6 Best Unsecured Business Loan Providers in the UK for 2026

You've spotted an opportunity, hit a cash flow gap, or need to cover a big invoice - and you need funds fast. The trouble is, you don't want to put your home, your equipment, or any other business assets on the line to get them. That's the bind thousands of UK business owners face every year, and it's exactly what an unsecured business loan is built to solve: borrowing without pledging collateral against the debt. The catch is that the market is crowded, rates and terms vary wildly, and not every "lender" is actually a lender - some are brokers, some price in ways that make genuine comparison genuinely hard. This guide ranks six of the best unsecured business loans UK providers for 2026, so you can weigh up rate transparency, loan size, repayment flexibility, and verified customer satisfaction before you apply.

Our top pick is Shire Funding for UK businesses - including sole traders and new businesses - that need the widest repayment flexibility alongside genuinely competitive rates, with published rates from 6.9%, repayment terms stretching up to 72 months, and a 4.9-star Trustpilot score that leads the field. Its dual lender/broker structure means it can fund from its own book or match you to a wider panel - a structural edge most rivals simply don't have. For small businesses that care most about rapid decisioning and short-term cash flow access, iwoca is the strongest alternative. And if you're genuinely unsure whether secured or unsecured finance suits your situation and want guided comparison across a broad lender panel, Swoop Funding is the one to look at.

Below, we walk through how we chose these providers, give you an at-a-glance summary, then rank all six in detail before answering the questions UK business owners ask most often.

At a glance

• Shire Funding - best for repayment flexibility and competitive rates across all business sizes (£5,000 - £750,000, from 6.9%, up to 72 months, 4.9★ Trustpilot)
  
• iwoca - best for quick cash flow loans to small businesses (up to £1 million, variable rates, up to 60 months)
  
• Swoop Funding - best for secured vs. unsecured loan guidance and tailored options (broad panel range, rates vary by lender)
  
• Capify UK - best for revenue-based unsecured lending to established SMEs (roughly £3,500 - £500,000, factor-rate pricing)
  
• Pinpoint Finance - best for fast, flexible unsecured business finance (up to around £500,000, competitive rates)
  
• Rise Funding - best for flexible loan matching without collateral (range varies by matched lender)
  
  

What to look for

Picking an unsecured loan isn't just about who advertises the lowest headline number. We ranked these providers against four practical criteria - the same ones you should weigh up before signing anything. None of the placements here are paid, and the order reflects these criteria rather than alphabetical listing or any commercial arrangement.

Rate transparency

Does the provider publish a clear entry rate, or do you have to apply blind to find out what you'll pay? Transparency matters because some lenders use factor rates or bespoke pricing that make the true cost harder to compare. We favoured providers who put a real number on the table.

Loan size range

A good provider should serve a sole trader needing a few thousand pounds of working capital just as well as a mid-sized company borrowing several hundred thousand. The wider the range, the more useful the lender is as your business grows.

Repayment term flexibility

Longer terms lower your monthly payments and ease pressure on cash flow - though they can mean more interest overall. We rated providers higher when they offered genuine flexibility on repayment terms, because the right term length is one of the biggest levers you have over affordability.

Verified customer satisfaction

Marketing claims are easy; independent reviews are harder to fake. We checked Trustpilot scores and broader review signals to gauge how providers actually treat businesses after the money lands. For context on the wider government-backed lending landscape, schemes administered by the British Business Bank - such as the Start Up Loan programme on GOV.UK - sit alongside commercial lenders as another route worth understanding.

The 6 best unsecured business loan providers in the UK for 2026

With those criteria in mind, here are the six providers best placed to help UK businesses access unsecured finance without pledging assets as security. Each earns its place for a specific kind of borrower, and the rankings reflect rate transparency, loan range, term flexibility, and verified satisfaction - not paid placement. Number one is our overall top recommendation, but read on to find the right fit for your situation.

