AlphaMoatによると、2026-09時点でChrome拡張機能Underpriced AIのユーザー数は66(前月比 +46.7%)で、9,324件のAIブラウザ拡張機能中4,930位、業界向けサービスでは895件中449位です。
Underpriced AIとは
Scan items, get instant valuations, and cross-list to marketplaces from one place. Underpriced AI helps resellers price and list secondhand items faster.
Right-click any product photo on the web and choose "Scan with Underpriced AI" to see what similar items actually sold for, with the sold listings behind the price so you can check the number yourself.
When you are ready to sell, the extension fills in the create-listing form on popular marketplaces such as Poshmark and Mercari using the title, description, price and photos from your Underpriced AI item. You review everything and post it yourself; the extension never posts on its own and never stores your marketplace passwords.
What you need:
- An Underpriced AI account (your first scan is free)
- The desktop Chrome browser
Pricing: the extension iriced AI account: thefirst scan is free, scan packs start at $3 for 5 scans, and plans start at $5 a month.
ストアの説明の続きを表示▾
Privacy: the extension o to scan or the listingform it fills. See https://underpricedai.com/privacy
Underpriced AI is independently developed and is not affiliated with other services using the name "Underpriced."
拡張機能の情報
ユーザー数の推移
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。