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WEM Price Compare

ChatGPT plugin

Compare prices before you buy

View in ChatGPT directory

WEM answers one question an assistant cannot answer on its own: is this actually the price you should pay?

Ask for a product — by name, by barcode, or by pasting a WEM product link — and WEM returns every retailer offer it can verify for that exact item, cheapest first, with the 90-day price low so you can tell a real discount from a repackaged one. Identity is resolved by GS1 barcode rather than by matching titles, so the offers you see are the same product, not a lookalike, an accessory, or a different size.

WEM compares live prices from authorised partner feeds and marketplace APIs it is licensed to use. It ranks on price and on the priorities you state — never on what any retailer pays WEM. It carries no advertisements, and affiliate commission is not an input to comparison ranking.

Checkout for compared products happens on the retailer's own site, at the retailer's price — WEM never handles payment, your card or your personal details for those purchases. WEM is free to use and funded by disclosed affiliate commission, disclosed on the card itself and at wem3.ai/disclosure.

What it will not do is guess. When WEM cannot verify a second price, it says so instead of inventing one.

Featured
No

not on the featured shelf

Movement

From our daily snapshots over the last 30 days.

Rank by placement

#4048of 11,36013places up24h23places up7d
#4,034#4,079#4,124#4,169Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Rank in Other

#455of 8162places up24h13places up7d
#450#466#482#498Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Other455th of 816 by placement
#PluginPosition7d
453Gathrd#402666places down
454Polypo#404622places up
455WEM Price CompareThis page#404823places up
456PrivateAuto#405466places down
457PaceBeats#408915places down

All 816 Other plugins

Example prompts

  • “Find me the cheapest AirPods Pro 2 today”
  • “Compare prices for a Dyson Airwrap”
  • “Show me Nike Air Force 1 under £150”
Categories
Made by
WEM · Website
Sign-in
On Install
Availability
Available
Version
1.0.3
Created
August 20, 2026
More info
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