GEO tools for ecommerce product catalogs, not just blogs

A GEO platform works for a product catalog when it reads your products, measures each one against the products an AI assistant compares it with, and changes the product data the assistant reads. Most GEO tools, like Profound and Otterly, track brand mentions and improve pages and articles. For a catalog, Peec AI measures each product, Swap Discovery (formerly Vizby) applies product and schema changes on Shopify, and ecentic compares your products with named competitors and publishes the fixes to Shopify or WooCommerce.

I think the confusion comes from GEO growing up on content. An article can get your brand cited when someone asks "what is a good running shoe brand". It does nothing for the trail shoe on your site whose title doesn't say it's waterproof, which is the detail the shopper asked about. The article gets you into the conversation, and then the agent picks a product from somebody's feed.

Fair caveat: I run ecentic, and it's on this list. Everything about the other tools comes from their own pricing and product pages, checked on 23 October 2026.

Why blog-first GEO misses products

When a shopper asks an AI assistant what to buy, the assistant compares products: price, stock, sizes, materials, reviews, shipping. It reads those from product feeds, Google Merchant Center and the structured data on product pages. On Google AI Mode and Gemini in the US, the shopper can also buy inside the answer through UCP, Google's standard for agent checkout [1]. So the data that decides the sale lives in your catalog, one product at a time.

A content-first platform measures the brand and optimizes the page. Both are useful. Neither tells you that product 412 lost because its feed has no size, or writes the size back.

What a catalog needs from a GEO platform

If I were choosing for a store with a few hundred products, I'd check six things:

• It reads your catalog: the store, a product feed or Merchant Center, and not only your domain.
• It measures each product, against the products the agent actually puts next to it.
• It tells you why a product lost, in terms of a field you can change.
• It changes the data (title, attributes, structured data, feed), or at least names the exact field.
• Its plan covers your catalog. Prompt and product caps add up fast.
• It works on your platform.

How the main platforms handle a catalog

Peec AI

Peec added AI Shopping Analytics on 17 June 2026 [2]. You paste your Shopify domain and it reads the public product feed, or you upload a CSV or a Google Merchant Center feed. Every product then gets its own row with visibility, win rate, position and the price the assistant quotes next to your catalog price [3]. Starter is $95 a month for 50 prompts on three models [4]. Peec measures and recommends; your team makes the changes in the store. It's the strongest pure measurement option for a catalog.

Swap Discovery (Vizby)

Swap Commerce bought Vizby in October 2026, and the app now runs as Swap Discovery [5]. It's Shopify-only. It runs buyer prompts, then acts: product JSON-LD, product and collection rewrites, FAQs, which you approve or let it apply [6]. Business is $79 a month on ChatGPT and Gemini, with Perplexity from the $249 Growth plan and Claude from the $499 Scale plan [7]. The pricing page has Business optimizing 20 products a month [7]; the App Store listing words it as 25 product audits [6]. Either way, a big catalog takes a while.

AthenaHQ

AthenaHQ's e-commerce page says it tracks visibility per product as well as per brand, writes product descriptions for AI and attributes purchases to AI referrals [8]. Starter is $295 a month for 3,600 credits across 11 models, and there's a free Essential plan with 300 credits [9]. The plan comparison lists a Shopify integration. I couldn't find on its pages whether the descriptions it writes go into the store for you, so ask on the demo.

Profound

I think Profound is the deepest brand-monitoring tool here. Its free trial runs 50 prompts a day for 7 days on ChatGPT, Gemini and Google AI Overviews, and ChatGPT Shopping tracking is on the custom-priced Enterprise plan [10]. It doesn't list a Shopify integration, so it tells a large brand how it shows up rather than touching the catalog. I compared it with ecentic in ecentic vs Profound.

Otterly

Otterly runs your prompts daily on ChatGPT, Google AI Overviews, Perplexity and Copilot from $29 a month for 15 prompts, and audits your pages the way AI crawlers see them [11]. It's built around brands and prompts, with no catalog import, so every product you want to watch costs prompts. More on that in ecentic vs Otterly.

The catalog test, side by side

How to test a platform on your own catalog

A trial with your own products tells you more than any comparison page, this one included.

1. Pick five products that each have one clear competitor.
2. Write the question a buyer would ask for each, with a use and a budget in it.
3. Run the trial and check whether the report names those five products, and the products that beat them.
4. Check whether it tells you which field cost the sale, or only that you lost.
5. Check whether the fix reaches your store, and how many products a month your plan covers.

Where ecentic fits

That's the job we built ecentic for. We have ChatGPT, Claude and Gemini compare your products with the competitors you name and pick one, show you why the agent picked the other product, and write the fix to the title, description and structured data. On pay-as-you-go, Scale and Dominate it goes into Shopify or WooCommerce when you click Apply; Compete gives you the same fixes as suggestions. Dominate and pay-as-you-go add Google Merchant Center sync on Shopify and agent checkout setup.

The trade-offs: we cover ChatGPT, Claude and Gemini, fewer engines than the monitoring tools, and we don't do brand sentiment or citation tracking. We're also newer, with one published pilot result: DUA Flavours (pilot, published with permission), where visits from AI assistants and direct traffic rose 12% between April and July 2026 [13]. That's visits, not sales.

The free scan compares your top 10 products once with no card, so it doubles as the test above. Run it here, or compare the plans on the pricing page. For every tool grouped by job, see our guide to AI shopping agent optimization tools.

FAQ

Is GEO different from SEO for product pages?

The page work overlaps: fast HTML, clear titles, complete Product structured data. The difference is the reader. A search engine ranks your page, while an AI shopping agent compares your product with two or three others and picks one, often from a feed rather than the page.

Does blog content help my products get recommended?

It helps your brand get named in broad answers. When the shopper asks for a specific product, the agent compares product data, so a missing attribute on the product itself still loses the sale.

Do I need Product schema if I already have a Merchant Center feed?

I'd keep both, and keep them in agreement. Google Shopping reads the feed, many assistants read the page, and a price that differs between the two is a reason for an agent to trust neither.

Which of these work with WooCommerce?

ecentic connects to WooCommerce with a free plugin or REST API keys. Peec can read a WooCommerce catalog through a CSV or a Merchant Center feed. Profound and Otterly work from your website, and Swap Discovery is Shopify-only.

Sources

1. Universal Commerce Protocol, the specification site, checked October 2026.
2. Peec AI launches AI Shopping Analytics, Peec AI press release, 17 June 2026.
3. AI Shopping Analytics, Peec AI launch post, checked October 2026.
4. Peec AI pricing, checked October 2026.
5. MoFo advises Swap Commerce on its first acquisition, AI discovery platform Vizby, Morrison Foerster, October 2026.
6. Swap Discovery on the Shopify App Store, listing by Vizby AI Ltd., checked October 2026.
7. Swap Discovery (Vizby) pricing, checked October 2026.
8. AthenaHQ for e-commerce, checked October 2026.
9. AthenaHQ plans and pricing, checked October 2026.
10. Profound pricing, checked October 2026.
11. OtterlyAI pricing, checked October 2026.
12. ecentic pricing, checked October 2026.
13. ecentic facts for AI assistants, DUA Flavours pilot result, published with permission.