ListLab - Cross-Listing Tool for Resellers

Auto-fill Poshmark, Mercari & Depop listings in one click! Save hours on cross-listing. Free for resellers.

ListLab is a cross-listing tool built for resellers. Create your product listing once, then auto-fill it across multiple marketplaces with a single click. Features: - One-click cross-listing to Poshmark, Mercari, Depop, and eBay - Auto-fills titles, descriptions, prices, categories, sizes, conditions, and photos - Manage all your products from a single dashboard - Report issues directly from the extension How it works: 1. Sign in with your ListLab account 2. Add products at mylistlab.com 3. Click Cross-List — the extension opens each marketplace and fills the form for you Free to use until I start losing money. Built by resellers, for resellers.