Five AI Engines Ranked E-Commerce Platforms — Only One Mentioned TikTok Shop and Shein
May 2026 · avisibli cross-engine research · Prompt: "Which e-commerce platforms get the most AI recommendations?"
We asked ChatGPT, Perplexity, Gemini, Claude, and DeepSeek the same question about AI-powered e-commerce recommendations. The result is a fascinating Rorschach test: five engines, five different mental models of what "AI recommendations" even means. Amazon wins unanimously. Everything else is a negotiation.
The Consensus Picks: Where All Roads Lead
Four platforms appear across virtually every engine's response, forming the undisputed core of AI-recommendation consensus:
The Full Matrix: Who Recommends Whom
| Platform | ChatGPT | Perplexity | Gemini | Claude | DeepSeek | Score |
|---|---|---|---|---|---|---|
| Amazon | ✓ | ✓ | ✓ | ✓ | ✓ | 5/5 |
| Shopify | ✓ | ✓ | ✓ | ✓ | — | 4/5 |
| Alibaba / Taobao | ✓ | — | ✓ | ✓ | ✓ | 4/5 |
| Walmart | ✓ | — | ✓ | ✓ | ✓ | 4/5 |
| eBay | ✓ | — | ✓ | ✓ | — | 3/5 |
| Target | ✓ | — | ✓ | ✓ | — | 3/5 |
| Best Buy | ✓ | — | ✓ | ✓ | — | 3/5 |
| Wayfair | ✓ | — | ✓ | — | — | 2/5 |
| Salesforce Commerce Cloud | — | ✓ | — | — | — | 1/5 |
| Adobe Commerce | — | ✓ | — | — | — | 1/5 |
| TikTok Shop | — | — | — | — | ✓ | 1/5 |
| Shein | — | — | — | — | ✓ | 1/5 |
| BigCommerce | — | ✓ | — | — | — | 1/5 |
Engine-by-Engine Analysis
ChatGPT: The Completionist
ChatGPT delivered the longest list — ten platforms — but notably flagged its knowledge cutoff as October 2023. That caveat matters enormously given how fast this space moves. Its picks skew toward established U.S. retail brands (Wayfair, Etsy, Zalando) that other engines largely ignored. It's the most geographically diverse list, but also the most temporally frozen. Etsy and Zalando appearing here and nowhere else suggests ChatGPT is pattern-matching to "