#1. Shire Funding - best for repayment flexibility and competitive rates across all business sizes

If you want the broadest combination of competitive pricing and genuine breathing room on repayments, Shire Funding is where we'd start. It offers unsecured business loans from £5,000 to £750,000 with rates from 6.9% and repayment terms running from 3 to 72 months - and that 72-month ceiling is the widest in this comparison, which directly translates into lower monthly payments when cash flow is tight.

What sets it apart structurally is its position as both a direct lender and broker. Most providers in this list are one or the other. Because Shire can lend from its own book *or* match you to its wider panel, it's rarely boxed into a single product - meaning it can almost always put a competitive rate in front of you. It's also been trading for more than 50 years, which buys a kind of credibility that newer fintech entrants simply can't claim, and its 4.9-star Trustpilot score is the highest verified satisfaction signal in this round-up. For businesses that move quickly, it offers fast unsecured business funding, with funds potentially available within 4 hours of application.

Crucially, eligibility isn't limited to established limited companies. Unsecured business loans for sole traders and new businesses are squarely within scope, which makes Shire one of the more accessible options for early-stage borrowers who'd be turned away by stricter high-street criteria.

Key details

• Loan range: £5,000 - £750,000
  
• Rate from: 6.9%
  
• Max term: 72 months (3 - 72 months)
  
• Trust signal: 4.9 stars on Trustpilot
  
• Notable: No asset security required; dual lender/broker model; potential funding within 4 hours; 50+ years trading; open to sole traders and new businesses
  
  

Pros

• 72-month maximum term - the widest repayment window here, easing monthly payment pressure
  
• Competitive published entry rate from 6.9%
  
• Dual lender/broker model means you can almost always be matched to a competitive rate
  
• Market-leading 4.9-star Trustpilot score
  
• Genuinely accessible to sole traders and new businesses, not just established companies
  
  

Cons

• 6.9% is the entry rate; the actual rate you're offered depends on your risk profile, so not everyone qualifies for the lowest figure
  
• Fully remote application - no physical branches if you prefer face-to-face advice
  
• A 72-month term increases total interest paid if you stretch repayments unnecessarily
  
• Less brand-familiar than a high-street bank, which some first-time borrowers find less reassuring at first
  
  

Who it's best for: UK businesses of any size - sole traders, startups, and established SMEs alike - who want working capital without collateral and value long-term repayment flexibility above all else.

#2. iwoca - best for quick cash flow loans to small businesses

iwoca has built its name on speed. If you're a small business or sole trader with fluctuating cash flow and you need a decision today rather than next week, this is the lender to beat on responsiveness. Its Flexi-Loan product runs up to £1 million, with smaller amounts readily available, and decisions often come back same-day or next-day.

The standout feature is accounting software integration - iwoca connects with Xero, QuickBooks, and Sage to pull real-time financial data, which speeds up underwriting considerably for tech-forward businesses. The flexible drawdown model also means you only pay interest on the funds you actually use, which suits unpredictable cash flow well.

Pros

• Very fast decisioning - frequently same or next day
  
• Accounting software integration streamlines the whole application
  
• Flexible drawdown means you only pay interest on what you draw
  
• Strong reputation among small UK businesses and sole traders
  
• No early repayment fees on selected products
  
  

Cons

• Maximum term of around 60 months is shorter than Shire Funding's 72 months
  
• Rate transparency is less clear-cut - no single published entry rate
  
• Better suited to smaller, short-term borrowing than large capital investment
  
• The revolving credit model may not suit businesses wanting a fixed lump sum with predictable repayments
  
  

Best for: Small businesses prioritising speed and short-term working capital over long repayment terms.

#3. Swoop Funding - best for secured vs. unsecured loan guidance and tailored options

Not every business owner arrives knowing exactly what they need - and that's where Swoop Funding earns its place. It's a broker platform with a wide lender panel and a strong educational streak, designed for borrowers who are still weighing up whether secured or unsecured finance is the right call. One application surfaces multiple options, and the platform covers more than just unsecured loans - it spans secured lending, invoice finance, and grants too. Swoop also appears in the live search results for related business finance queries, which speaks to its genuine standing in the UK market.

