Merchant cash advance vs overdraft vs business credit card
These three products solve the same headline problem, short-term cash, with completely different structures. An overdraft and a credit card are standing facilities you dip into and clear; a merchant cash advance is a lump sum with a fixed total cost repaid out of card takings. Which fits depends on whether your need is a buffer, a purchase, or a sum of money for a defined plan.
The comparison below is structural rather than a price list, because pricing on all three varies widely by provider and by the business applying. Compare real quotes for your own numbers before deciding anything.
The three structures side by side
The differences that matter day-to-day are how you access the money, how the cost accrues, and what happens in a quiet month.
| Merchant cash advance | Business overdraft | Business credit card | |
|---|---|---|---|
| What it is | Lump sum against future card sales | Standing facility on the bank account | Revolving credit for purchases |
| Cost behaves like | Fixed total, set by factor rate at the start | Interest on the overdrawn balance, day by day | Interest on balances carried past the payment date |
| Repayment | Percentage of daily card takings | Whenever money comes in | Minimum monthly, ideally cleared in full |
| Quiet month | Repayments shrink with takings | Balance and interest grow | Balance and interest grow |
| Repay early | Usually no saving — cost is fixed | Saves interest immediately | Saves interest immediately |
| Typical availability | Card-revenue businesses, few months trading | Harder to get; banks have cut small-business overdrafts | Widely available; limits often modest |
| Security | Usually a personal guarantee | Varies by bank | Usually a personal guarantee |
Which situations does each one fit?
A credit card fits small, short-lived spending that gets cleared monthly: supplies, travel, online services. Carried balances get expensive, which is the product’s main trap.
An overdraft, where a bank will grant one, fits genuine buffer use: a few days negative around payroll or a rent quarter, cleared as takings arrive. A business that lives at its limit permanently has outgrown the product, and pays overdraft pricing for what is really a loan.
A merchant cash advance fits a defined sum with a defined purpose for a card-revenue business: stock ahead of a season, equipment replacement, a refit. Because the total cost is fixed at the start, it suits money that earns its keep on a plan, and suits standing-buffer use badly; an MCA left "idle" still costs its full fixed amount.
Comparing costs fairly between the three
The structures price differently, so single-number comparisons mislead in both directions. An overdraft or card quotes an annual interest rate but the real cost depends on how long balances sit; an MCA quotes a fixed total but the equivalent annual rate depends on how fast takings repay it. The fair comparison for your case: estimate what each option would actually cost in pounds over the months you realistically need the money, on your own revenue pattern, and put those pound figures side by side. Any quote should give you the inputs to do this; be wary of one that does not.
Frequently asked questions
Is a merchant cash advance cheaper than an overdraft?
Neither is cheaper as a rule; they price differently. An overdraft charges interest only while you are overdrawn, so light, short use is cheap. An MCA has a fixed total cost regardless of speed of repayment, so it compares best when the money is fully used for a plan over several months. Compare the pound cost of each over your realistic usage period rather than comparing a rate to a factor rate.
Why did my bank refuse or cut my business overdraft?
Banks have reduced small-business overdraft lending across the market for portfolio and policy reasons as well as customer-specific ones, so a cut is not automatically a judgment on your business. Alternatives with a similar shape include flexi-loans and revolving credit facilities from non-bank lenders.
Can I use a business credit card for working capital?
For small, short gaps that are cleared quickly, yes, and cards are convenient for spreading purchases within a month. Carrying meaningful balances month after month gets expensive and signals that the business needs a differently shaped facility, such as a term loan or, for card-revenue businesses, an MCA sized to the need.
Is CapExpand FCA regulated?
No. CapExpand Ltd is not authorised by the Financial Conduct Authority and only completes non-regulated introductions, which is why we currently work with limited companies and LLPs for business purposes rather than sole traders or partnerships.
Want the pound-cost comparison done for your numbers?
Tell us the amount and the plan. We put the options side by side with total costs, before you decide.
Important information
CapExpand Ltd is not authorised by the Financial Conduct Authority and can only complete non-regulated introductions. We work with UK limited companies and LLPs only, for business and commercial purposes. We are not a lender and we do not provide financial, tax or legal advice. We work with a panel of lenders whose particulars are available on request, and we receive commission from the lender if a deal completes, at no cost to you. All lending is subject to status, valuation where applicable and the lender's own checks.
Registered office: Pure Offices, Lake View Drive, Annesley, Nottingham, NG15 0DT. Company No. 14433858.