| Dining | 1X | 2X |
| Gas Stations | 2X | 1X |
| Restaurants Worldwide | 1X | 2X |
Network
Key Benefits
Pros
Cons
Get the Blue Cash Everyday Card from American Express if you:
Get the Delta SkyMiles Blue American Express Card if you:
| Online Shopping | 3X | 1X |
| Delta Purchases | 1X | 2X |
| Delta Airlines | 1X | 2X |
| Department Stores | 2X | 1X |
| Dining | 1X | 2X |
| Gas Stations | 2X | 1X |
| Restaurants Worldwide | 1X | 2X |
Network
Key Benefits
Pros
Cons
Get the Blue Cash Everyday Card from American Express if you:
Get the Delta SkyMiles Blue American Express Card if you:
| Online Shopping | 3X | 1X |
| Delta Purchases | 1X | 2X |
| Delta Airlines | 1X | 2X |
| Department Stores | 2X | 1X |
| Dining | 1X | 2X |
| Gas Stations | 2X | 1X |
| Restaurants Worldwide | 1X | 2X |
Network
Key Benefits
Pros
Cons
Get the Blue Cash Everyday Card from American Express if you:
Get the Delta SkyMiles Blue American Express Card if you: