Shopify vs. Custom Webshop: Which One Fits Your Brand?

Shopify is the most popular e-commerce platform in the world, and not without reason. You can set up a working webshop within a day, activate payment methods and put your first product online. The interface is intuitive, the themes look professional, and there is a massive ecosystem of apps and developers. For entrepreneurs who want to quickly test whether their product has traction, that is ideal.

But Shopify is designed as a one-size-fits-all solution. It offers a solid foundation for standard e-commerce: a product catalogue, a shopping cart, a checkout. Shopify's strength is in that standardisation. It works for everyone, precisely because it is not specific to anyone. As soon as your needs go beyond that standard, you run into walls. Complex product logic, supplier integrations, custom calculators, specific checkout flows, advanced filtering. For each of those, you need an app, and every app adds cost and complexity.

Think of Shopify as training wheels. They help you get started. They give you stability in the beginning. They prevent you from falling while you learn to ride. But at some point, you outgrow them. They slow you down instead of pushing you forward. The question is not if that moment comes, but when. And how you recognise it.

Shopify is the right choice if you meet these conditions: you have a manageable catalogue (up to 200 products), you sell straightforward products without complex configurations or calculations, you do not need special supplier integrations, and you want to go live as quickly as possible to validate whether your product has a market.

In that situation, Shopify offers genuine advantages. You do not need to worry about hosting, security or server updates. The app store offers thousands of extensions for virtually any conceivable problem. And the ecosystem is so large that for almost any question, you will find a tutorial, a community answer or a freelancer who can solve it for you.

The costs are predictable at the start: €36 per month for the Basic plan, scaling up to €384 for Advanced. Plus transaction fees of 0.5-2% if you do not use their own Shopify Payments. For a new webshop with modest revenue, those percentages are manageable. At €20,000 revenue per year, the platform percentage is €100 to €400. That is negligible.

Design-wise, there are good options too. The better Shopify themes (€150-€350 one-time) look professional. They are responsive, reasonably fast, and you can customise them through the visual editor without needing to write code. The free themes are more limited but usable. For many new webshops, that is exactly enough to get started and learn what your customers want.

You want a product calculator that computes tiles per square metre. Shopify cannot do that. You need volume pricing that automatically changes with larger quantities. Shopify cannot do that either. A custom webshop becomes interesting as soon as your business has specific requirements that a template platform does not offer out of the box. That moment arrives sooner than most business owners expect, often within the first year of serious online selling.

Specifically, custom becomes the better choice in these situations:

You need complex product logic. Tiles calculated per square metre, products configured based on dimensions, volume pricing that changes with larger quantities, bundle discounts applied automatically. Shopify cannot do this by default and the apps that try to solve it are limited, expensive, and often not flexible enough for your specific situation.

You need supplier integrations. Automatic synchronisation of prices and stock with your supplier is essential for large catalogues. If you sell 500+ products that you do not stock yourself, your inventory system needs to be accurate in real time. For Albendo, with more than 5,000 products, this runs fully automated via a custom scraper that reads the supplier database daily. That is not achievable through standard Shopify apps.

Your transaction costs are eating your margins. At €100,000 revenue per year, you pay Shopify €500 to €2,000 in platform transaction costs alone, on top of payment provider fees. At €300,000, that becomes €1,500 to €6,000. That money disappears into the platform, not into your business. With a custom solution using Mollie, you only pay direct payment costs, with no additional platform percentage.

You want full control over your data. With Shopify, your customer base is stored on their servers, under their terms. You can export it, but your real-time access runs through their API with their limits. With custom, all data is yours, on your servers, without restrictions.

Let us put the costs side by side for a webshop with 500 products and €150,000 revenue per year. Not estimates, but concrete figures.

Shopify (Basic plan): - Monthly subscription: €36/month = €432/year - Platform transaction costs (2%): €3,000/year - Apps (average 8 apps x €50): €400/month = €4,800/year - Theme: €250 one-time - Total year 1: approximately €8,482 - Total over 3 years: approximately €24,946

Custom webshop (Nurani): - One-time build: under five figures - Hosting + portal: fixed monthly fee - Platform transaction costs: €0 (only direct Mollie costs) - Total year 1: fraction of Shopify - Total over 3 years: fraction of Shopify

The difference over three years: €18,346. That is money that goes to the platform with Shopify. With custom, it stays in your business. Every month you stay on Shopify, you pay a growth tax you cannot escape. With €18,346, you could fund a complete marketing campaign, pay an employee for two months, or expand your product line. Instead, it goes to a Canadian tech company that does not lose sleep over it.

