How to Choose the Right E-commerce Platform for Your Business

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In today’s digital-first world, selling online is essential for growth. But with so many platforms available from Shopify and WooCommerce to BigCommerce and Squarespace choosing the right e-commerce platform can feel overwhelming. The right choice can simplify your operations, boost sales, and scale with your business, while the wrong one can create costly headaches.

In this guide, we’ll walk you through the factors you need to consider when selecting an e-commerce platform for your UK business, with practical insights for 2025 and beyond.

1. Understand Your Business Needs

Before comparing platforms like Shopify, WooCommerce, or BigCommerce, it’s essential to take a step back and assess your own business requirements. The right platform for one company may be completely unsuitable for another, so clarity at this stage will save time, money, and frustration later.

Business size and growth plans

  • Start-ups and micro-businesses – If you’re just starting out or testing an idea, a low-cost, user-friendly solution such as Squarespace or Etsy may be sufficient. These require minimal setup and allow you to launch quickly.
  • Established retailers – As your business scales, you may need advanced features like multi-channel selling (Amazon, eBay, social media shops), inventory management tools, and customer relationship management (CRM) Platforms such as Shopify Plus or BigCommerce are often better suited for high-growth businesses.
  • Future-proofing – Even if you’re small now, think ahead. Migrating platforms later can be expensive and disruptive. Consider where your business could be in 3–5 years and choose accordingly.

Type of products

Different platforms are better tailored to certain product types:

  • Physical goods – Shopify and BigCommerce are designed for traditional retail and logistics.
  • Digital products (e.g. courses, downloads, memberships) – Platforms like WooCommerce with extensions, or Kajabi, may offer more flexibility.
  • Subscriptions – If your business is based on recurring revenue, check whether the platform natively supports subscriptions or requires add-ons.

Budget

It’s easy to focus only on monthly subscription costs, but the true expense of an e-commerce platform includes:

  • Transaction fees (some platforms charge a % of every sale, others do not)
  • Payment gateway charges (Stripe, PayPal, WorldPay, etc.)
  • Add-ons and apps – For example, advanced reporting, SEO tools, or integrations with accounting software often come at an extra cost
  • Development and support – Self-hosted platforms like WooCommerce can be cheaper upfront but may require technical expertise or developer support over time.

Tip: Create a simple 12-month cost forecast that includes platform fees, payment charges, and any add-ons you expect to need. This will give you a realistic picture of total cost of ownership and help avoid surprises.

For further guidance on setting budgets and forecasting, see GOV.UK – Business Planning.

2. Ease of Use

For many small business owners, the ease of setting up and managing an online store is just as important as the features themselves. Unless you have in-house developers, you’ll want a platform that lets you launch quickly and update easily without technical headaches.

What to Look For

  • Simple setup wizards – Platforms like Shopify and Squarespace guide you step by step through domain setup, product listings, and checkout configuration. This can get a new business selling online in hours, not weeks.
  • Drag-and-drop design tools – A user-friendly editor allows you to build professional-looking pages without writing code. This is ideal if you want control over branding but don’t have web design skills.
  • Built-in payment options – Native integrations with major gateways (e.g. PayPal, Stripe, Apple Pay) streamline checkout setup and reduce reliance on third-party plugins.

Platform Comparisons

  • Shopify – Widely regarded as one of the most user-friendly platforms. The intuitive dashboard makes it accessible for beginners, while still offering scalability for larger businesses.
  • WooCommerce – A powerful WordPress plugin that gives you full control and flexibility. However, it requires more technical knowledge, especially for hosting, security, and updates. This makes it a better option if you already use WordPress or have technical support.
  • Squarespace – Known for beautiful templates and a simple, design-led interface. A great choice for creative businesses but less flexible for scaling complex product lines.
  • BigCommerce – Slightly less beginner-friendly, but excellent for businesses that are already planning to grow.

Expert Tip

Ease of use isn’t just about setup it’s about day-to-day management. Think about:

  • How easy is it to add new products, change prices, or update stock?
  • Can you automate VAT calculation for UK and EU customers?
  • How well does it integrate with your accounting software (e.g. The Balance App, Xero, or FreeAgent)?

Tip: Before committing, take advantage of free trials. Both Shopify and BigCommerce offer trial periods so you can test how intuitive the platform feels for your business.

