Custom Shopify theme or template: how to decide
What changes between adapting an existing theme and building your own, and what to check before choosing for your Shopify store.
Read articleWordPress vs Shopify: choosing a platform for online sales
Compare WordPress with WooCommerce and Shopify against your content, catalogue and operational needs, including the work required after launch.
For online sales, the usual comparison is WordPress with WooCommerce against Shopify. WordPress is a content management system to which you can add commerce functions; Shopify provides a managed ecommerce platform. The difference affects who maintains the system and how the store's processes are built.
I would not choose on the assumption that one option is free and the other paid. Nor would I assume that one is for small businesses and the other for large ones. Both need a suitable implementation and a budget covering the project's actual functions.
The role of content in your business
If publishing content is the main activity and sales are one part of the site, WordPress may fit its editorial model and tools. If daily work revolves around catalogue, orders and channels, Shopify may offer an environment centred on those operations.
This does not mean Shopify has no blog or WordPress cannot support complex ecommerce. It means testing the most frequent tasks and reviewing how they are maintained. A platform that handles daily work well is more valuable than a feature used once a year.
Architecture and maintenance differences
| Area | WordPress with WooCommerce | Shopify |
|---|---|---|
| Hosting | Depends on the provider and installation configuration. | Included in the platform service. |
| Updates | WordPress, WooCommerce, extensions and the theme must be coordinated. | The platform is managed as a service; apps and development work still need attention. |
| Customisation | Code access and substantial flexibility to adapt the installation. | Themes, apps and APIs with product and plan limits. |
| Recovery | Backup and restoration of files, the database and connections. | Protection and recovery of data, the theme and configuration according to the required scope. |
Managed software reduces part of the maintenance, but does not remove permissions, integrations, catalogue management or change control. A self-managed installation offers more control of the environment, but that control requires owners and technical capacity.
Catalogue and checkout: test difficult cases
Select products with the options, formats and promotions you actually use. Reproduce an order with a discount, unusual shipping and a return. If you sell subscriptions, B2B or configurable products, include those journeys from the start.
In WooCommerce, verify the required extensions and their compatibility. In Shopify, establish what the plan, an app or customisation provides. Do not budget for an essential function based on an icon in a sales comparison table.
Design and editing by the team
Autonomy depends on project structure as much as the editor. Ask marketing to publish a campaign and operations to update a product without calling development. Identify what needs training and what has been built too rigidly.
WordPress offers several ways to design pages; Shopify uses themes and components within its ecosystem. On either platform, structured content and reusable templates usually make maintenance easier than pages filled with embedded code.
SEO: tools versus strategy
Both alternatives let you work on titles, descriptions, content and structure. Results depend on how well the page answers the search, whether it can be crawled and whether its architecture is coherent. Installing a plugin or changing platforms does not guarantee rankings.
If you already have traffic, preserve pages and information that work. Changing systems may require new paths and redirects. Review internal links, canonical tags, images and language versions, and prepare Search Console monitoring. Google warns that major changes can cause fluctuations.
How to compare the budget
Use the same period and functional scope. Include hosting or platform, theme, extensions or apps, payments, maintenance and integration. Add initial development, training and the changes you already know you will need.
Internal costs matter too. If a solution requires data to be copied between tools, that work is part of operations. If another requires an extra app for a business rule, its cost does not disappear because the platform subscription looks attractive.
What happens if you want to change later
Before choosing, ask how products, customers, orders and content can be exported. Design and custom functions do not transfer in the same way as data. Passwords and payment data require specific treatment and should not be promised as a standard import.
Keep access to your domains, files, development work and documentation too. A theoretical exit route offers little value if the business depends on an account or integration it does not control.
A decision based on requirements
WordPress with WooCommerce can be a good choice if its editorial and technical capabilities fit, maintenance is reliable and your team works well with it. Shopify is worth considering if you want less infrastructure management and its commerce capabilities cover your critical processes.
If a store already exists, compare fixing it as an option too. You can review Shopify's fit before deciding and, if a change makes sense, prepare a migration scope covering data, design, connections and SEO.
Further reading for your store
- Moving from WordPress to Shopify: the full process
- Diagnosing WooCommerce problems
- Types of ecommerce CMS
Sources and review
- Migrating from WooCommerce: data and limitations
- Migrating to Shopify: Shopify documentation
- Shopify plans and prices in Spain
- Google Search Central: site moves and URL changes
- WordPress: operation and optimisation
Editorial review: the Migraciones.io team · 30 October 2026. Features, plans and availability are checked against the linked sources.