Business Loans comparison: High Street Banks vs. Alternative Lenders

Business Loans comparison: High Street Banks vs. Alternative Lenders

Comparing the pros and cons of getting a business loan from traditional lenders and alternative finance providers, including how they differ in application processes, speed of funding, rates and flexibility.

August 21, 2025
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Today, there are more finance options available than ever for SMEs, meaning the prospect of comparing business loans can be daunting. Whereas once high street banks were the primary source of funding for businesses, the rise of alternative finance lenders and fintech providers has created a more flexible, tailored range of options for business owners. 

Deciding the right option depends on your business needs, financial position and what you plan to do with the capital. To help you choose, we explore the lending landscape, providing a business loan comparison between high street banks and alternative lenders and outlining key suitability criteria.

The importance of comparing business loans for SMEs

The UK business finance sector has shifted significantly in recent years, with new players and different funding routes emerging, amidst the backdrop of ongoing cost-of-living issues and other macroeconomic factors.

Difficulties accessing capital from traditional banks, including stricter lending conditions and the time-consuming nature of bank loan applications, have seen a trend towards alternative sources of funding. However, with so many different types of finance available and a diverse range of lenders, it’s tricky to know which is right for you. 

That’s why it’s important to research different sources of funding, comparing types of loans, lender terms and rates, and weighing up factors like flexibility and speed with the total cost of borrowing. 

What are the different types of business loans available in the UK?

When seeking a business loan in the UK, and exploring different providers, you’ll have the option to get a secured or unsecured business loan and choose between a fixed-rate or variable-rate loan, which refers to the interest rates and whether they’ll change during your loan term. 

Here’s a summary of the main types of business loans you can get in the UK:

  • Secured business loan: Commercial loans that require companies to provide business assets as collateral to secure the loan. These are typically long-term loans with better rates than unsecured loans, due to lower lender risk and longer repayment schedules. 
  • Unsecured business loan: Loans that don’t require collateral, usually provided by private and digital finance lenders for shorter-term funding needs, and offer faster access to finance and greater flexibility.
  • Fixed-rate loan: Loans where the interest rate is fixed throughout the loan term, ensuring predictable monthly repayments. These are useful for budgeting and protecting businesses from interest rate rises.
  • Variable-rate loan: Loans where the interest rate can fluctuate, which are usually linked to the Bank of England (BoE)base rate or the lender’s standard rate.
  • Interest-free loan: Finance offered with no interest charged for a set period. These are harder to come by (and usually either government-backed or sourced through personal networks), but they help businesses access affordable short-term capital without additional interest costs.
  • Bridging loan: Short-term loans designed to cover temporary cash flow gaps, often when buying property or high-value assets and awaiting longer-term financing or the sale of a property. They typically come with higher interest rates due to their short-term nature and flexibility. 
  • Start-up loans: Government-backed loans (offered through the British Business Bank) for helping entrepreneurs and new businesses cover initial costs. These offer small funding amounts but come with low interest rates and support services. 

There are also different debt finance options, in addition to business loans, such as invoice finance, asset finance, commercial mortgages and revenue-based finance, which can be seen as business loans, but have different repayment models to traditional loans. 

What are the main criteria for getting a business loan?

Every lender has its own loan eligibility criteria, with high street banks and traditional lenders often stricter and more extensive. However, most business loan providers will judge eligibility and suitability across the following criteria:

  • Credit history – your track record of managing credit with other facilities and your business credit score will come into play.
  • Trading history and financial accounts – lenders look at recent accounts, statements and tax returns, and may have minimum trading history limits.
  • Business plan and purpose of the loan – lenders often want to see a detailed business plan, cash flow forecasts and a clear outline of how funds will be used.
  • Revenue and profitability – turnover, profit, and projected income are all assessed, while a turnover threshold may be in a lender’s eligibility checklist.
  • Collateral (for secured loans) – if you’re seeking a secured loan, lenders will need details of the assets used as collateral, such as property, equipment, vehicles or even invoices. 
  • Personal credit history and guarantees – even if you use an unsecured loan, you may undergo personal credit checks and be required to provide a personal guarantee.
  • Industry and risk profile – the sector you operate in may be deemed higher risk, and some lenders will exclude you as a result, while your credit file will help finance providers build a risk profile. 

