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If you've narrowed your funding choice down to a merchant cash advance or an unsecured business loan, the right answer depends on five honest questions: how fast you need the money, how predictable your card sales are, how strong your credit profile is, how much you need to raise, and how price-sensitive the use of funds is. This guide walks through all five with worked UK numbers, plus how a line of credit and invoice factoring stack up against both.
Move the sliders to see total repayable, monthly repayment and payback period — no signup, no credit footprint.
Want the in-depth calculator with worked examples, factor-rate explainers and APR comparisons? Open the full UK 2026 MCA calculator →
Estimates only. Final factor rate, repayment % and term depend on lender underwriting, card-takings history and director credit profile.
A merchant cash advance is the right answer when you need fast, flexible-repayment funding tied to card-takings and your credit profile or trading length wouldn't comfortably qualify you for an unsecured loan. An unsecured business loan is the right answer when you have a clear repayment horizon, predictable income (not just card sales) and care about getting the lowest absolute total cost.
All numbers are illustrative for a UK SME raising £25,000 in working capital.
| Merchant cash advance | Unsecured business loan | |
|---|---|---|
| Pricing model | Factor rate (1.10–1.50). Fixed total repayable. | APR (typically 8–25%). Compounding interest. |
| Cost on £25k over 12 months | ~£5,000 at factor 1.20 ~£7,500 at factor 1.30 |
~£1,653 at 12% APR ~£2,498 at 18% APR |
| Repayment basis | % of card sales (flexes with takings) | Fixed monthly direct debit |
| Speed to funds | 24–48 hours typical, same-day possible | 1–5 working days |
| Eligibility | 4–6 months trading; bad credit considered | Usually 12–24 months trading; moderate credit |
| Security | Unsecured against property; PG required | Unsecured against property; PG required |
| Repayment frequency | Daily or weekly (% of card receipts) | Monthly |
| Term | Variable — depends on card-sales speed | Fixed (1–6 years typical) |
| Effective APR range | ~25–90% | ~8–25% |
| Best when | Card-led business, fast turn, weak/seasonal months, weaker credit | Predictable income, good credit, longer-term capital project |
Effective APR figures are illustrative annualised costs and not contractual interest rates. Actual factor rate, repayment percentage and term are determined by the chosen lender following formal underwriting. The Loans Hub is a UK credit broker, not a lender.
Five honest questions in order. The answer at the end of the tree is the right product for your situation — not the one that pays the broker the biggest commission.
Same business, same need, both products priced. Numbers are illustrative based on typical UK MCA factor rates and unsecured-loan APRs in 2026.
MCA — factor 1.22:
Loan — 14% APR over 12 months:
Verdict: Loan saves ~£2,141 if eligible. MCA wins if speed-critical or credit weak.
MCA — factor 1.16:
Loan — 11% APR over 18 months:
Verdict: Loan saves ~£5,262. MCA still wins if you need the money this week or face seasonal exposure.
MCA — factor 1.32:
Loan — likely declined or 25%+ APR:
Verdict: MCA is the realistic option. Bank-loan declines with adverse credit are the most common reason UK SMEs choose an MCA.
Two more UK SME funding products are worth comparing alongside MCA and unsecured loan — particularly for businesses with variable monthly working-capital needs or B2B invoice books.
A UK line of credit (Iwoca Flexi-Loan, NatWest Rapid Cash, Capify Line of Credit) is a revolving facility — you draw down what you need, repay as you go and only pay interest on the outstanding balance. Better than an MCA for variable, recurring working-capital needs; worse if you need a single lump sum tied to card-sales repayment.
Choose a line of credit when: need is variable / recurring, you have moderate credit, and you want to pay only for what you draw.
Invoice factoring (sometimes called debtor finance) advances cash against unpaid B2B invoices. Useful for businesses with strong B2B invoice books and weak card-takings — the opposite profile of an MCA. Pricing is typically 1–3% of invoice value per month, often cheaper than an MCA per £ raised.
Choose invoice factoring when: you sell B2B on 30–90 day terms, your card-takings are too low to support an MCA, and you have an invoice book worth at least £30k+ outstanding.
Revenue-based finance (Wayflyer, Uncapped, Liberis, YouLend) is essentially an MCA for ecommerce businesses without significant card-terminal takings — advances are repaid as a % of online revenue rather than card-acquirer settlements. Same factor-rate mechanics as a traditional MCA.
Choose revenue-based finance when: you're DTC ecommerce on Shopify/Stripe/PayPal, with strong monthly revenue but limited PDQ takings.
Almost always no — in absolute cash terms. A £25,000 MCA at factor 1.20 costs £5,000; a £25,000 unsecured business loan at 12% APR over 12 months costs ~£1,653. The MCA premium is the price of speed, flexibility on quiet weeks and access to funding for businesses that wouldn't qualify for unsecured bank lending.
Five scenarios: (1) you need money in 24–48 hours and a loan can't move that fast, (2) your income is overwhelmingly card-led and you want repayments that flex with takings, (3) your credit profile or trading length means a loan is likely declined, (4) you're worried about a fixed monthly direct debit during a quiet quarter, or (5) you've already maxed out your bank facility and need additional working capital.
Yes — in fact it's a common combination. The unsecured loan funds long-term capital expenditure at a lower cost; the MCA tops up working capital flexibly against card sales. Disclose existing facilities to both lenders — failing to do so is the most common cause of facility default and MCA litigation in the UK.
Indirectly, yes. Active MCAs reduce affordability calculations on subsequent loan applications because the daily/weekly card holdback is treated as a reduction in available cashflow. If you anticipate needing a business loan within 6–12 months, factor that into the MCA decision — or take the loan first.
For variable, recurring working-capital needs — usually yes. A revolving credit line means you only pay for what you draw, with no fixed total repayable. For a single one-off lump-sum need (refit, stock buy, VAT bill), an MCA or short-term loan is usually simpler and cheaper.
Per £ raised, invoice factoring is typically cheaper for businesses with strong B2B invoice books on 30–90 day terms. The trade-off: you give up a small percentage of every invoice forever (or until you exit the facility), where an MCA is a one-off, finite agreement.
Sometimes. Some UK lenders will refinance an outstanding MCA into a structured short-term loan once trading has stabilised — particularly common for businesses that originally took an MCA out of necessity (speed, credit) and have since improved both. We can model this for you.
One enquiry, both products quoted. Our team runs the same applicant profile across our UK MCA panel and unsecured business loan panel in parallel and presents both routes with indicative factor rate / APR side-by-side — usually within one working day.
Tell us about your business once and we'll quote both a UK merchant cash advance and an unsecured business loan against your card-takings, trading history and credit profile — with no impact on your credit score and no obligation to proceed.
Every UK MCA city and sector page below uses the same panel of direct lenders — pick whichever is closest to your business and the same lender quotes will apply.
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