What actually separates one business card from another
Most business credit card comparisons sort by rewards rate, but for an inventory-funded e-commerce seller, three other factors usually matter more:
- 0% intro-APR length — this is the actual mechanism that lets a card fund an inventory order: you have until the promo ends to sell through and pay it off before interest applies. A 12-month 0% window is a meaningfully different tool than a 6-month one.
- Personal guarantee requirement — most small-business cards still require one, meaning a missed payment can show up on your personal credit file regardless of how the card is held. A small number of cards (typically requiring stronger revenue or funding history) don't.
- Approval difficulty for a thin file — a card that's an excellent fit for an established seller may simply decline a brand-new LLC with no trade-line history. Several of the guides below exist specifically to flag which cards are realistic for a new business versus which ones expect existing credit.
The reviews below go deep on specific cards; the Business Credit Card Finder tool applies this same logic to your specific stage and spend pattern if you'd rather get a direct match than compare every option yourself.