Estimaly
AI radar for the best deals on the secondhand market
What it does
Estimaly is an AI-powered scanner for online listings and secondhand markets that tells resellers, in seconds, if a deal is truly profitable. It recognizes products from photos or screenshots, uses real local sales data instead of generic global prices, and calculates market value, net margin, ROI, demand, risk, and more. This means you can flip faster, avoid bad buys, and focus only on deals that are financially worth it.
Does the same job
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- UAUnderpriced AI – Snap a photo, get instant resale value with AIJan 2026 · underpricedai.com · ▲10
Hey HN, I built Underpriced AI to solve a problem I had as a part-time reseller: standing in a thrift store trying to figure out if something is worth buying. How it works: - Snap a photo of any item - AI identifies the brand, model, maker, era, etc. - Pulls recent sold prices from eBay and other marketplaces - Gives you an instant valuation with confidence score You can also generate SEO-optimized eBay listings and publish directly from the app. Tech stack: Next.js, Claude API for vision/analysis, eBay API for market research and listing. The "Quick Scan" feature is designed for mobile…
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