Buy By Prompt

Best AI Shopping Tools in 2026

Reviews of the top AI-powered shopping assistants, browser extensions, and price comparison tools.

The Best AI Shopping Tools Right Now

AI Assistants for Product Research

ChatGPT Plus (OpenAI)

The most versatile AI shopping companion. With web browsing enabled, it can search any retailer, compare specs, summarise reviews, and find deals. The Pro plan adds deeper analysis and image-based product search.

Google Gemini Advanced

Best-in-class for price comparison thanks to Google Shopping integration. Real-time price data, merchant ratings, and local stock availability. The visual search feature (Google Lens + Gemini) lets you photograph a product and find it online instantly.

Amazon Rufus

Amazon's built-in AI shopping assistant. Limited to the Amazon ecosystem but exceptionally good within it. Ask questions about products, compare items side-by-side, and get personalised recommendations based on your purchase history.

Browser Extensions

Honey / PayPal Honey

Automatically finds and applies coupon codes at checkout. Now with AI-powered price tracking that predicts whether prices will drop.

Camelcamelcamel

Amazon price history tracker. Shows you whether the current price is genuinely a deal or artificially inflated.

Price Comparison

Google Shopping

The broadest price comparison engine, now enhanced with Gemini AI for natural language product search.

PriceRunner

UK-focused price comparison with merchant reviews and price history.

What to Look For

When choosing an AI shopping tool:

  • Retailer coverage — does it search the shops you actually use?
  • Price accuracy — is the quoted price up to date?
  • Affiliate bias — does it favour certain retailers because of commission rates?
  • Privacy — what purchase data does the AI collect and share?