Your Own Online Store or a Marketplace (Amazon, Etsy): Which Pays Off for a Small Business

How marketplaces work

Amazon, Etsy, eBay and regional marketplaces are giant online shopping malls. You list products on their platform, and they bring buyers who are already used to shopping there. In return you pay: depending on the platform, that may be a sales commission, a subscription plan, pay-per-click or sponsored placement, or a combination of these.

Terms and fee levels vary by product category and change regularly, so always check the current fees on the marketplace website before running the numbers.

Marketplace pros and cons

• Pro: ready traffic and buyer trust in the platform
• Pro: a fast start without building a website
• Pro: payment and shipping services that are already set up
• Con: commissions and paid promotion eat into your margin
• Con: fierce price competition — your product sits next to dozens of alternatives
• Con: the customer belongs to the platform, so direct repeat sales are limited
• Con: rules, rankings and terms are set by the marketplace, not by you

For a new seller, a marketplace is a good way to quickly learn whether there is demand for a product and at what price it sells. But the bigger your sales volume, the more noticeable the amount the platform takes each month, and the more important it becomes to have your own channel.

Pros and cons of your own online store

• Pro: no commission on every sale
• Pro: your own customer base for repeat sales, email campaigns and loyalty programs
• Pro: brand, design and product presentation exactly the way you want
• Pro: full analytics — you can see which ads drive sales
• Con: you have to attract traffic yourself through ads, SEO and social media
• Con: upfront development costs and time to launch
• Con: a new store has to earn trust through reviews and service

How to calculate which is more profitable

Do not compare "commission versus zero" — compare the cost of acquiring one customer in each channel. On a marketplace, that is the commission plus promotion costs per order. In your own store, it is the ad budget divided by the number of orders, plus development cost spread over one to two years.

Factor in repeat purchases too. A customer who bought from your store can come back without ads. A marketplace customer will search the marketplace again next time and may pick a competitor.

A simple way to compare: take your last 2–3 months of marketplace sales, add up everything you paid the platform (commissions, plans, promotion) and divide by the number of orders. That is your current cost per sale. If Google Ads for your own store delivers a sale for the same or less, and the customer stays in your database, your own channel wins.

• A marketplace usually pays off better when the product is standard, the range is small and there is no ad budget
• Your own store usually pays off better when there are repeat purchases, your own brand or manufacturing, and an average order value high enough to support advertising

Often the best answer is to combine both channels

Many stores start on a marketplace to test demand and get first sales, while launching their own website in parallel. The marketplace brings new buyers; your own store brings repeat orders, wholesale clients and sales from ads. To avoid managing stock twice, products can be synced via import and export from CSV or your inventory system.

Buyers who came from a marketplace can be gently introduced to your brand: branded packaging, an insert card with a link to your website or social channel, a warranty card. Just follow the platform rules, since many of them restrict actively steering customers away.

What your own store needs to actually sell

• A convenient catalog with filters and search
• Fast checkout with as few fields as possible, especially on mobile
• Card payments through Stripe or PayPal, plus the local payment methods your customers expect
• Integrations with couriers and shipping services, with rates and tracking
• An admin panel where it is easy to add products and process orders
• E-commerce analytics for Google Ads so you can see sales from ads

Common mistakes when launching your own store

• Expecting sales without advertising: in the first months, traffic has to be bought or actively driven from social media
• Pricing higher than on the marketplace without explaining the benefits: buyers compare
• Copying only titles and photos from the marketplace, without descriptions, specs and answers to questions
• Not collecting customer contacts and not making repeat offers
• Launching a huge catalog at once instead of the few categories that sell best

Start with products that already sell well on the marketplace: demand for them is proven, and they will pay back the ads for your own store fastest.

Launch your own store

We build online stores with a catalog, payments, shipping, product import and an admin panel from $600, usually in 3–6 weeks, working remotely with sellers worldwide. Tell us about your product range and current sales channels, and we will suggest how much to start with and how to combine your store with a marketplace.