Citi

Short answer: if you’re a U.S. company, start with Ramp, Brex, BILL Divvy, Amex Corporate, and J.P. Morgan. Those are the names I’d actually expect to see in use—not just “best card” listicles.

My top recommendations

What I’d choose by company type

• Startup / tech company: Ramp or Brex.
• VC-backed or international startup: Brex, with Airwallex if global payments/FX are central.
• SMB that wants budgets and cards without complexity: BILL Divvy or Ramp.
• Travel-heavy executives / perks matter: Amex Corporate Gold/Platinum.
• Large enterprise with treasury/procurement needs: J.P. Morgan, Citi, Bank of America, or Amex Corporate.
• Already use Rippling for HR/payroll: Rippling Corporate Card is worth evaluating.

My practical shortlist

If I were evaluating today, I’d demo Ramp, Brex, BILL Divvy, and Amex first. Add J.P. Morgan/Citi/BofA if you’re enterprise-scale, and add Airwallex if you have meaningful non-U.S. operations. Also make sure you actually want a corporate charge card—often underwritten on the business and paid in full—rather than a small-business credit card that lets you revolve a balance.

The best corporate cards depend on your company’s size, spending patterns, and whether you want rewards, travel perks, or expense-management tools. Here are the top brands and products that businesses actually use:

Best Overall / Premium Travel & Perks

American Express Business Platinum

• Massive sign-up bonus and 5x points on airfare and eligible travel
• Access to Centurion Lounges, Delta SkyClubs, and other airport lounges
• Statement credits for Dell, Adobe, Indeed, and more
• Great if your business spends heavily on travel

Amex Business Gold

• 4x points on top two spending categories each month (e.g., advertising, shipping, dining, gas)
• Flexible for varied monthly spend
• No preset spending limit (but not the same as premium travel perks)

Best Cash Back for Small Businesses

Chase Ink Business Cash

• 5% cash back on office supplies, internet, cable, and phone (up to $25k/year)
• 2% at gas stations and restaurants
• No annual fee — excellent everyday card

Chase Ink Business Unlimited

• Flat 1.5% cash back on everything
• No annual fee
• Combine with Chase Ultimate Rewards cards for more value

Capital One Spark Cash Plus

• Flat 2% cash back on all purchases
• No preset spending limit
• Great for high-volume spenders

Best For Startups / Fast-Growing Companies

Brex

• Built for startups and businesses with significant spending
• High rewards on software, ads, and travel (often 4–7x on select categories)
• No personal guarantee required in many cases
• Automated expense management and limits

Ramp

• Corporate card with automated expense controls and receipt matching
• 1.5% cash back (or higher on certain categories)
• No fees, no personal guarantee for qualified businesses
• Great for finance teams that want to save time

Best For Expense Management / SMB Teams

Divvy (now BILL Divvy)

• Flexible credit limits and spend controls per employee
• Real-time budget tracking and expense categorization
• Earn points on spend (redeem for travel or statement credits)
• Built for companies that want to control spending without manual reports

Best For Large Enterprises / Procurement

American Express Corporate Card

• Customizable spending controls, liability options, and reporting
• Integration with expense platforms (Concur, etc.)
• Global reach and premium support

Citi ThankYou Commercial Card

• Strong for large companies with travel and procurement needs
• Flexible rewards and integration with expense management tools

Quick Recommendation:

• High travel spend? → Amex Business Platinum
• Simple cash back? → Chase Ink Business Cash/Unlimited
• Startup / modern tools? → Brex or Ramp
• Controlling employee spend? → Ramp or Divvy
• Large enterprise? → Amex Corporate or Citi Commercial

The "best" card is the one that fits your cash flow, reward preferences, and finance workflow. If you want, I can narrow it down based on your business size and typical spending.