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All comparisons
Head-to-head, 2026

American Express Blue Business Plus Citi Strata Premier

Annual fee, welcome offer, top earning categories, and key benefits — compared side-by-side using Perqt's catalog data.

American Express

Blue Business Plus

Annual fee
$0
Network
amex
Welcome value
—
Min spend
$3,000 / 3mo

Top earning rates

  • 2×All other purchases · Amex Membership Rewards
  • 1×All other purchases · Amex Membership Rewards

Key benefits

  • Purchase protection · $0
  • Year-End Summary · $0
  • Expanded Buying Power · $0
  • Global Assist Hotline · $0
  • Connect to QuickBooks · $0
Full American Express Blue Business Plus review

Citi

Strata Premier

Annual fee
$0
Network
mastercard
Welcome value
$600
Min spend
$4,000 / 3mo

Top earning rates

  • 10×Car rentals · Citi ThankYou Rewards
  • 10×Attractions · Citi ThankYou Rewards
  • 10×Hotels · Citi ThankYou Rewards
  • 3×Hotels · Citi ThankYou Rewards

Key benefits

  • $100 Annual Hotel Benefit · $100
  • Trip Delay Protection · $0
  • Lost or Damaged Luggage Protection · $0
  • MasterRental Coverage · $0
  • The Reserve by Citi Travel Hotel Benefits · $0
Full Citi Strata Premier review

Wondering which one is right for your wallet?

Spec sheets can't tell you which card actually earns more for the way you spend. Perqt connects to your wallet, runs the math against your real transactions, and tells you which of these two — or another card entirely — gives you the biggest annual uplift.

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