The hidden ceiling on your marketplace growth

The talk argues that the main obstacle to marketplace growth is no longer logistics or technical integration but profitable operation at scale. Jakub Vraspir of Merchanty cites a ChannelEngine survey of European marketplace sellers, which he says found for the first time that sellers rank profitability above turnover as the measure of success. The same survey puts the average at seven marketplaces per seller, up from six the year before. He reads this as a sign of a maturing market, since turnover is easy to buy by cutting prices. His central claim is that discount campaigns, dynamic pricing and advertising all act on the same product's margin and must be managed together. As an example, he describes a product in an Allegro Black Friday campaign with a roughly 6% discount that is also running ads, so the seller pays for both the discount and the clicks. Dynamic pricing that has already pushed the price to its minimum can leave no room for campaigns. He says many sellers split these tasks between separate tools or teams, and he frames the real problem as capacity rather than know-how: the weekly decisions multiply across products and marketplaces in a fast-changing environment. He then offers a five-step approach: - **Know your numbers:** purchase price, shipping, promotion costs, and per-product marketplace commission (he notes Allegro's range of about 2% to 16%), plus a minimum margin. These define internal price corridors and the ROAS at which advertising still pays. His example is a ROAS that was acceptable before a 5% discount and no longer is after it. - **Know your levers:** the three actions above. - **Set business principles:** for example, aligning marketplace discounts with B2B or Google Ads practices. - **Understand the story in the data:** look at margin, impressions and conversion. High traffic without purchases may point to missing parameters, bad reviews or long delivery. - **Automate:** manual work across marketplaces is the costliest option. The last part presents Merchanty's software, which connects seller limits to marketplace data through official APIs and automates the three activities with approval and safeguard mechanisms. The figures come from the presenter: more than 300 merchants and 40 million offers managed daily. It also mentions upcoming Allegro Ads automation and an Allegro App Store listing, and offers a free one-month account audit. The talk is partly a product pitch, but the margin-corridor logic is explained in general terms. The Q&A drew no questions.