AI search platforms we track

Six engines that matter to D2C. Two more on request.

eCommerce Insights tracks SKU-level citations and share across the AI shopping and search engines your buyers are actually using. Lead with ChatGPT and Perplexity. Rufus and Sparky are tracked on request for marketplace-heavy brands.

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Behavior described here reflects engine answer styles as of Q1 2026.

Tracked engines

01 · ChatGPT · 1–3 cards/answer

02 · Perplexity · 3–7 sources/answer

03 · Google AI Overviews

04 · Gemini

05 · Claude

06 · Copilot

On request: Rufus, Sparky

The engines are not interchangeable. ChatGPT's answer behavior is not Perplexity's, and Perplexity's is not Google AI Overviews'. eCommerce Insights tracks them individually and lets you filter for the ones where your buyers actually live.

Core platforms

Six engines, ordered by D2C relevance.

Never alphabetical. ChatGPT and Perplexity lead because that is where the D2C sessions live today.

Platform · 01

ChatGPT

ChatGPT Shopping surfaces 1–3 product cards per query (as of Q1 2026), grounded on Bing's index. Operator and browsing mode extend this into agentic purchases. Strong structured data and recent reviews correlate with citations.

Open Platform · 02

Perplexity

Perplexity Shopping and Buy with Pro cite 3–7 sources per answer (as of Q1 2026). Citation density from third-party review sites is a heavier signal than on any other engine eCommerce Insights tracks.

Open Platform · 03

Google AI Overviews

AI Overviews and AI Mode, tracked separately from classic SERPs. Shopping carousels included. Merchant Center feed quality affects AIO citations in commerce queries.

Open Platform · 04

Gemini

Grounded Gemini answers in the Gemini app and Workspace contexts. Different grounding model than AI Overviews despite sharing some infrastructure.

Open Platform · 05

Claude

Claude's web-search citations and Artifacts. Source-attribution-heavy; review sites and long-form publications punch above their weight here.

Open Platform · 06

Copilot

Microsoft Copilot in Bing and Edge. Carries Bing's index weight behind it; a quiet contributor to D2C sessions, worth tracking even if small.

Open

Marketplace engines · Early access

Rufus and Sparky, tracked on request.

eCommerce Insights is D2C-first. Marketplace engines are secondary, available on the Warehouse tier for brands with an Amazon or Walmart presence.

Amazon · Early access

Rufus

Amazon's shopping assistant. Relevant for brands with a meaningful Amazon channel. Tracked on request. Standard on the Warehouse tier.

Open Walmart · Early access

Sparky

Walmart's shopping assistant. Relevant for brands on Walmart Marketplace. Tracked on request. Standard on the Warehouse tier.

Open

Keep reading.

Guide

How to rank in ChatGPT

The pillar guide linked from every platform page. Engine-agnostic and engine-specific tactics.

Feature

SKU-level tracking

The primitive that makes per-engine visibility actionable.

Guide

Schema for AI search

What AI engines read. Why Product schema completeness is the cheapest lever.

Further reading: OpenAI's ChatGPT Search announcement describes how ChatGPT grounds shopping answers; eCommerce Insights's ChatGPT page extends this with D2C-specific tracking detail.

Ask AI about the platforms eCommerce Insights tracks

Have your favorite AI engine summarize this page for your specific use case.

Frequently asked questions

How do AI engines differ in how they cite products?

Behaviors vary meaningfully. ChatGPT Shopping typically surfaces 1–3 product cards per answer (as of Q1 2026) and leans on strong structured data and recent reviews. Perplexity Shopping cites 3–7 sources per answer and weights citation density from third-party review sites heavily. Google AI Overviews draws from the regular Google index plus Merchant Center. Gemini, Claude, and Copilot each have their own grounding models.

Which AI engine matters most for a D2C Shopify brand?

For most D2C Shopify brands, ChatGPT and Perplexity drive the largest AI-attributable sessions today, with Google AI Overviews growing fast. Gemini, Claude, and Copilot are meaningful but smaller. eCommerce Insights tracks all six by default so you're not guessing which to optimize for.

When does eCommerce Insights add new engines?

eCommerce Insights adds an engine when D2C buyer behavior on it passes a meaningful threshold and the engine exposes enough signal to track reliably. New engines are reviewed quarterly. Rufus (Amazon) and Sparky (Walmart) are available on request today; other engines are evaluated as they stabilize.

Can I filter out engines I don't care about?

Yes. Every dashboard and digest can be filtered to one or more engines. If you only care about ChatGPT and Perplexity, set the filter once and the rest of the product respects it. The underlying scan continues to cover all six so you can re-enable later without starting from zero.

Every engine. Every SKU. One dashboard.

14-day free trial. No credit card. Six AI engines tracked by default.

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