Building Scalable APIs with Next.js Route Handlers
How we architect performant backend solutions for enterprise clients entirely within the Next.js ecosystem without dedicated backend servers.
Legacy vs Modern Architecture (Lower is better)
For UK businesses launching or migrating an online store in 2026, the Shopify vs WooCommerce decision will shape your operating costs, your team's daily workflow, and your ability to scale. Both platforms power thousands of successful UK stores. The right one depends on your current size, your technical resources, and where you plan to be in three years.
Having built and migrated stores on both platforms, here is our unfiltered comparison.
Shopify is a fully hosted, all-in-one platform. You pay a monthly subscription (Basic at £25/month, Shopify at £65/month, Advanced at £344/month as of 2026), and Shopify handles hosting, security, PCI compliance, and software updates. For merchants who want to focus on selling rather than server management, this is an enormous advantage.
Shopify Payments (powered by Stripe) integrates seamlessly and waives the 0.5–2% transaction fees that Shopify charges when using third-party payment providers. For UK merchants, Shopify Payments supports GBP and EUR natively, and handles SCA (Strong Customer Authentication) compliance automatically — a non-trivial regulatory requirement under UK FCA rules.
The App Store ecosystem (10,000+ apps) covers subscription billing, loyalty programmes, advanced reporting, multi-channel selling (Amazon, eBay, TikTok Shop), and B2B wholesale portals. For most straightforward product catalogues, Shopify's built-in features — inventory management, discount codes, gift cards, shipping rate calculation — are production-ready out of the box.
Shopify's weakness: customisation ceiling. Complex business logic (tiered B2B pricing, bespoke checkout flows, non-standard fulfilment rules) often requires a Shopify Plus plan (£2,300+/month) or custom app development. You do not own the infrastructure, and platform lock-in is real.
WooCommerce is a free, open-source plugin for WordPress. The software itself costs nothing, but a production-grade WooCommerce store requires managed hosting (WP Engine, Cloudways, or a dedicated server — typically £30–£200/month depending on traffic), an SSL certificate, a payment gateway integration, and ongoing developer maintenance.
For UK VAT compliance, WooCommerce with a plugin like WooCommerce Tax or Avalara handles VAT rates, VAT invoices, and MTD (Making Tax Digital) requirements. Unlike Shopify, VAT configuration requires setup, but once configured it is highly flexible — essential for stores selling across both UK and EU post-Brexit with different tax rules per territory.
WooCommerce's unlimited extensibility is its core strength. Custom product types (variable subscriptions, auction lots, made-to-order configurators), bespoke checkout flows, wholesale portals with account-specific pricing, and deep ERP integrations (Sage, Xero, Brightpearl) are all standard WooCommerce territory. Because you own the codebase, there is no feature ceiling and no per-transaction fee.
WooCommerce's weakness: operational burden. Security patching, plugin conflicts, performance optimisation, and hosting management require ongoing developer attention. A neglected WooCommerce store becomes a liability. Budget for a maintenance retainer or a managed WordPress hosting service.
For a store doing £500k–£2M annual revenue, the realistic annual costs diverge significantly. A Shopify plan costs £780–£4,128/year in subscription fees before app costs, which can add another £1,200–£6,000/year for the apps that replace WooCommerce plugins. On WooCommerce, you pay for hosting (£360–£2,400/year) and developer maintenance (£1,200–£6,000/year), but avoid per-transaction fees and have no subscription escalation as you scale.
At higher revenue, WooCommerce's fixed-cost model typically wins on TCO. Below £300k GMV or for time-poor founding teams, Shopify's operational simplicity is usually worth the premium.
We handle migrations in both directions. WooCommerce to Shopify migrations are common for merchants who have grown to the point where operational complexity is costing more than Shopify's fees. Shopify to WooCommerce migrations happen when merchants hit the customisation ceiling or want to escape transaction fees at scale. Both require careful product data export, redirect mapping (SEO preservation), payment gateway configuration, and thorough UAT before cutover.
Choose Shopify if you want fast time to market, a small internal team without a dedicated developer, straightforward product catalogues, and are comfortable with a SaaS subscription model. Choose WooCommerce if you need complex product types, B2B pricing, deep ERP integrations, multi-territory VAT, or want to own your infrastructure and eliminate per-transaction fees at scale. Both are excellent platforms in the right context.
If you are deciding between them for a new build or planning a migration, we are happy to give you a platform recommendation based on your specific catalogue, team, and growth plan — get in touch.

Technical Adviser, Renav Limited
Vishal has 13+ years of experience in full-stack software development, specialising in Laravel, Next.js and cloud architecture. He leads technical direction at Renav Limited, a UK-based bespoke software agency.
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