E-commerce in 2026: what will really decide the winners in marketplaces? 

Not so long ago, many companies treated online sales as a simple arrangement: you upload an offer, fire up an ad and „somehow it goes”. Today, it is clear that this phase is over. The market is maturing, competition is growing and marketplaces are becoming an increasingly challenging environment. In 2026, the winners will not be those who „sell everything”, but those who are in control of the process: data, offers, logistics and profitability. 

Marketplaces are no longer an add-on. They are becoming the operating system of sales 

In 2026, in many industries, the marketplace will be the main channel for customer acquisition, rather than a „secondary channel”. This has consequences. On the one hand, the potential for scale is increasing; on the other, there is increasing pressure on data quality and operational efficiency. It is impossible to sell well there if the product has mismatched parameters, the title is limp and the description does not answer the customer's questions. The marketplace is all about matching the algorithm and the buyer at the same time. 

Therefore, it is increasingly not the „best” products that win, but the best-prepared products: with a correct feed, correct attributes, a logical structure of variants and a sensible pricing strategy. And it is only on this that advertising is built. 

Customer buys faster, but requires more peace of mind 

Today, the purchase is supposed to be fast, but without risk. It's a paradox that shows up strongly in the data: the customer wants to click „buy now”, but expects everything to be clear and hassle-free. In 2026, the importance of what is often treated as „details” will increase even further: transparent delivery terms, predictable lead times, meaningful returns and clear communication. 

In practice, this means that the offer must be comprehensible at first glance. If the description is chaotic, the parameters are incomplete and the pictures do not explain the differences - the customer will not think twice. He will simply return to the listing and choose the competition. 

Advertising is no longer a magic button. It is becoming an expensive lever 

In 2026, e-commerce advertising will work, but provided it is based on a viable foundation. Many companies are still trying to „save” a weak listing with a budget. The problem is that the cost-per-click is rising and marketplace algorithms are placing an increasingly strong premium on the quality of listings and sales history. If you're burning through traffic on a poorly crafted product card, you don't have an advertising problem - you have a listing problem. 

In bTOP we usually start with a question: does this offer have a chance of defending itself once it goes into advertising? If not, advertising will only accelerate the loss. Therefore, in 2026, it will be crucial to combine two things: correct bid preparation and conscious cost management (ROAS/ACOS/TACOS), rather than „looking for sales in a campaign”. 

Automation is no longer an advantage. It is becoming a requirement 

The biggest mistake we see sellers make is trying to scale on manual work. With a few hundred or a few thousand listings, it is impossible to maintain quality, timeliness and responsiveness to the market without automation. In 2026, this will become even more apparent as the pace of change increases: prices, availability, delivery terms, advertising rates, product rotation. 

What strategy should retailers adopt for 2026? 

The most healthy model is one in which you regularly review what is realistically making money and what is just „doing turnover”. E-commerce will increasingly resemble portfolio management: products that add to the bottom line, products that build volume, and products that need to be turned off because they are financially ruining the whole shop. 

Trust will be the currency, not an add-on to branding. 

In 2026, buyers will be even more sensitive to consistency and predictability. Trust no longer comes just from reviews, but from the whole experience: from photos and description, to communication, to delivery and post-purchase service. Sellers often say „we have a good product”, and we respond: great - and we have a good product. Now let's make the customer feel the same in 10 seconds. 

If you want to stop being reactive and start being in control of the outcome, now is a good time to get it right. At bTOP we do this without marketing buzzwords - on numbers, structure and concrete actions. Because at the end of the day, one thing matters: that sales grow, not just „look nice in the panel”. 

Author of the blog: Paulina Kardaś
Date of publication: 07.01.2026r.