American Express offers two no-annual-fee business cards that look almost like twins on paper: The American Express Blue Business Cash Card and The Blue Business Plus Credit Card from American Express. They share the same fee structure, the same intro APR, and the same earning cap. The difference comes down to one thing: whether you want simple cash back or flexible rewards points. This comparison breaks down exactly how they stack up so you can pick the right fit. If you want a deeper look at just one of them, our standalone Amex Blue Business Plus review digs into its rewards and fine print.
Figures below are accurate as of June 2026. Card terms change, so confirm the current details with American Express before you apply.
What the Two Cards Have in Common
Before the differences, it helps to see how much overlap there is. Both cards carry a 0 dollar annual fee, so there is no cost to keep either one open year to year. That puts them in the same camp as the broader field of no-annual-fee cash-back cards worth comparing before you commit.
Both offer a 0 percent introductory APR on purchases for 12 months from account opening, after which a variable APR applies based on your creditworthiness. As of June 2026, that go-to rate falls in a range roughly between the high teens and high twenties, so plan to pay off balances before the intro period ends.
Both earn their higher reward rate on the first 50,000 dollars in eligible purchases per calendar year, then drop to the base rate after that. Both also come with Expanded Buying Power, an American Express feature that lets you spend above your credit limit when needed, with the extra amount based on factors like your payment history and credit profile. And both charge a foreign transaction fee of 2.7 percent, which makes neither one ideal for heavy international spending.
The Core Difference: Cash Back vs Points
Here is where they split.
The Blue Business Cash Card earns 2 percent cash back on eligible purchases up to that 50,000 dollar annual cap, then 1 percent after. The cash back posts automatically as a statement credit, so it is about as simple as rewards get. You do not have to think about redemption, transfers, or travel portals. The value just shows up on your bill.
The Blue Business Plus Card earns 2X Membership Rewards points on everyday business purchases up to the same 50,000 dollar annual cap, then 1X after. Membership Rewards points are flexible. You can redeem them for travel, transfer them to airline and hotel partners, or use them for other options in the Amex ecosystem. The same points program powers personal travel cards too, as our Amex Green vs Gold comparison shows. With smart travel redemptions, those points can be worth more than a flat 2 percent, though their value swings depending on how you use them.
Side-by-Side Comparison
| Feature | Blue Business Cash | Blue Business Plus |
|---|---|---|
| Annual fee | 0 dollars | 0 dollars |
| Rewards type | Cash back (statement credit) | Membership Rewards points |
| Earning rate | 2% up to 50,000 dollars/year, then 1% | 2X up to 50,000 dollars/year, then 1X |
| Intro APR on purchases | 0% for 12 months | 0% for 12 months |
| Foreign transaction fee | 2.7% | 2.7% |
| Expanded Buying Power | Yes | Yes |
| Best for | Simplicity and predictable value | Flexible points and travel upside |
Which One Suits You
The right pick depends on how you like to handle rewards and whether you travel.
Choose Blue Business Cash for Simplicity
If you want rewards you never have to manage, the cash-back card is the easy answer. Two percent back as an automatic statement credit is straightforward and predictable. You always know what a dollar of spending is worth, and there is no learning curve around points or transfer partners. For a business owner who wants to set it and forget it, this card delivers.
Choose Blue Business Plus for Points and Travel
If you travel for business or already use the Membership Rewards program, the points card can stretch further. Transferring points to travel partners can push the value above a flat 2 percent return, which rewards a bit of effort. The trade-off is complexity: Points values vary, and you have to put in the work to redeem them well. If you enjoy optimizing travel rewards, this is your card.
A Note on the Foreign Transaction Fee
Neither card is a strong choice for spending abroad. That 2.7 percent foreign transaction fee applies to purchases processed outside the United States, which quietly eats into rewards on international charges. If your business spends heavily overseas, you may want a separate card with no foreign transaction fee for those purchases and keep one of these cards for domestic spending.
Building Business Credit Along the Way
Using either card responsibly can also strengthen your company's credit profile over time, and our guide on how to build business credit walks through the full process. Newer founders who have not formed an entity yet can start with the basics in our piece on building business credit with an EIN only, while those running a young company may also want to weigh dedicated corporate cards for startups alongside these Amex options.
How Firstcard Helps
Firstcard is a financial-comparison platform. We do not issue cards, and we lay out details side by side so you can compare features, fees, and rewards structures without the marketing spin. When two cards are this similar, seeing the differences clearly is what makes the choice easy. Terms and conditions apply to any card you select, and rates and rewards are subject to change, so always confirm current terms with the issuer.
Frequently Asked Questions
Is the Amex Blue Business Cash or Blue Business Plus better?
Neither is universally better, since they share fees, intro APR, and earning caps. The Blue Business Cash suits people who want simple, automatic cash back, while the Blue Business Plus suits those who want flexible Membership Rewards points and can extract extra value through travel redemptions. Your preference between simplicity and flexibility decides it.
Do both cards really have no annual fee?
Yes, as of June 2026 both the Blue Business Cash and Blue Business Plus carry a 0 dollar annual fee. That makes either one easy to keep long term, since there is no recurring cost to justify. Always confirm current terms with American Express, as fees can change.
Can I convert Blue Business Cash rewards into points?
No. The Blue Business Cash earns cash back that posts as a statement credit, and that value cannot be turned into Membership Rewards points. If flexible points and transfer partners matter to you, the Blue Business Plus is the card built for that, since it earns Membership Rewards directly.
Are these cards good for international business spending?
Not especially. Both charge a 2.7 percent foreign transaction fee, which reduces your effective rewards on purchases made outside the United States. For frequent international spending, pairing one of these cards with a separate no-foreign-fee card is usually the smarter setup.

