When you decide to open an online store, design is usually the first thing on your mind. The decision that matters more is which platform the store runs on. It sets your monthly costs, how quickly you can start selling, your payment and shipping integrations, how much SEO control you have, and how much friction you'll feel when you grow in a few years. Here's an honest look at the three main routes.
Start with the questions: what do you sell, and how?
Before comparing platforms, get clear on what you need. The answers to these questions rule out most of the options on their own:
- Catalogue size and structure: a few dozen products, or thousands with size and colour variants?
- Sales channels: only your own site, or marketplaces and a physical shop too? Does stock need to be managed in one place?
- Markets: one country or several? Do you need more than one language and currency?
- Special rules: trade pricing, subscriptions, personalised products, quote-based sales or any other non-standard flow?
- Team: who runs the store day to day, and who do they call when something breaks?
1. Hosted (SaaS) e-commerce platforms
This group includes international platforms such as Shopify, as well as regional ones such as İkas, Ticimax and IdeaSoft in Turkey. Hosting, security updates, checkout and core features are handled by the platform; you pick a theme, add your products and start selling.
Pros
- Fast start: with content ready, launching in a few weeks is realistic.
- You don't maintain servers, security patches or payment infrastructure.
- Regional platforms often ship ready-made integrations with local payment providers, couriers, e-invoicing and marketplaces.
Cons
- Monthly subscriptions plus transaction and app fees that vary by plan can add up noticeably as revenue grows.
- You can only customise as far as the platform allows; a non-standard checkout is often impossible or patched together with add-on apps.
- Control over URL structure, templates and page speed is limited, and a pile of apps can slow the store down.
- Switching platforms later, especially moving products, customers and URLs, becomes a project in its own right.
Best for: businesses with a standard catalogue that want to sell quickly, have no in-house technical team and plan to integrate with marketplaces.
Photo: freestocks / Unsplash
2. WooCommerce and open-source options
WooCommerce is an open-source e-commerce plugin for WordPress; in Europe, PrestaShop fills a similar role. The software itself is free, but hosting, theme, extensions and maintenance are your responsibility.
Pros
- You own the code and the data, with no platform lock-in.
- You get WordPress's mature content and blogging tools, which is a strong base for a content-led SEO strategy.
- There's an extension for almost everything, and developers are relatively easy to find.
Cons
- Security and updates are on you. Outdated plugins are one of the most common entry points for attacks.
- Performance and compatibility issues grow with the number of plugins; good hosting and caching are essential.
- The real cost of a 'free' setup shows up in premium extensions, decent hosting and ongoing maintenance.
Best for: businesses that will invest in content marketing, have a mid-sized catalogue and work with a technical partner who handles maintenance. We've written about why maintenance shouldn't be postponed in our article on website maintenance.
3. Custom build (headless or fully bespoke)
The storefront and business logic are built from scratch around your needs. Sometimes an e-commerce engine runs in the background for products and orders while the front end is fully custom; this is called a headless approach.
Pros
- Any non-standard flow is possible: trade portals, quote-based sales, personalised products, deep integration with ERP or accounting software.
- Full control over page speed, URL structure, structured data and multilingual setup; the most flexible option for technical SEO.
- No licence or per-transaction fees, so costs become more predictable as you scale.
Cons
- Upfront cost and timeline are significantly higher than the other options.
- Each payment, shipping and invoicing integration has to be built and tested separately.
- It needs a long-term technical partner; if the team that built it disappears, the system can be left orphaned.
Best for: businesses whose model doesn't fit standard templates, that need deep integration with existing systems, or whose volume has made platform fees hard to justify.
Whichever platform you choose, set up SEO from day one
Search engines look at the pages you publish, not the platform underneath. But some platforms make a clean setup easy and others make it hard. Before the store goes live, check the following:
- Category pages carry real content. Not just a product grid, but a short, original text describing the category. On most e-commerce sites, category pages bring in the most organic traffic.
- Product descriptions are original. Copying the manufacturer's text means having the same content as hundreds of other shops selling the same item.
- Filter and sort URLs are under control. Thousands of URL variations from colour, size and price filters can eat your crawl budget; plan canonical tags and which pages get indexed from the start.
- Product structured data is in place. Product markup for price, availability and reviews helps you appear more richly in search results.
- Out-of-stock products aren't deleted. Keep the page as 'out of stock' or redirect to the closest alternative instead of throwing away the rankings it has built.
- Mobile speed is a priority. Most visitors arrive on a phone. Heavy images and unnecessary apps hurt both conversion and rankings.
For the details, see our SEO checklist for a new website, our guide to crawl budget and indexing and our article on structured data.
Frequently asked questions
Can I move from a hosted platform to a custom build later?
Yes, but plan it as a migration project. Mapping old URLs to new ones with 301 redirects matters as much as moving product, customer and order data. Skip that step and rankings built over years can disappear quickly.
I already sell on marketplaces. Do I also need my own site?
Marketplaces bring fast sales, but the customer relationship, pricing rules and brand experience belong to the platform. Your own site is the one channel where you pay no commission, own the customer data and present your brand on your own terms. For most businesses, the two complement each other rather than compete.
How long does it take to launch an online store?
A few weeks on a hosted platform with content ready, a few months with extensive customisation. What usually stretches the timeline isn't design but product photography, descriptions and integration testing. For what drives the budget, see our article on what determines the price of a professional website.
In short
The right platform isn't the one with the most features; it's the one that fits your business model today and won't slow you down over the next three years. For a standard catalogue, a hosted platform is often the smartest start. WooCommerce stands out for content-led growth, and a custom build for non-standard processes. At Kasel, our e-commerce work covers the whole process, from choosing the platform to setup and SEO foundations. If you're not sure which route fits you, tell us about your project.