Card comparison

Which card is better between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business?

Marriott Bonvoy Business is the better overall pick over Delta SkyMiles Platinum American Express because it leads on Madeen's weighted scorecard (53 vs 47) across categories, bonus, benefits, and fee.

Delta SkyMiles® Platinum American Express card art
American Express

Delta SkyMiles Platinum American Express

Top earn
3.6%
Annual fee
$350
Marriott Bonvoy Business® card art
American Express

Marriott Bonvoy Business

Top earn
2.8%
Annual fee
$125
Effective rate Delta SkyMiles Platinum American Express
Annual fee Marriott Bonvoy Business
Welcome bonus Delta SkyMiles Platinum American Express
Benefits value Delta SkyMiles Platinum American Express

Marriott Bonvoy Business is the stronger overall pick between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business because it leads on Madeen's weighted scorecard (53 vs 47) across categories, bonus, benefits, and fee. Delta SkyMiles Platinum American Express (3.6% top effective rate) vs Marriott Bonvoy Business (2.8%): Madeen's catalog compares fees vs fees across dining, grocery, gas, and travel — not just headline categories.

Choose A if

Choose Delta SkyMiles Platinum American Express when its strongest categories, bonus, or perks match how you actually spend.

Choose B if

Choose Marriott Bonvoy Business when the fee, welcome bonus, or issuer ecosystem fits better than the headline winner.

Full comparison

How do Delta SkyMiles Platinum American Express and Marriott Bonvoy Business compare across all spend categories?

Across all five spend categories, Delta SkyMiles Platinum American Express and Marriott Bonvoy Business trade wins row by row. Delta SkyMiles Platinum American Express peaks at 3.6% effective; Marriott Bonvoy Business peaks at 2.8%. Delta SkyMiles Platinum American Express wins the headline effective-rate view in this pair.

Category / metric Delta SkyMiles Platinum American Express Marriott Bonvoy Business Winner
Dining 2x miles (2.4%) 4x points (2.8%) Marriott Bonvoy Business · 0.4 pts
Grocery 2x miles (2.4%) 2x points (1.4%) Delta SkyMiles Platinum American Express · 1 pts
Gas 1x miles (1.2%) 4x points (2.8%) Marriott Bonvoy Business · 1.6 pts
Travel 3x miles (3.6%) 2x points (1.4%) Delta SkyMiles Platinum American Express · 2.2 pts
Other 1x miles (1.2%) 2x points (1.4%) Marriott Bonvoy Business · 0.2 pts
Welcome bonus ~$1080 estimated ~$1025 estimated Delta SkyMiles Platinum American Express
Est. annual benefits $25945/yr $22115/yr Delta SkyMiles Platinum American Express
Annual fee $350 $125 Marriott Bonvoy Business
Holistic overall 47 pts (cat 19, bonus 10, benefits 13, fee 5) 53 pts (cat 21, bonus 10, benefits 12, fee 10) Marriott Bonvoy Business

American Express · American Express vs American Express · American Express

Madeen take

How to think about this pair

Delta SkyMiles Platinum American Express (3.6% top effective rate) vs Marriott Bonvoy Business (2.8%): Madeen's catalog compares fees vs fees across dining, grocery, gas, and travel — not just headline categories.

Strategy

Use Delta SkyMiles Platinum American Express when Best for spenders who put meaningful volume in travel and can earn 3x miles. The welcome bonus can help if you can meet the spend requirement. Travel perks may add value beyond the earn rate.. Use Marriott Bonvoy Business when Best for spenders who put meaningful volume in dining and can earn 4x points. The welcome bonus can help if you can meet.

Hold both?

Many American Express users can hold both cards if each covers a different spend lane and the combined annual fees still clear your break-even math.

Welcome bonus playbook

If you are chasing a welcome bonus, Delta SkyMiles Platinum American Express leads on catalog bonus value. For long-term category earn after the bonus, Marriott Bonvoy Business is the stronger keeper in this pair — but only if its annual fee still makes sense for your spend.

Madeen analysis

Which card has stronger benefits: Delta SkyMiles Platinum American Express or Marriott Bonvoy Business?

Madeen estimates $25945 annual benefit value on Delta SkyMiles Platinum American Express versus $22115 on Marriott Bonvoy Business. Credits only matter if you will use them.

Delta SkyMiles Platinum American Express

Total est. value: $25,945/yr

Credits and perks only help if you will actually use them in a typical year.

  • Extended Warranty $10,000/yr
  • Purchase Protection $10,000/yr
  • MQD Headstart and MQD Boost $2,500/yr
  • Baggage Insurance Plan $2,000/yr
  • Trip Delay Insurance $500/yr

Marriott Bonvoy Business

Total est. value: $22,115/yr

Credits and perks only help if you will actually use them in a typical year.

  • Extended Warranty $10,000/yr
  • Purchase Protection $10,000/yr
  • Baggage Insurance Plan $2,000/yr
  • Car Rental Loss and Damage Insurance $40/yr
  • Elite Night Credits $25/yr
Welcome bonus

Which welcome bonus is stronger for Delta SkyMiles Platinum American Express or Marriott Bonvoy Business?

If you are chasing a welcome bonus, Delta SkyMiles Platinum American Express leads on catalog bonus value. For long-term category earn after the bonus, Marriott Bonvoy Business is the stronger keeper in this pair — but only if its annual fee still makes sense for your spend. Delta SkyMiles Platinum American Express lists 90k Delta SkyMiles; Marriott Bonvoy Business lists 150k pts + $125 credit.

Caps & conditions

Caps and earn limits

Both Delta SkyMiles Platinum American Express and Marriott Bonvoy Business carry structured reward caps in the catalog. Compare the category that matters most before assuming the headline multiplier lasts all year.

