According to AlphaMoat, as of 2026-09, the Chrome extension Underpriced has 172 users (+11.7% MoM), rated 5 (4 reviews) — ranked #3,424 of 9,324 AI browser extensions, and #298 of 895 in Industry Services.
Analyze marketplace listings with market evidence, fee-aware profit estimates, deal scores, and risk flags. Analyze a listing before you buy. Know the potential profit before you source.
Underpriced helps resellers capture the marketplace listing they’re viewing and turn it into a practical buying analysis. Review estimated resale value, available comparable listings, selling costs, potential profit, deal quality, and possible risk signals—all in one place.
📸 HOW IT WORKS
📊 MARKET EVIDENCE & SOLD COMPS
💰 FEE-AWARE PROFIT ANALYSIS
⚠️ RISK & NEGOTIATION TOOLS
📦 KEEP YOUR FLIPS ORGANIZED
🎯 BUILT FOR RESELLERS Use Underpriced for online sourcing, local deals, retail arbitrage, vintage finds, collectibles, electronics, apparel, home goods, and other resale inventory. The extension works with many marketplace and product-listing pages.
🔒 PRIVACY & PAGE ACCESS Underpriced needs access to the page you’re viewing so you can capture listing content. When you request an analysis, relevant screenshots, page URL, and listing context are processed to return your results. We do not sell personal information or use extension data for third-party advertising. See our Privacy Policy for processing, retention, deletion, and service-provider details.
💡 GETTING STARTED 1. Install Underpriced 2. Create or connect your account 3. Open a listing and click the extension icon 4. Capture the relevant details 5. Review the evidence and adjust the selling scenario
Some features and usage limits depend on your plan and data availability. Visit underpriced.app for current plan details.
📧 SUPPORT Questions? Email [email protected]
Results are estimates based on available data and may vary by item, condition, market, region, and timing. Verify the listing and comparable evidence before buying. Underpriced does not provide financial, tax, legal, appraisal, or authentication advice.
Underpriced.App is independently developed and is not affiliated with other services using the name “Underpriced.”
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.