The three options in one table

Shopify, WooCommerce and custom compared
FactorShopifyWooCommerceCustom-built store
What it isHosted platform (SaaS)WordPress plugin you host yourselfSoftware built for your business
Time to launchDays to weeksWeeksWeeks to months
Upfront costLowLow to moderateHigher
Ongoing costsSubscription, apps and transaction feesHosting, plugins, maintenanceHosting and maintenance; no platform fee
CustomisationThemes and apps; limited by platformHigh, via plugins and codeUnlimited
Maintenance burdenHandled by the platformYours: updates, security, performanceYours or your development partner’s
IntegrationsApp store and APIsPlugins and APIsAnything with an API
Data ownershipExportable, platform-dependentYou own everythingYou own everything

General characteristics; plans, fees and features change, so check current details.

Shopify: fast, tidy and managed

  • Strengths: quick to launch, reliable hosting and checkout, large app and theme ecosystem, minimal technical upkeep.
  • Watch for: monthly plan fees, app subscriptions that add up, transaction fees if you do not use the platform’s own payments, and limits when you need unusual checkout or product logic.
  • Good fit: a straightforward catalogue, a small team and a priority on speed and simplicity.

WooCommerce: flexible and yours

  • Strengths: very customisable, large plugin ecosystem, you control hosting and data, works naturally with a WordPress content site.
  • Watch for: you are responsible for hosting quality, security, backups and updates; plugin conflicts and slow stores are common without care.
  • Good fit: content-led businesses already on WordPress, or teams with technical help who want control.

A custom store: built around how you sell

A custom store is purpose-built software for your business. It shines when selling is complicated: configurable products, complex pricing or quotes, subscriptions with unusual rules, multi-warehouse inventory, B2B portals or deep integrations with your ERP, accounting or logistics — the connective work we explain in what API integration is.

Side by sideWhen custom wins vs. when it is overkill

Custom is worth considering when…

  • Your pricing, products or checkout do not fit standard platforms
  • You rely on heavy integrations with internal systems
  • Platform fees and app subscriptions are growing painfully
  • You want full control of performance, SEO and data

Stay with a platform when…

  • You sell a simple catalogue
  • Speed to market matters most
  • You have no one to maintain custom software
  • You are still validating demand

This is the same build-versus-buy reasoning we apply to software in general in custom software vs. off-the-shelf.

Compare the total cost, not the monthly fee

A five-question decision guide

ProcessChoosing your platform
  1. 1

    How unusual is your selling?

    Standard catalogue → platform. Complex rules → consider custom.

  2. 2

    Who will maintain it?

    No technical help → hosted platform.

  3. 3

    What must it connect to?

    ERP, inventory, accounting, CRM — check integration depth.

  4. 4

    What is your 3-year volume?

    Fees scale with sales; model them.

  5. 5

    How fast must you launch?

    Need it now → platform first; migrate later if needed.

ChecklistQuestions to ask before you commit
  • Can I export my products, customers and orders at any time?
  • What are all the fees, including payments and apps?
  • How does it handle SEO: URLs, metadata, structured data, speed?
  • What happens at peak traffic?
  • How are security, PCI compliance and backups handled?
  • How easily can I change platform later?