# How to prepare your products for marketplace selling with AI > Guide to selling on Amazon, Etsy and similar with AI: compliant images, titles and bullets, competitor research and post-launch listing fixes. - Canonical: https://serchai.com/en/guides/ai-marketplace-selling/ - Site: Serchai (https://serchai.com) — AI tools comparator - Language: en - Updated: 2026-07-25 --- ## Tools you will use - [Photoroom](https://serchai.com/en/reviews/photoroom/) — Removes the background from your product photos and makes them ready to sell. - [Kagi](https://serchai.com/en/reviews/kagi/) — The paid search engine with no ads and no tracking. - [Jasper](https://serchai.com/en/reviews/jasper/) — Marketing copy with your brand voice applied to everything it generates. ## The steps, in short 1. **Study how listings compete in your category** — Analyze the best-ranked listings to understand what buyers on that marketplace expect. 2. **Prepare images to the platform's requirements** — Produce the white-background main image and the secondary shots that answer objections. 3. **Write title, attributes and description** — Order the information the way a marketplace buyer reads it, not the way your website reads. 4. **Publish, measure and fix the listing** — Adjust images and text with what the first sales, questions and returns tell you. > **TLDR:** On a marketplace you compete in a grid where everyone has a price and a photo, so the listing decides almost everything. Photoroom produces compliant images for under ten dollars a month, Kagi helps study how the winning listings compete, and Jasper or an assistant write the title and attributes. The difference from your own store is that here the buyer compares in seconds. This guide is for anyone selling or planning to sell on third-party platforms: Amazon, Etsy, local marketplaces or big-chain ones. The context differs sharply from your own site, because you do not bring the traffic and the buyer has twenty alternatives one click away. The practical consequence: on your store you can tell a story, on a marketplace you have to answer five questions faster than anyone. This whole guide is about that. ## 1. Study how listings compete in your category Before preparing anything, look at the top ten listings in your category with a seller's eye, not a buyer's. Note what the main image shows, what information goes in the title, what the first attributes answer and which questions buyers repeat in the Q&A section. That last block is gold and almost nobody reads it: buyer questions on competing listings are the exact list of what your listing must answer before anyone has to ask. To complete the picture with what gets said outside the marketplace, [Kagi](https://serchai.com/en/reviews/kagi/) filters by forums and communities with its lenses and lets you bury the aggregators that copy listings, from $5 a month with a free trial. Search your product type next to friction words like return, does not work or alternative. The full method is in the [analyzing reviews with AI](https://serchai.com/en/guides/ai-review-analysis/) guide. ## 2. Prepare images to the platform's requirements Marketplaces have concrete, non-negotiable rules for the main image: usually pure white background, the product filling most of the frame, and no text, watermarks or added elements. Breaking them can mean the listing does not publish or loses ranking. [Photoroom](https://serchai.com/en/reviews/photoroom/) handles that requirement in seconds: it cuts out the product and places it on white with a consistent shadow, in batches across the catalog. From about $7 a month annually, with a free plan to test. How to shoot the source photos is in the [AI product photos](https://serchai.com/en/guides/ai-product-photos/) guide. Secondary images are where the sale is won, and there you can add context and text. Dedicate one to scale (the product in hand or beside a known object), one to material detail, one to the product in use and one to answering your category's main objection. Always check each platform's current requirements before uploading a whole catalog. ## 3. Write title, attributes and description Reading order on a marketplace is rigid: title, image, price, attributes and only then the description, which few people reach. Write for that order. The title should carry what people search for and what sets the product apart: product, brand, key feature, size or quantity. No marketing adjectives, which eat characters and add nothing. Attributes are where the buyer decides, so measurements, materials, compatibility and contents go there, without ambiguity. [Jasper](https://serchai.com/en/reviews/jasper/) produces that set while holding tone across large catalogs with a team, from $59 a month with a seven-day trial. Writing alone, an aggregator covers the case for far less. Either way the rule from the [product descriptions](https://serchai.com/en/guides/ai-product-descriptions/) guide applies: no data absent from your product table enters the listing, because an invented spec on a marketplace gets paid for in returns and platform penalties. ## 4. Publish, measure and fix the listing A marketplace listing is not finished when published: it gets tuned with data. The three signals to watch are listing conversion rate (visits against sales), the questions buyers send and the reasons for returns. Every repeated question is a gap in your listing you can close that same afternoon, usually by adding a secondary image or an attribute. Every return from unmet expectations points to a promise your listing makes and your product does not keep. The main image has the biggest impact and is the easiest element to change. If conversion sits below your category average, start there before touching the price. If you also sell on marketplaces in other countries, the [translating your catalog](https://serchai.com/en/guides/ai-catalog-translation/) guide covers adaptation, which on marketplaces is especially sensitive around sizes and units. The whole sector lives in [AI for e-commerce](https://serchai.com/en/ai-for/ecommerce/). ## Common mistakes Reusing your website listing as is. The reading order differs and the story that works on your store goes unread here. Useful information goes at the top. Breaking the main image requirements. It is grounds for listing removal on many platforms, and a rule you can check in a minute. Padding the title with adjectives. They occupy the space where the measurement, quantity or compatibility the buyer searches for should be. Cutting the price before fixing the listing. If the main image does not convince, a discount only means you sell little and cheaper. ## Frequently asked questions ### What matters more on a marketplace, price or listing? Price gets you into the comparison and the listing closes the sale. With a competitive price and a bad listing you lose to someone more expensive who answers the buyer's doubts better. ### Can I use AI-generated images? Platforms require the image to represent the real product faithfully. Cleaning the background and adding a shadow is accepted treatment. Generating a product or features that do not exist breaks the rules and ends in returns. ### How much does preparing a marketplace catalog cost? Photoroom from about $7 a month covers images, and copy from $8 with an aggregator or $59 with Jasper if you have a team. The real cost is the time gathering product data, which is the part that does not get delegated. ### Is marketplace selling worth it when I have my own store? They are complementary channels: the marketplace brings volume and discovery in exchange for commission and not owning the customer. The usual play is using it for acquisition and working repurchase toward your own store.