An open-source grocery price comparison project with a standard-library CLI and MCP server. It normalizes prices by weight or volume, compares household purchase data, and can help assemble shopping carts without making payments.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Compare at
aferidor · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
aferidor doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
22nd pctile
29 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 1 of 2 providers priced · log scale · $7.99 → $7.99/mo
MCP servers◻ shaded = middle 50% · line = median (all types)aferidor has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches aferidor's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.