Resource: GOV.UK – Selling Online and Distance Selling outlines your responsibilities when trading online.

3. Payment Options and Fees

One of the most critical factors when choosing the right e-commerce platform is how it handles payments. Customers expect a smooth, secure checkout experience, and businesses need payment options that are cost-effective and easy to manage.

Popular Payment Gateways

Most leading platforms integrate with trusted gateways such as:

  • PayPal – Recognised worldwide, offering buyer protection and quick setup.
  • Stripe – Popular with online retailers for its flexibility, subscription support, and ease of integration.
  • Apple Pay and Google Pay – Increasingly important for mobile-first shoppers.
  • Worldpay – Widely used in the UK and offers tailored business solutions.

What to Compare

  1. Transaction fees – Some platforms charge additional fees on top of the gateway’s standard rate. For example, Shopify charges a fee unless you use Shopify Payments, whereas WooCommerce lets you choose your gateway without extra platform charges.
  2. Supported currencies and regions – If you plan to sell internationally, ensure your platform supports multiple currencies, tax calculations, and compliance with VAT rules in the UK and EU.
  3. Payout schedules – Check how quickly you receive funds. Stripe and PayPal generally settle within 2–7 working days, but some gateways may hold funds longer.
  4. Accounting compatibility – Look for platforms that integrate directly with accounting software, so payments, refunds, and fees automatically flow into your bookkeeping.

Hidden Costs to Watch For

  • Currency conversion fees if selling outside the UK.
  • Chargeback fees when customers dispute transactions.
  • Premium plugin costs for advanced checkout features (especially on WooCommerce).

Expert Tip: Always link your e-commerce platform with accounting software like The Balance App, Xero, or QuickBooks. This ensures:

  • Automated reconciliation of sales and fees.
  • Real-time VAT tracking, crucial for Making Tax Digital (MTD)
  • Clear profit reporting, so you know your true margins after fees.

Resource: FCA – Authorised Payment Institutions lets you check whether a provider is regulated in the UK. Always use trusted, FCA-registered payment processors.

4. Customisation and Flexibility

Your online store is more than just a checkout page it’s the digital face of your brand. If branding, user experience, and scalability are priorities, you’ll want an e-commerce platform that gives you control over design, customer journey, and integrations.

What to Look For

  • Themes and templates – Platforms like Shopify and Squarespace offer a wide range of professional themes, but some are free while others come with premium costs. WooCommerce, built on WordPress, gives you access to thousands of third-party templates.
  • Customisable checkout – The checkout experience can make or break a sale. Look for platforms that let you:
    • Add your logo and brand colours
    • Customise form fields
    • Enable features like guest checkout or one-click payment
  • Marketing integrations – Modern e-commerce depends on more than just products. Ensure your platform integrates with:
    • Email marketing tools (e.g. Mailchimp, Klaviyo, HubSpot)
    • SEO features such as editable meta titles, alt text, and clean URLs
    • Analytics platforms (e.g. Google Analytics 4) for data-driven insights

Platform Comparisons

  • WooCommerce – Highly flexible, open-source, and ideal if you want full control. You can integrate almost any feature via plugins, but it may require technical support.
  • Shopify – Offers a balance of flexibility and ease, with hundreds of apps to extend functionality. However, some features require paid add-ons.
  • BigCommerce – Built for scaling retailers. Strong customisation without needing as many third-party plugins, but a steeper learning curve.
  • Squarespace – Excellent for visual branding and creatives who value design. Limited in back-end flexibility compared to WooCommerce or Shopify.

Expert Tip: Flexibility isn’t always about adding features sometimes it’s about removing friction. For example, an overly complex checkout process can increase cart abandonment rates. Tools like Shopify Checkout Optimisation or WooCommerce’s Checkout Field Editor can help simplify the customer journey and boost conversions.

Resource: Baymard Institute – Checkout UX Research offers data-driven insights into optimising checkout flows.

5. Scalability

When choosing an e-commerce platform, it’s important not just to think about where your business is today but also where it will be in three to five years. The right platform should grow with you, supporting higher volumes of sales, more complex operations, and new sales channels without forcing you into an expensive or disruptive migration later on.

