A 2026 checklist for sellers on Wildberries, Ozon, Yandex Market, and Megamarket: ranking, attributes, reviews, internal AI assistants, and GEO for ChatGPT, Perplexity, and Alice. 25 terms as revenue levers, not theory.

If you sell on Wildberries, Ozon, Yandex Market, or Megamarket in 2026, you're no longer "running a product listing." You're managing an AI interface to your brand. What brings a buyer to you isn't a banner or intuition — it's an algorithm: the marketplace's internal search, the recommendation feed, and — more and more — an AI assistant that a person simply tells, "find me one."

The problem is that half of all sellers play this game blind. They "guess" where a competitor knows the lever and pulls it.

This glossary isn't theory. It's a checklist. Go through every term and answer honestly: do I have this — or am I hoping to get lucky?

Layer 1. Marketplace visibility — how people find you at all

This is where the money lives. If the listing isn't in the results, nothing else matters.

1. Ranking (search results) — how WB or Ozon decides which position to show your listing for a query. This is the main "AI judge" in Russia, not ChatGPT. Everything else in this block is a signal for it.

2. Listing SEO — the title, description, and keywords tuned for the marketplace's internal search. Not for Google — for WB and Ozon, which have their own logic.

3. Semantic search — the algorithm understands intent ("a warm winter jacket for the city"), not just an exact word match. Ozon and WB already search this way. That means your listing needs not only keywords but also the context of use.

4. Relevance — how well the listing matches the query by text AND by attributes at the same time. Empty attributes = low relevance, even with a perfect description.

5. Listing CTR — the share of clicks from search results. The algorithm lifts what gets clicked and sinks what gets ignored. Your main weapons here are the first photo and the price.

6. Conversion to order (CR) — the path from click → cart → purchase. The strongest ranking signal: it pays the marketplace to show what people actually buy.

7. Buyout rate — a critical factor for WB. A high return rate sinks a listing even if sales are high. Size charts, honest photos, and accurate descriptions feed ranking directly.

8. Ad share of revenue (ACoS) and boost — a paid visibility lever on top of organic. It works, but without strong organics it just burns budget.

Layer 2. Listing content — what the algorithm and the human both read

Visibility brought the buyer. Now the listing has 3 seconds to convince both of them — the human and the algorithm.

9. Attributes (characteristics) — the Russian equivalent of schema markup. The more completely they're filled in, the better the listing lands in filters and in AI recommendations. This is the most underrated and cheapest lever: everyone ignores it, and it's free.

10. Rich content and infographics — a structured listing that both the algorithm and a human-on-the-go can "read." Text no one finishes loses to an image that answers the question instantly.

11. Catalog enrichment — rewriting product data so that search and recommendations understand it. Not "pretty for a human," but "readable by machine and human at once."

12. Reviews and questions (UGC) — an independent trust signal. Both the algorithm and the buyer trust them more than your own description. Working with reviews isn't a "nice to have" — it's a ranking factor.

13. Content rating — the marketplace's own score of how well the listing is filled out (Ozon has one). A direct hint from the platform: here's what you're missing. A free roadmap almost nobody opens.

Layer 3. Internal AI assistants — new traffic inside the marketplace

14. AI visibility — how often the marketplace's built-in assistant, Alice, or GigaChat mentions your product in a recommendation.

15. Recommendation feed — "bought with this item," "similar products." The main source of extra sales inside the marketplace, and it's almost entirely on the algorithm's side.

16. Agentic commerce — the AI picks and places the order on the buyer's behalf. In Russia it's only emerging, through marketplace assistants, but the direction is set: fewer human clicks, more algorithmic decisions.

17. Zero-click purchase — an order placed by voice or in chat, without ever opening the listing. The buyer doesn't see you — only the AI does. Which means it isn't the listing design that wins, it's the data inside it.

18. AI Share of Voice — how often the AI names you, and not a competitor, in its answer to a query. The new market-share metric: not a shelf in the store, but a line in the answer.

Layer 4. External AI assistants — GEO, Russian style

Yes, technically ChatGPT, Perplexity, and Gemini are blocked in Russia. But a large and — more importantly — solvent audience uses them through a VPN, and it really does ask AI "what to buy" and "which is better." You can't ignore this channel. But don't overrate it either: for a Russian seller this is a supplementary layer, and it works on a fundamentally different principle.

19. GEO (Generative Engine Optimization) — getting your brand into the answers of ChatGPT, Perplexity, Gemini, and DeepSeek. For the Russian version, add Alice and YandexGPT here too.

20. AEO (Answer Engine Optimization) — content built so the AI serves you up as the ready answer ("the best thermo pot under 5,000 ₽"), not as one of ten options.

21. Citation frequency — how often the AI cites your site, review, or listing as a source.

22. Entity strength (brand as an entity) — whether the AI recognizes your brand as a real, trusted entity. What works: reviews on external platforms, mentions in the media and blogs, and your rating on the marketplace itself.

23. GEO audit — ask ChatGPT, Perplexity, and Alice "how do I buy [your product type]" without naming your brand and see who they name. That's your list of competitors as seen by the AI.

The nuance that changes everything

External AI barely sees the marketplace internals. ChatGPT doesn't crawl WB's search results in real time. It knows your brand from what lives outside the marketplace: your site, reviews, ratings on external platforms, media mentions, recognition.

That's why the GEO lever for a seller isn't the listing — it's the brand's external digital footprint. And here a neat circle closes:

A strong brand on the outside → the AI recommends it → the person goes looking for you inside WB or Ozon → CTR and conversion rise → organics grow.

Inside the marketplace you optimize the listing. Outside, the brand as an entity. These are two different jobs, and whoever does both wins.

Layer 5. Data and economics — without them, everything else runs at a loss

24. Unit economics — your margin after commission, logistics, storage, and ads. Any visibility without it is just a paid path into the red.

25. Listing funnel — impressions → clicks → cart → buyout. Find the step where you lose the most, and fix that one — not the one that's more pleasant to fix.

How to use this glossary

Don't reread it. Apply it in a single evening:

Run every one of the 25 terms as a "yes / no" against your listings. Each "no" is a lever you're not pulling.
Visibility first: ranking, attributes, CTR, buyout rate. This makes money the fastest.
Then content: catalog enrichment, rich content, working with reviews.
Then data: unit economics and the funnel — so growth is a profit, not turnover for turnover's sake.
The external brand last: GEO, citation frequency, recognition. It's a long game, but it's exactly what feeds organics.

A 1-hour audit

Open WB and Ozon search. Type the query people should find you by — without your brand name. Look at the top 10: what photos, price, and rating do competitors have, and how are their attributes filled in? Then ask Alice and ChatGPT the same question.

Everything you see there that you don't have — that's your roadmap for the next 90 days.

In 2026 the winner isn't the one with the most inventory. The winner is the one the algorithm understood and chose — on the marketplace shelf and in the AI's answer.

The seller's AI glossary for 2026: 25 terms that decide whether the marketplace shows you or your competitor