And the difference grows as your revenue increases. At €300,000 revenue, Shopify charges €6,000 per year in transaction costs alone. With custom: zero. Over three years, that is €18,000 you keep instead of giving away to a platform.

Beyond that: with Shopify you pay monthly for functionality that is built into custom from day one. Every app you add is a recurring cost that never stops. With custom, the functionality is part of your platform. You pay for it once during the build, and then you use it without extra costs.

Important: this comparison assumes the Basic plan. Many growing webshops are on the Shopify plan (€105/month) or Advanced (€384/month), which increases the Total Cost of Ownership further.

Open your own webshop on your phone. Count the seconds. Every second of load time costs you 7% conversion. That is not a marketing claim. It is measured by Google and Akamai in large studies with millions of data points. If your webshop loads in 4 seconds instead of 2, you lose 14% of your potential customers. At 10,000 visitors per month and a 2% conversion rate, that is the difference between 200 and 172 orders. Every month. Every month, 28 missed orders, simply because your page is too slow.

Shopify shops get slower the more apps you add. Every app loads additional JavaScript, makes additional API calls, and slows your page down. An average Shopify shop with 8-12 apps scores mediocre on Google PageSpeed: between 40 and 60 out of 100 on mobile. Some score lower, especially shops with heavy apps for reviews, upsells and popups.

A custom webshop in Next.js loads only the code needed for the specific page the visitor is viewing. No redundant scripts from apps you half-use. No template code for features you do not need. No third-party tracking scripts from 12 different app vendors. The result: faster pages, better scores in Google (which factors speed into rankings), and more conversion.

This is not just a technical story. Speed is directly linked to revenue. Amazon calculated that every 100 milliseconds of additional load time costs them 1% in sales. Walmart saw a 2% increase in conversion for every second of improvement in load time. For a webshop with €150,000 in revenue, every second of improvement is worth thousands of euros per year. It is one of the fastest ways to increase your revenue without spending a single extra euro on marketing.

Shopify raised their prices by 33% in 2023. Overnight. Your only options: accept or rebuild your entire webshop from scratch. That is the reality of platform dependency. With Shopify, your customer data, order information and product data are stored on Shopify's servers, in Shopify's database, under Shopify's terms. You can export them as CSV files, but you are tied to their platform for real-time access. If Shopify decides tomorrow to raise their prices, or restrict certain functionality, or tighten their API limits, you have little choice but to accept it.

This is not a theoretical risk. In 2023, Shopify raised their prices by 33% in one go. All merchants got the same message: accept or leave. Leaving means rebuilding your entire webshop, because you cannot take Shopify themes and Shopify apps to another platform. You can export your data, but your webshop, your design, your checkout flow, your app configurations: those are gone.

With a custom webshop, your data is yours. Your code is yours. Everything runs on servers you control. You can switch hosting providers tomorrow without rebuilding anything. You can analyse your data without API limits. You can build integrations with your accounting software, your CRM, your email marketing, without restrictions from a platform that decides what is and is not allowed.

For businesses that think seriously about the long term, this is an essential difference. Your webshop is the core of your online business. That core is best built on a foundation you own and control, not on a foundation that belongs to someone else and can change at any moment.

Choose Shopify if you are just starting with e-commerce, have a limited catalogue (under 200 products), do not need complex product logic or supplier integrations, and want to start as quickly as possible to validate whether your product has a market. Shopify gives you a professional starting point with minimal upfront investment. You can always switch to custom later as you grow.

Choose custom if you need supplier integrations for automated inventory management, your catalogue is complex (volume pricing, calculations, configurable products), your transaction costs are squeezing your margins as revenue grows, you want full control over your data and your platform, or you want to build a brand experience that sets you apart from the competition.

And here is the honest advice: if Shopify is enough for your business right now, use it. There is no reason to invest more than necessary. Not every business needs custom. The entrepreneur selling 30 handmade products from a hobby room has different needs than the DTC brand with 2,000 SKUs and three suppliers.

But keep an eye on when you reach the limits. When you are spending hundreds of euros per month on apps for functionality that should be standard. When you are frustrated by limitations in design or functionality that do not let your brand shine. When your transaction costs are growing faster than your margins. Then it is time for a conversation about custom.

The right moment to switch is not when you are frustrated. It is when the costs of Shopify (visible and invisible) structurally exceed the investment in your own platform. Do the maths. The numbers do not lie.

Want to know what switching would mean for your webshop? We will run the numbers together. No strings attached.