Key Questions to Ask

  • Can it handle a larger product range?
    If you plan to expand from 50 products to 5,000, check whether the platform can handle bulk uploads, advanced product categorisation, and flexible inventory management.
  • Will it support increased traffic?
    Seasonal peaks like Black Friday or Christmas can strain servers. Cloud-hosted platforms such as Shopify and BigCommerce typically handle spikes automatically, while self-hosted solutions like WooCommerce may require extra investment in hosting and site optimisation.
  • Does it integrate with major marketplaces?
    Multi-channel selling is now the norm. Look for built-in or app-based integrations with Amazon, eBay, TikTok Shop, and social commerce platforms like Facebook and Instagram Shops.

Platform Comparisons

  • Shopify Plus – Designed for high-growth brands, it offers robust infrastructure, unlimited bandwidth, and advanced automation tools.
  • BigCommerce – Strong scalability features, especially for businesses managing multiple storefronts or international sales.
  • WooCommerce – Scales well with the right hosting, but requires more technical management. Hosting costs can rise sharply as traffic grows.
  • Squarespace and Etsy – Better suited for niche or lifestyle brands with smaller catalogues. They are less equipped for large-scale product ranges or multi-channel expansion.

Expert Tip If international expansion is on your roadmap, check whether your platform supports multi-currency pricing, international tax rules (including VAT), and localisation options (such as language and shipping integrations). Failing to plan for this early can create barriers when scaling into EU or US markets.

Resource: GOV.UK – Selling goods online into the EU offers guidance for UK businesses planning to expand internationally.

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6. Security and Compliance

Security is one of the most critical factors when choosing an e-commerce platform. A single data breach or compliance failure can not only result in financial penalties but also damage your reputation and customer trust. In the UK, online retailers must ensure their platforms meet strict legal and technical requirements.

What to Look For

  • PCI DSS Compliance – If you’re processing card payments, your platform must meet the Payment Card Industry Data Security Standard (PCI DSS). Hosted solutions such as Shopify and BigCommerce are PCI compliant by default, while self-hosted WooCommerce stores require you to ensure your web hosting and payment gateways also comply.
  • SSL Certificates – Secure Sockets Layer (SSL) certificates encrypt data between your website and the customer’s browser, protecting sensitive information such as login credentials and payment details. Look for platforms that provide free SSL certificates as standard (Shopify, Squarespace, BigCommerce).
  • GDPR Compliance – The UK General Data Protection Regulation (UK GDPR) requires businesses to handle customer data responsibly, including obtaining consent for marketing, providing clear privacy policies, and allowing customers to access or delete their data.
    See the ICO Guide to the UK GDPR for detailed responsibilities.
  • Regular Security Updates – Platforms like WooCommerce rely on plugins and third-party themes, which must be kept updated to avoid vulnerabilities. Hosted platforms typically handle this automatically.

Additional UK-Specific Considerations

  • Data storage and hosting – Check whether your platform stores data in the UK or EU, as this may affect GDPR compliance.
  • Strong authentication – Many platforms now offer two-factor authentication (2FA) for admin accounts, reducing the risk of unauthorised access.
  • Fraud prevention tools – Look for features such as address verification systems (AVS), card verification (CVV) checks, and AI-driven fraud analysis.

Expert Tip Security is not just a technical issue; it’s also a legal and reputational one. Build trust by displaying recognised security seals and ensuring your privacy policy is clear and up to date. Customers are more likely to buy if they feel their data is protected.

Resource: National Cyber Security Centre – Small Business Guide provides practical steps UK businesses can take to improve their online security.

7. Total Cost of Ownership

When comparing platforms, it’s easy to focus on the headline subscription cost but the true expense of running an e-commerce store is often much higher. Factoring in all ongoing costs gives you a clearer picture of long-term affordability and helps avoid budget shocks.

Key Costs to Consider

  • Hosting Costs
    • WooCommerce (and other self-hosted solutions) may appear free to install, but you’ll need to pay for hosting, domain registration, and SSL certificates. Prices range from a few pounds a month for basic hosting to several hundred pounds per month for high-traffic, secure hosting.
    • Hosted platforms such as Shopify, BigCommerce, or Squarespace include hosting in their monthly fee, which simplifies budgeting.
  • Apps and Plugins
    • Many platforms rely on third-party apps to extend functionality. For example, advanced SEO tools, subscription management, or enhanced analytics often come with monthly charges.
    • Costs can escalate quickly: it’s not uncommon for businesses to spend £50–£200 per month on apps alone.
  • Developer or Support Costs
    • Self-hosted solutions like WooCommerce may require ongoing developer support for updates, bug fixes, or customisation.
    • Hosted solutions typically require less technical expertise but may still involve costs for design customisation or premium templates.
  • Transaction and Payment Fees
    • Even with a fixed monthly plan, transaction fees can add up, especially for high-volume retailers. Shopify, for example, charges additional fees if you don’t use Shopify Payments, while WooCommerce allows you to choose gateways without extra platform charges.

