Marketplace Ads: How Amazon Ads and Trendyol Actually Work

Marketplace advertising runs as an auction: a seller bids on a keyword or product target, gets compared against other sellers bidding on the same keyword, and the highest bid, usually combined with listing quality, wins the sponsored slot. Payment happens on the click, not the impression, which means budget can burn through fast on click volume alone.

Both platforms share this basic logic, but Amazon Ads' own advertising console offers more detailed tools, campaign management, a search term report, target-level reporting, while Trendyol's ad panel keeps to a simpler interface focused on product-level budget and date range.

On both platforms, the bid itself isn't fixed; cost per click rises as more sellers compete for the same keyword. A bid that won last month may not win the same result this month, which means it's a variable worth checking regularly, not a setting to leave alone once decided.

Amazon's own getting-started guide walks through three steps for a first campaign: pick the products to advertise, give the campaign a name that's easy to find later, set a daily budget and a duration. The campaign manager dashboard filters performance by date range from there, and budget can be adjusted or the campaign paused directly from it.

The search term report shows which actual search query triggered a click; left unchecked, an irrelevant search term can quietly drain budget for weeks. A target-level report shows which product or keyword target actually converts to a sale, and bid adjustments get made from that data.

Trendyol runs advertising as a separate section inside the seller panel; setting up a new ad means choosing the ad type, date range, budget type and which product to promote. The advertised product then shows in search results and category pages under a 'sponsored' label, again charged per click.

A sportswear brand's typical experience on Trendyol: a new season product went live with an incomplete image and description before ads were switched on, click-through stayed low, and budget drained quickly. Getting the listing complete before spending on ads matters exactly the same way, whichever platform it is.

This is a practical check to run before spending a penny of budget: does the title contain the actual term a customer would search for; are there at least three or four clear product photos; if the review count is at zero, has a handful of genuine reviews been gathered first; is stock enough to last the campaign's full duration.

• Does the title contain the actual search term a customer would use
• Are there at least three or four clear photos from different angles
• Does the product have at least a few genuine reviews
• Is stock enough to last the full campaign period
• Is the price comparable against similar products in the same category

Ad budget earns its keep on a product that also climbs organic ranking as sales pick up: most marketplaces push a product up in organic search as its sale velocity rises, which reduces reliance on ads over time. On a product that gets clicks without picking up sale velocity, ad spend turns into a cost that resets to zero the moment the budget stops.

Waste usually traces back to an unchecked search term report; a click from an irrelevant term can drain budget for weeks unnoticed. A weekly check catches that kind of leak early.

A second source of waste is leaving an ad running on a product that already sits at the top of both organic and sponsored results; if it's already on page one organically, that keyword's ad spend often just pays twice for a click that would have happened anyway. That budget is usually better moved to a different product or a new keyword.

Marketplace advertising delivers fast visibility, but the customer data stays with the platform; without growing an own-site presence, an email list and a repeat-purchase relationship, a business becomes entirely dependent on the marketplace's own rules over time. A healthier balance uses the marketplace as a new-customer acquisition channel, then routes that customer toward a subscription or loyalty programme on the brand's own site.