Built for resellers who flip for profit
Source smarter, price accurately, list faster. Everything from the estate sale to the sold notification, in one app.
Real sold prices: what items actually sold for, not an AI guess.
And priced by the right expert for each item: eBay, Poshmark and Mercari for everyday resale, plus StockX for sneakers, live watch-market data for watches, and price guides for books, games, cards and vinyl. Not a black-box number: every scan shows the real sold comps behind it, so you can verify the price yourself in one click.
Join 4,500+ resellers who've priced $2.4M+ in items.
Complete AI Analysis
Identify items, brands, artists, and models
Market Saturation
See eBay competition and sell-through rates
Comparable Sales
Real sold prices from eBay, Poshmark, Mercari + category experts (StockX, watch & price-guide data)
Five Independent Sources
Two specialist sold-price APIs, a broadened retry, our own scrape and our own archive, with automatic failover
Confidence Score
Know how certain the AI is about pricing
Multi-Image Support
Upload multiple photos per item
Re-Analyze with Hints
Add details and re-scan for better accuracy
Background Removal
AI-powered background removal for product photos
Image Rotation
Fix orientation with one-click rotation
AI-Generated Titles
SEO-optimized titles that sell
Professional Descriptions
Detailed, engaging descriptions
Smart Categories
Automatic category suggestions
Keyword Tags
Maximize searchability
One-Click Facebook Marketplace
Extension fills the whole form. You review and Post
One-Click Poshmark & Mercari
Title, price, description, photos, filled automatically
Never Double-Sell
Sells on eBay? We remind you to pull the other listings
Mobile Paste Kit
Tap-to-copy fields for Depop, OfferUp & anywhere else
eBay Integration
One-click publishing to eBay (US, UK, CA, AU, DE, FR, IT, ES, NL, BE)
Bonanza Integration
One-click publishing to Bonanza
Full Listing Management
Reprice, edit, photos, Best Offer, end & relist
CSV Export
Bulk export for any platform
eBay Auto-Sync
Sale price, fees & shipping pulled automatically
Sourcing Calculator
See net profit before you buy
Tax Report Export
Schedule C-ready CSV for tax season
Multi-Platform Fees
eBay, Poshmark, Mercari, Facebook & more
Storage Locations
Hierarchical location tracking
Custom Tags
Categorize items your way
Bulk Operations
Archive, delete, assign tags in bulk
Advanced Filtering
Find items quickly with filters
Estate Sales
Search EstateSales.NET & EstateSales.org
Garage Sales
Craigslist & local sources
Smart Filtering
Filter by location, radius & keywords
Saved Searches
Save searches for quick access
Revenue & Profit Reports
Track your business performance
Death Pile Prioritizer
AI ranks what to list next by urgency
Inventory Aging
Track how long items sit
Tax-Ready Reports
Export Schedule C data in one click
Multi-Item Scans
Photograph up to 10 items in one session
Parallel Processing
Each item analyzed independently by AI
Save Time Sourcing
Perfect for estate sales and thrift hauls
Full Analysis Per Item
Every item gets pricing, comps, and listings
Portfolio Value
What your inventory is worth this week
What Sold
Items sold, listed and added, with realized profit
Top Items
Your most valuable pieces at a glance
Trending In Your Categories
What is moving in the categories you source
Two-Factor Authentication
Secure your account with 2FA
OAuth Sign-In
Sign in with Google or Apple
Email Notifications
Stay updated on your listings
Stop guessing. Start flipping with data.
Pick a plan and start scanning. See why serious resellers switch to Underpriced AI.