Platform Examples

  • WooCommerce – Free to install, but real costs come from hosting, plugins, and developer time. Flexible but less predictable.
  • Shopify – Predictable monthly costs (£25–£344 per month as of 2025), but transaction fees and app subscriptions can add significantly to the bill.
  • Squarespace – Lower upfront costs and includes hosting and SSL, but limited flexibility may mean additional spending on third-party tools if you grow.

Expert Tip

When comparing platforms, create a 12-month cost forecast that includes:

  • Subscription or hosting fees
  • Expected app/plugin spend
  • Estimated transaction and gateway fees (based on projected sales volume)
  • Any support or developer costs

This approach allows you to compare total cost of ownership across platforms and make an informed choice.

Resource: GOV.UK – Write a Business Plan includes guidance on financial forecasting for small businesses.

8. Popular E-commerce Platforms Compared

PlatformBest ForProsCons
ShopifyAll-round solutionEasy to use, scalable, secureMonthly fees, transaction charges
WooCommerceCustomisation on WordPressFlexible, control over hostingRequires more technical setup
BigCommerceFast-growing retailersMulti-channel sales, strong featuresLess beginner-friendly
SquarespaceCreative businessesBeautiful templates, simple setupLimited scalability
EtsyHandmade or niche sellersBuilt-in audience, easy entryHigh fees, limited brand control

9. Integration with Accounting and Operations

One of the most overlooked but critical factors in choosing the right e-commerce platform is how well it integrates with your back-office systems. A slick front-end store is important, but the real efficiency gains come from reducing manual admin and ensuring accurate data flows between sales, inventory, and finance.

Why Integration Matters

  • Saves time – Automated data sync between your store and accounting software means you’re not manually entering every sale or expense.
  • Reduces errors – Eliminates duplication and mismatches between invoices, payments, and stock levels.
  • Improves visibility – Real-time reporting helps you see cash flow, VAT liability, and profit margins at a glance.
  • Supports compliance – Integration with accounting systems makes it easier to meet Making Tax Digital (MTD) requirements by ensuring accurate VAT records are kept digitally.

Key Systems to Integrate

  • Accounting software – Platforms like The Balance App, Xero, FreeAgent, and QuickBooks Online can automatically import sales, fees, and expenses from your store. This ensures VAT, income, and costs are recorded correctly.
  • Stock management – Tools like Shopify’s built-in inventory features can help you avoid overselling and keep track of stock movements.
  • Customer Relationship Management (CRM) – Linking your e-commerce platform with CRMs such as HubSpot or Zoho CRM ensures customer data, order history, and marketing campaigns are all aligned.

Platform Comparisons

  • Shopify – Strong app ecosystem with integrations for most major UK accounting packages and stock tools.
  • WooCommerce – Highly flexible, but integrations are plugin-based, meaning you may need to pay extra or configure manually.
  • BigCommerce – Good out-of-the-box accounting and ERP integrations, making it attractive for growing retailers.
  • Squarespace – Limited accounting integrations, often requiring third-party connectors like Zapier.

Expert Tip When trialling platforms, test the accounting integration early ideally by running a few sample transactions and checking how they appear in your accounts. This can highlight potential reconciliation issues before you commit.

Resource: GOV.UK – Making Tax Digital for VAT explains digital record-keeping and submission rules for UK businesses.

Final Thoughts on Choosing a E-Commerce Solution for your Business

Choosing the right e-commerce platform for your business comes down to balancing ease of use, cost, scalability, and integration with your existing systems. There’s no one-size-fits-all answer but by carefully matching your needs with the strengths of each platform, you can make a decision that supports both short-term sales and long-term growth.

At Accounting Wise, we help UK businesses align their e-commerce operations with accounting and tax compliance. If you’d like advice on selecting and integrating the right platform for your needs, get in touch with our team today.

Need help understanding your business finances? Get started today for expert advice on improving your profits.

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