Learn how to get a business loan from iwoca and what’s required to get funding.

Pros and cons of business loans from high street banks vs alternative lenders

High street banks have supported business growth for years and were traditionally the go-to source of capital for companies seeking to cover the costs of big purchases, fuel expansion plans and manage cash flow. However, the fintech revolution has disrupted the business finance landscape, while banks’ lending appetite has changed. 

According to iwoca’s 2025 SME research, 71% of finance brokers report that mainstream banks are reducing their appetite for SME lending, leaving many small businesses seeking alternative options. Alternative business lenders attract SMEs seeking more flexibility and quick access to capital, and companies without a pristine credit history.  

Let’s compare the pros and cons of business loans from high street banks vs. alternative lenders.

Benefits of business loans from high street banks

  • Established reputation and embedded customer trust
  • Typically, more options for longer repayment terms and lower interest rates
  • In-person availability/in-branch services
  • Perceived stability and a low-risk option

Benefits of business loans from alternative lenders

Comparing bank loans vs. loans from alternative lenders across key factors

High street banks still attract many businesses. However, alternative lenders are breaking down barriers to funding access and offering flexibility and different types of finance that don’t require long-term commitments and strict conditions.

Let’s see how high street banks and alternative lenders compare across key factors like interest rates, loan terms and application/approval processes.

Interest rates

High street banks usually offer lower interest rates compared to alternative lenders, depending on the loan type and length. They can be fixed or variable, and are influenced by the Bank of England’s base rate. However, it’s important to note that interest rates alone don’t tell the whole story on the cost of lending – term length, repayment options, and fees can also play a large part.

Many alternative lenders charge higher interest rates, particularly for unsecured loans, due to the high risks lenders incur by lowering approval thresholds, but business loan interest rates vary widely across different lenders. 

It’s also important to consider the business loan APR (annual percentage rate), which takes into account additional fees (which will vary from bank to bank and lender to lender) and represents the total cost of credit.

Repayment length and flexibility 

Big banks offer lengthier terms, as they prefer long-term commitments, typically ranging from 1 to 25 years. They can provide secured and unsecured loans, overdrafts, lines of credit, etc, but often require collateral from applicants. 

Business loans from alternative lenders typically offer shorter terms, often from several months up to 5 years, with fewer collateral commitments. They can provide secured and unsecured business loans, plus a wide range of financing options.

Term flexibility can affect borrowing costs as much as interest rates. For example, while banks often charge for early loan repayments, alternative lenders typically offer cost-effective early repayment options, bringing down the cost of borrowing. 

Application processes and speed to funding

Getting loan approval from a high street lender can be more demanding than from an alternative lender. Bank loan applicants will need to provide exhaustive financial records, and approval can take weeks, due to robust credit checks and stringent lending criteria.

With alternative lenders, small businesses can often enjoy a streamlined loan application experience that takes just minutes, due to slick online platforms, more lenient credit checks and fewer documentation requirements. Some providers, like iwoca, guarantee approval responses within 24 hours.

Our SME Index research revealed 73% of brokers identify speed of decision-making as a major factor affecting which lenders they recommend to clients.

Suitability considerations

High street banks are still popular amongst enterprise organisations with large-scale funding requirements. So, if you want to secure long-term agreements, you may want to go the traditional route.

Business loans from big banks suit businesses with the following:

  • Large or complex projects involving multiple stakeholders.
  • Solid credit histories and proven track records/revenue profiles.
  • Long-term funding needs.
  • Plenty of business assets and collateral to leverage.