Delta SkyMiles Platinum American Express

  • Earn 2X miles at restaurants
  • Earn 2X miles at U.S. supermarkets
  • Earn 3X miles on purchases made directly with hotels

Marriott Bonvoy Business

  • 4X points per dollar on eligible purchases at restaurants worldwide
  • 4X points per dollar on eligible purchases at U.S. gas stations
Who should pick which

Scenario playbook

Cashback-first user

Pick Delta SkyMiles Platinum American Express

Delta SkyMiles Platinum American Express is the better cashback-style pick because it has the cleaner effective-rate and fee blend for this pair.

Travel & points user

Pick Delta SkyMiles Platinum American Express

Delta SkyMiles Platinum American Express is the stronger travel-style pick because it combines better reward value with more travel-friendly positioning.

No annual fee priority

Pick Marriott Bonvoy Business

Marriott Bonvoy Business is easier to keep for no-fee users because it has the lighter annual-fee burden in this pair.

Heavy dining spend

Pick Marriott Bonvoy Business

For restaurant and dining-coded spend, the winner is whoever posts the stronger dining effective rate after caps and exclusions — see the category matrix for the current snapshot.

Heavy grocery spend

Pick Delta SkyMiles Platinum American Express

Supermarket and grocery coding can differ from superstores and delivery, so compare the grocery row before you optimize a weekly shopping basket.

Welcome bonus chaser

Pick Delta SkyMiles Platinum American Express

If you are chasing a welcome bonus, Delta SkyMiles Platinum American Express leads on catalog bonus value. For long-term category earn after the bonus, Marriott Bonvoy Business is the stronger keeper in this pair — but only if its annual fee still makes sense for your spend.

Fee-sensitive keeper

Pick Marriott Bonvoy Business

When you want the card that is easiest to keep year two, annual fee often matters more than a narrow category edge.

Decision guide

Which card is better between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business?

Marriott Bonvoy Business is the better overall pick because it leads on Madeen's weighted scorecard (53 vs 47) across categories, bonus, benefits, and fee. Delta SkyMiles Platinum American Express (3.6% top effective rate) vs Marriott Bonvoy Business (2.8%): Madeen's catalog compares fees vs fees across dining, grocery, gas, and travel — not just headline categories.

When should you pick Delta SkyMiles Platinum American Express over Marriott Bonvoy Business?

Choose Delta SkyMiles Platinum American Express if Best for spenders who put meaningful volume in travel and can earn 3x miles. The welcome bonus can help if you can meet the spend requirement. Travel perks may add value beyond the earn rate.. Best for travel-heavy spend when the $350 fee fits your usage; confirm issuer terms before applying.

Strengths

  • Strongest Madeen category is travel at about 3.6% effective (3x miles).
  • That travel rate ranks higher than about 99% of cards we track in the category.
  • No foreign transaction fee listed.

Tradeoffs

  • $350 annual fee requires enough spend in bonus categories to offset.
  • Multiple caps, activations, or exclusions may limit headline earn rates.
Full Delta SkyMiles Platinum American Express review →

When should you pick Marriott Bonvoy Business over Delta SkyMiles Platinum American Express?

Choose Marriott Bonvoy Business if Best for spenders who put meaningful volume in dining and can earn 4x points. The welcome bonus can help if you can meet the spend requirement.. Worth a look for dining spend if you need a business card and can use Marriott Bonvoy the way you redeem today.

Strengths

  • Strongest Madeen category is dining at about 2.8% effective (4x points).
  • That dining rate ranks higher than about 81% of cards we track in the category.
  • No foreign transaction fee listed.

Tradeoffs

  • $125 annual fee requires enough spend in bonus categories to offset.
  • Marriott Bonvoy value depends on how you redeem, not straight cash back.
Full Marriott Bonvoy Business review →

Common questions about Delta SkyMiles Platinum American Express vs Marriott Bonvoy Business

Which card is better between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business?

Marriott Bonvoy Business is the stronger overall fit because it leads on Madeen's weighted scorecard (53 vs 47) across categories, bonus, benefits, and fee. The overall winner depends on your spend mix — use the scorecard rows and scenario playbook to see where each card actually wins.

Which card wins on dining: Delta SkyMiles Platinum American Express or Marriott Bonvoy Business?

Marriott Bonvoy Business leads dining at 2.8% effective versus 2.4%.

Which card is better for cashback users: Delta SkyMiles Platinum American Express or Marriott Bonvoy Business?

Delta SkyMiles Platinum American Express is the better cashback-style pick between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business.

Which welcome bonus is stronger between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business?

If you are chasing a welcome bonus, Delta SkyMiles Platinum American Express leads on catalog bonus value. For long-term category earn after the bonus, Marriott Bonvoy Business is the stronger keeper in this pair — but only if its annual fee still makes sense for your spend.

Which card has stronger benefits: Delta SkyMiles Platinum American Express or Marriott Bonvoy Business?

Delta SkyMiles Platinum American Express leads on estimated annual benefit value in the Madeen snapshot.

Which card has the lower annual fee: Delta SkyMiles Platinum American Express or Marriott Bonvoy Business?

Marriott Bonvoy Business has the simpler fee story in this pair ($350 vs $125). Annual fee only wins if you use the rewards and credits that justify it.

Is Delta SkyMiles Platinum American Express or Marriott Bonvoy Business better for travel spend?

Delta SkyMiles Platinum American Express is the stronger travel-style pick between Delta SkyMiles Platinum American Express and Marriott Bonvoy Business in this snapshot.

Can you hold both American Express cards?

Yes, many people can hold both American Express cards when each covers a different spend lane and the combined fees still make sense.

Reviewed by Madeen editorial review
Catalog snapshot 2026-05-01
Updated 2026-06-25
Content tier Premium depth

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