reddit · SideProject · 10-04 20:50 57 分 ← 返回列表

I built a web app that auto searches your hard to find collection

I run a small vintage shop in Michigan. Every time I hunted a piece I'd search eBay, Etsy, Poshmark, ShopGoodwill and the rest, one at a time. I would days or weeks and hard to find items would pass me by. So I built Prowl: you type a piece once and it builds the search for 26 marketplaces on one screen, with live listings and photos for the main ones. You can save hunts, and it marks what's new since you last looked. You can take a picture while you are at a thrift store, get some sold l

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痛点：vintage/二手卖家需要在 eBay、Etsy、Poshmark、ShopGoodwill、Facebook Marketplace 等 26 个平台反复手动搜索，耗时数天到数周，容易错过稀缺货源。

目标用户：vintage 店主、thrift flipper、二手转卖者、收藏品猎人

证据：I run a small vintage shop in Michigan. Every time I hunted a piece I'd search eBay, Etsy, Poshmark, ShopGoodwill and the rest, one at a time. I would days or weeks and hard to find items would pass me by.

变现：订阅制 SaaS：免费基础跨平台搜索，Pro 版 $9–19/月提供保存搜索、新上架提醒、图片估价、已售比价和历史研究；也可做联盟返利。

MVP：2 周内只聚合 eBay、Etsy、Poshmark/ShopGoodwill 等 3–5 个平台，做关键词保存+每日新上架邮件/推送+已售价格快照，移动端先做 PWA，不接 Facebook 全量。

竞品：Prowl、WorthPoint、Terapeak、OneShop、Vendoo、List Perfectly

摘要：密歇根 vintage 店主因手动跨 eBay/Etsy/Poshmark/ShopGoodwill 等 26 个平台搜索太耗时，做了 Prowl：一次输入即聚合搜索、保存 hunt、标记新上架，并支持拍照查已售和分享研究。帖子没有公开定价、收入或用户付费原话，但面向专业转卖者的省时工具具备订阅变现潜力。