Ramp vs Brex vs American Express Business: Best Business Credit Card
Business credit cards are not just about rewards. The right card builds credit history, separates business expenses automatically, provides spend controls for your team, and when chosen correctly does not require you to personally guarantee the debt. The wrong choice ties your personal credit to every business purchase for years.
READY TO TAKE ACTION?
Use the free LaunchAdvisor checklist to track every step in this guide.
The Quick Answer
Ramp for established small businesses that want the best expense management software and straightforward 1.5% cashback with no annual fee. Brex for venture-backed startups that want corporate cards with no personal guarantee and high limits tied to their bank balance. Amex Business for businesses with strong personal credit that want premium rewards and travel perks.
Side-by-Side Breakdown
Ramp: $0 annual fee. 1.5% cashback on everything. No personal guarantee for qualifying businesses. Excellent spend controls. Best for businesses that want simple rewards and strong expense management.
Brex: $0 annual fee. Tiered rewards (7x rideshare, 3x restaurants, 2x software). No personal guarantee. Excellent spend controls. Best for funded startups with strong bank balance as collateral.
Amex Business Gold/Platinum: $295-$695 annual fee. 4x in top spending categories (Gold), extensive travel perks (Platinum). Personal guarantee required. Basic spend controls. Best for established businesses with strong personal credit spending heavily on travel or advertising.
When to Choose Ramp
Ramp is the clean, no-drama choice for small businesses with real revenue. No annual fee, 1.5% back on everything, and best-in-class expense management (receipt matching, accounting integrations, spend policies). The application requires a business bank account and minimum balance — typically $25,000.
When to Choose Brex
Brex is designed for startups that have raised money or have strong business bank balances. Your credit limit is tied to your deposits, not your personal credit score — which means limits that reflect your actual business position. The rewards are category-based and generous. Limitation: Brex has shifted focus toward growth-stage startups and smaller early-stage businesses may find approval harder.
When to Choose American Express Business
Amex Business cards require a personal guarantee but offer rewards that no fintech card matches for specific spending profiles. The Business Gold gives 4x on your two highest spend categories. The Platinum is worth it only if you travel frequently and use the lounge access and travel credits. Choose Amex if you have strong personal credit and your business has consistent spending in Amex's bonus categories.
The Verdict
Ramp for most established small businesses. Brex for funded startups wanting high limits without personal guarantee. Amex for businesses with strong personal credit and high spend in bonus categories. Do not get a card just for the sign-up bonus — the card you use every day for two years matters more.
How to Get Started
Ramp: apply at ramp.com with your EIN, business bank account, and minimum deposit balance. Brex: apply at brex.com — easier approval for funded startups. Amex: apply at americanexpress.com/business with SSN, personal credit check, and estimated business revenue. All three take under 20 minutes.
RECOMMENDED TOOLS
Ramp
Best expense management with 1.5% cashback and no annual fee
Brex
Corporate cards with no personal guarantee for funded startups
American Express Business
Premium business cards with strong rewards for qualifying businesses
Some links above are affiliate links. We may earn a commission if you sign up — at no extra cost to you.
FREQUENTLY ASKED QUESTIONS
Will applying for a business card hurt my personal credit?
Amex and most traditional business cards do a hard pull on your personal credit. Ramp and Brex do not — they evaluate your business bank balance instead.
Do I need a business credit card or can I use a personal card?
Mixing personal and business expenses creates an accounting nightmare and weakens the liability protection your LLC provides. Always use a dedicated business card.
How do I build business credit if I am brand new?
Start with a business bank account and EIN. Apply for a secured business credit card or a card that does not require credit history. Pay in full every month. After 12-24 months, your business credit profile develops.
Apply This in Your Checklist