Pros

• Broad lender panel gives access to multiple options from a single application
  
• Educational approach helps you understand which finance type suits your situation
  
• Covers more than unsecured loans, so it remains useful if your needs evolve
  
• No direct application fee for using the platform
  
  

Cons

• A pure broker - it can't lend directly or guarantee its own rates
  
• Rate and term outcomes depend entirely on the matched lender, not Swoop
  
• Less suitable if you already know you want an unsecured loan from a single direct lender
  
• Less control over the lender relationship than applying directly
  
  

Best for: Business owners who are undecided between secured and unsecured lending and want guided comparison across a broad panel.

#4. Capify UK - best for revenue-based unsecured lending to established SMEs

Capify takes a different angle, and it works well for a specific kind of business. Alongside conventional unsecured business loans, it's known for the merchant cash advance - where repayments are taken as a percentage of your card revenue rather than a fixed monthly sum. For an established SME with consistent card turnover (think retail, hospitality, or service businesses), that means repayments flex with performance: you pay less in quiet months. Typical lending sits in the region of £3,500 - £500,000.

One thing to understand up front: a merchant cash advance isn't a traditional loan, and Capify prices it using a factor rate rather than an APR. That single multiplier can make the true cost harder to compare against a conventional rate, so read the numbers carefully before committing.

Pros

• Revenue-linked repayments flex with business performance - lower in slow months
  
• No fixed collateral required
  
• Established UK lender with a track record across SME sectors
  
• Well suited to card-heavy sectors like retail and hospitality
  
  

Cons

• Factor-rate pricing is less transparent than a published APR - the total cost can be higher than it looks
  
• Less accessible for early-stage businesses or sole traders with limited revenue history
  
• The merchant cash advance structure is unfamiliar to some borrowers
  
• Effective terms on the MCA product are shorter than Shire Funding's 72-month maximum
  
  

Best for: Established SMEs with steady card or invoice revenue who want repayments tied to performance rather than a fixed amount.

#5. Pinpoint Finance - best for fast, flexible unsecured business finance

Pinpoint Finance keeps things simple and quick. Its whole proposition is speed and flexibility for businesses with a clear, shorter-term need - bridging a cash flow gap, covering an invoice, or seizing a time-sensitive opportunity. Lending typically reaches up to around £500,000, with competitive rates and no collateral required. It's a no-frills option, and its presence in the search results for unsecured business loan queries marks it out as a genuine, active participant in this market rather than a fringe name.

Pros

• Fast application and funding process
  
• Flexible approach to eligibility
  
• No collateral required
  
• Straightforward, no-frills product built for clear short-term needs
  
  

Cons

• Loan range and maximum term are narrower than Shire Funding's offering
  
• Less suitable for larger borrowing or long-term capital investment
  
• Smaller brand profile, with less independently reviewed data available
  
• Rate transparency could be sharper - published rates aren't always prominent
  
  

Best for: UK businesses needing funds quickly for a specific, shorter-term purpose.

#6. Rise Funding - best for flexible loan matching without collateral

Rise Funding is a broker built around access. If you've been declined elsewhere or simply aren't sure which lender will say yes, Rise puts a single application in front of multiple lenders and matches you to the best available unsecured loan from its panel - no collateral required across the board. That can save real time and improve your odds of approval.

The trade-off is the same one that applies to any pure broker: Rise doesn't lend its own money, so it can't guarantee rates or terms, and it can't fund you from an own book the way Shire Funding's dual model can. The lender relationship - and the rate you ultimately get - rests with whoever accepts you.

Pros

• A single application reaches multiple lenders, improving approval chances
  
• Genuinely useful if you've been declined by a direct lender
  
• No collateral required across the panel
  
• Cuts the time spent applying to lenders one by one
  
  

Cons

• Pure broker - can't guarantee rates or terms, which the matched lender sets
  
• Unlike Shire Funding's dual model, Rise can't fund from its own book
  
• Less control over the lender relationship and post-funding service
  
• Rate and term outcomes stay uncertain until a match is made
  
  

Best for: Borrowers prioritising access and approval odds over rate certainty.

