Secured vs Unsecured Loans: Lower Rate or Faster Access?
Secured loans offer lower rates but put assets at risk. The right choice depends on loan size and risk tolerance.
- Tide Funding Options compares both secured and unsecured business loans in one place.
- See rates from multiple lenders across both categories with one application.
- Compare without affecting your credit score to find the right structure for you.
The Key Differences Between Secured and Unsecured Loans
The fundamental difference is collateral. A secured loan requires the borrower to pledge an asset — typically property, equipment, or vehicles — which the lender can seize if the business defaults. An unsecured loan requires no asset, but the lender charges a higher rate to compensate for the increased risk.
One important distinction we highlight: “unsecured” does not mean “no personal risk”. Most unsecured business lenders — including iwoca, Funding Circle, and high-street banks — require a personal guarantee from the main director, which the lender can seize if the business defaults.
The loan is unsecured against the business; it is not necessarily unsecured against the individual.
We compared the two types across five dimensions: rate, loan amount, term length, funding speed, and eligibility. Secured loans win on rate and amount. Unsecured loans win on speed and accessibility. The question is which dimensions matter most for your situation.
When to Choose a Secured Business Loan
Choose a secured loan when the loan amount is large (typically £100,000+), the term is long (5–25 years), and you have a property or high-value asset you are willing to pledge. The rate saving at this scale can be tens of thousands of pounds over the full term.
For example: a £200,000 loan at 5% APR (secured, 10 years) costs approximately £127,000 in total interest. The same loan at 20% APR (unsecured, 10 years) costs approximately £264,000 in total interest — a difference of £137,000. At this scale, the valuation fee and additional admin time are easily justified.
The trade-off is time. We found that secured loans typically take 4–8 weeks to fund — the main delay being the asset valuation, which must be completed by an approved surveyor at the borrower’s cost. If you need funds within days or weeks, secured lending is not the right choice.
When to Choose an Unsecured Business Loan
Unsecured lending is appropriate when the loan amount is below £100,000, you need funds quickly, you do not have — or do not want to risk — a high-value asset, or your business is under 2 years old and would not qualify for secured bank lending.
Specialist unsecured lenders like iwoca consider businesses from 6 months of trading and can fund within 24 hours. Capify accepts all credit profiles including CCJs. Funding Circle offers rates from 6.9% APR for established businesses — competitive with some secured options at the lower rate tier.
We found unsecured lending the practical choice for most SMEs seeking under £150,000. The speed advantage, simpler application process, and absence of valuation cost often offset the rate premium — particularly for shorter-term borrowing of 1–3 years.
Rate Comparison: What Each Option Actually Costs
Secured loans from high-street banks: 3–8% APR, with the best rates reserved for businesses with strong credit and property security at 60% LTV or below. Specialist secured lenders charge 8–15% APR.
We compared unsecured options: Funding Circle from 6.9% APR (competitive with secured options, but available only to businesses with strong trading history). iwoca representative 49% APR (flexible, but expensive). Capify uses a factor rate structure — typically equivalent to 30–60% effective APR.
For a £50,000 loan over 3 years: a secured loan at 6% APR costs around £4,800 in total interest. An unsecured loan at 20% APR costs around £16,500.
At 49% APR, the same loan costs approximately £40,000. The difference illustrates why secured lending is significantly cheaper for larger sums over longer terms.
Which Lenders Offer Each Type?
Secured loans: Barclays, NatWest, and Lloyds are the primary high-street providers. Each requires 2+ years of trading, strong credit, and an eligible asset. Specialist secured lenders (including commercial mortgage brokers and bridging lenders) offer more flexible criteria at higher rates.
Unsecured loans: iwoca, Capify, and Funding Circle are our recommended specialist options. iwoca suits businesses needing flexible drawdown and fast decisions. Capify suits those with adverse credit or MCA requirements. Funding Circle suits established businesses seeking the best unsecured rate.
Some lenders offer both: high-street banks offer unsecured business loans up to £25,000–£100,000 (depending on the bank) alongside secured options for larger amounts. Hybrid asset finance products also exist — secured against the specific asset being purchased, often at competitive rates.
Secured vs Unsecured Loan FAQs
Is an unsecured loan safer than a secured loan?
Not necessarily. Most unsecured business loans require a personal guarantee, which means your personal assets are at risk if the business defaults. The difference is that the lender cannot automatically repossess a specific named asset — they must pursue you personally through the courts. A secured loan with no personal guarantee may actually be lower risk to your wider personal financial position.
Can I switch from an unsecured to a secured loan later?
Yes, in some cases. If your business has grown, you have acquired assets, and your credit profile has improved, you can apply for a secured loan to refinance existing unsecured debt at a lower rate. The new loan will be used to repay the existing unsecured balance. Early repayment charges on the existing loan may apply — check before refinancing.
Which type of loan is easier to get approved for?
Unsecured loans from specialist lenders are generally easier to qualify for — particularly if your trading history is short or your credit is imperfect. Secured loans require both a strong financial profile and a suitable asset to pledge. For most businesses under 3 years old or with a credit score below 650, unsecured specialist lending is the more accessible route.
How long does each type of loan take to arrange?
Unsecured loans from specialist lenders: 24 hours to 5 working days, depending on the lender and your documentation. Secured loans from high-street banks: 4–8 weeks, with most of the delay caused by the asset valuation. If speed is a priority, unsecured is significantly faster.
This guide was researched using primary sources including FCA guidance, Bank of England publications, HMRC documentation, and lender and provider primary websites. The content covers secured vs unsecured business borrowing. Verified in April 2026.
The information covers general principles applicable to UK businesses and is not financial advice. Rates, terms, and eligibility criteria vary by lender and business circumstances. Verify current terms directly with providers before making decisions.
Some links on this page are affiliate links. If you sign up or purchase through one of these links, we may earn a commission at no additional cost to you. This does not affect our editorial judgements or rankings. See our editorial policy for details.