Business loans from alternative lenders are best suited to the following:

Quick glance business loan comparison table 

Check out our business loan comparison table below, which summarises the differences between high street bank loans and loans from alternative lenders across key decision-making factors:

Factor High street bank loans Business loans from alternative lenders
Rates Typically lower interest rates (fixed or variable), linked to Bank of England base rate, plus various loan costs, such as arrangement, security and early repayment fees. Often higher rates than banks (especially unsecured loans), due to increased lender risk and faster access, but usually offering options to save on costs, such as waiving early repayment fees.
Term length Longer-term funding, usually between 1 and 25 years. More commonly, shorter-term funding, from several months to 5 years (but sometimes longer).
Flexibility Less flexible terms and many loans require collateral. More flexible repayment terms, cost-effective repayment options, and fewer asset/collateral requirements.
Ease of application Lengthy application processes, stricter eligibility requirements and more emphasis on credit history. Faster applications with fewer checks and documentation required, and can often be done entirely online.
Speed of funding Slower approval decision due to rigorous checks and documentation – can take weeks to access funds. Faster approval, with many providers offering decisions in a matter of hours, which significantly increases the speed of funding.
Suitable for Established businesses with strong credit, numerous assets and long-term funding needs. Start-ups, SMEs, and new businesses that want short-term funding with greater flexibility.

Alternatives to business loans to consider

While business loans are a popular form of commercial finance, largely due to their simplicity and ease of use, there are various other alternatives to consider. Here are the main business finance options to explore:

  • Invoice finance: Fast finance advances of pending client invoices to unlock crucial working capital for various business uses.
  • Asset finance: A range of finance solutions, including hire purchase and finance lease agreements, to fund key business assets and spread the cost of their use.
  • Revenue-based funding: Forms of financial lending that see businesses repay funds as a percentage of future revenue, ideal for retailers and those with inconsistent and seasonal sales volumes. 
  • Peer-to-peer lending: Online platforms that match businesses with investors and loan providers to negotiate and align financial goals without intermediaries.
  • Equity finance: Funding options that don’t require debt, interest or repayments, but instead see companies offer equity and control in exchange for investment, such as venture capital, business angels and crowdfunding.

Choosing the right business loan for funding needs

We’ve outlined the pros and cons of business loans from high street banks and alternative lenders, key considerations and suitability factors. However, deciding how to choose a business loan and which option is right for your organisation depends on your specific requirements, industry factors and the immediacy of your funding needs.

We suggest you carefully scope out your funding goals and requirements and align them with your choice of loan and provider. You’ll also need to do a thorough and realistic assessment of your finances, as this will influence your funding decisions. 

How iwoca can help

If you want fast access to capital, with minimal effort and flexible loan conditions, tailored to your needs, look no further. Iwoca offers dedicated small business loans to fuel growth, manage cash flow effectively and be more agile.

We’ve helped over 150,000 small businesses since 2012. You can borrow up to £1 million to give your business the injection of capital it needs to grow and thrive.

Here are just a few of the great benefits of using iwoca:

  • Apply in minutes and get approved within 24 hours.
  • Tailor loan terms to your needs – borrow funds from 1 day to 60 months.
  • Transparent interest rates to help you plan your borrowing and only pay interest on the funds you draw down
  • No charges for early loan repayments.

Find out how to apply for a business loan from iwoca or use our loan calculator to see your likely repayments.

Henry Bell

Henry is an experienced financial writer with 8+ years of expertise covering the financial industry and small-to-medium enterprises (SMEs).

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Business Loans comparison: High Street Banks vs. Alternative Lenders

Comparing the pros and cons of getting a business loan from traditional lenders and alternative finance providers, including how they differ in application processes, speed of funding, rates and flexibility.

Borrow £1,000 - £1,000,000 to buy new stock, invest in growth plans or just keep your cash flow smooth.

  • Applying won’t impact your credit score
  • Get an answer in 24 hours
  • Trusted by 150,000 UK businesses since 2012
  • A benefit point goes here
two women looking at a tablet