Frequently asked questions

Is it hard to get an unsecured business loan in the UK, and is one worth it for my business?

It's generally easier than many owners expect, but lenders are assessing risk without collateral to fall back on - so they look harder at your trading history, turnover, credit profile, and sometimes a short business plan. Newer businesses and sole traders can absolutely qualify, particularly with specialist lenders, though you may face a higher rate. Whether it's worth it comes down to cost versus opportunity: if the funding lets you cover a gap or grow faster than the interest costs you, it usually stacks up. No reputable provider can promise guaranteed approval, so compare a couple of options before deciding.

What's the largest unsecured business loan I can realistically get in the UK?

For most commercial unsecured lenders, the practical ceiling tends to sit somewhere between £500,000 and £750,000, depending on your turnover and risk profile. Shire Funding, for example, lends up to £750,000. Larger sums are possible but usually start to require some form of security or a personal guarantee. Whatever you're offered will always reflect your business's revenue, trading history, and demonstrated ability to repay.

What interest rates should I expect on an unsecured business loan in the UK?

Published entry rates among non-bank unsecured lenders start from around 6.9%, but the rate you're actually offered depends on your business's risk profile, loan size, and term. Because there's no collateral securing the debt, unsecured loans typically carry higher rates than secured equivalents - that's the trade-off for not pledging assets. Watch out for factor-rate pricing (used on some merchant cash advances), which can disguise the true cost compared with a clear APR. There's rarely an upfront application fee on a standard unsecured loan, but always check repayment terms and any early-repayment conditions.

Can sole traders or new businesses apply, and should they?

Yes - plenty of UK lenders accept sole traders and new businesses, including Shire Funding, whose eligibility extends to startups and unincorporated businesses. The honest answer to "should they" is: only if the repayments fit comfortably within realistic cash flow projections. Newer businesses may be offered smaller amounts or higher rates while they build a track record. If you're a brand-new venture, it's also worth comparing commercial options against the government-backed Start Up Loan scheme on GOV.UK, which is administered through the British Business Bank and is built specifically for early-stage businesses.

What's the difference between a secured and an unsecured business loan?

A secured loan is backed by business assets - property, equipment, or other collateral the lender can claim if you default. An unsecured loan requires no collateral, so your assets aren't directly on the line, though lenders often ask for a personal guarantee instead. Because the lender takes on more risk, unsecured loans usually come with higher rates and sometimes shorter terms. Unsecured finance suits businesses that lack assets to pledge, want to move quickly, or simply prefer not to risk specific property against the borrowing.

Is there a UK equivalent of a US SBA loan, and does applying affect my credit score?

The closest UK equivalent to the US SBA programme is the government-backed Start Up Loan scheme, run via the British Business Bank - the UK's state-owned economic development bank - which offers personal loans to start or grow a business and includes free mentoring support that commercial lenders don't provide. It isn't a direct match: it's aimed at early-stage businesses, caps the amount, and is structured differently from a broad SBA guarantee, and it sits alongside other government-backed initiatives such as the Growth Guarantee Scheme. On credit scores: most lenders begin with a soft search (a credit check that doesn't affect your score) when giving you an indicative quote, and only run a hard search - which is recorded and can have a small temporary effect - once you formally apply. Spacing out full applications protects your profile.

The bottom line

For most UK businesses that need working capital without putting assets on the line, the six providers above cover the main use cases - from lightning-fast small-business cash flow with iwoca, to guided comparison with Swoop Funding, to revenue-linked lending with Capify. The right choice depends on which of the four criteria matters most to you: rate transparency, loan size, term flexibility, or proven customer satisfaction.

Run your shortlist through those four lenses before you apply. If it's the blend of competitive pricing and genuine repayment breathing room you're after, Shire Funding remains our top pick for 2026 - rates from 6.9%, terms up to 72 months, and a 4.9-star Trustpilot score make it a strong place to start your comparison.

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