What is an AI shopping agent?
The plain definition: what an AI shopping agent does, how it differs from a coupon extension and a chatbot, and where its limits are.
How to choose an AI shopping agent
A checklist built on four dimensions, plus the questions to ask about your data.
AI shopping agent vs coupon extension
What each one checks, when a coupon extension is plenty, and when an agent earns its keep.
Can an AI shopping agent buy for you safely?
Who should confirm payment, what to hand back, and what to verify before you trust an agent.
Do AI shopping agents save money?
How the savings come about, when they do not, and when the effort is not worth it.
The guides use the same four dimensions as the 2026 ranking. The scoring is explained on the methodology page.
Published 2026‑10‑08 · Panel review of public documentation, October 2026