SyncList is the #1 cross-listing automation tool for resellers. Capture product data from eBay and auto-fill listings on Facebook Marketplace, Depop, Mercari, Poshmark, and Whatnot — with intelligent category mapping, CORS-safe image proxying, React-native form injection, and smart field auto-fill. Save 95% of your listing time and scale your reselling business effortlessly.
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Integrated Marketplaces
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Capture once from eBay. Cross-list everywhere. SyncList supports five of the most popular reselling marketplaces in the US — with more platforms and international marketplaces coming soon based on your country.
Auto-fill title, price, description, images, category, condition, and size on Facebook Marketplace listings. Intelligent category-to-size field chaining ensures every field loads correctly.
Deep Depop integration with pill-based category selection, multi-select types, dynamic field configs for footwear, dresses, and bottoms. Supports 200+ category paths with smart gender detection.
Full Mercari automation including 3-level category modal traversal, shipping flow with weight defaults, and precise condition mapping. All form fields filled in under 30 seconds.
Cross-list to Poshmark with auto-mapped categories, sizes, brands, and condition. SyncList handles Poshmark's unique listing flow including cover shot selection and sharing prompts.
List products on Whatnot for live selling and auctions. SyncList maps categories, conditions, and descriptions for the fastest-growing live commerce platform.
Scrape from any supported marketplace and cross-list to any other. Depop to Poshmark? Mercari to eBay? Facebook to Whatnot? SyncList will handle it all with universal scraper adapters and bidirectional field mapping.
Country-specific marketplace support is on the way. Vinted (EU/UK), Wallapop (Spain), Kleinanzeigen (Germany), Carousell (SEA), and more. Select your country and SyncList dynamically shows the marketplaces available in your region.
Dropshippers rejoice. Import products from AliExpress directly into your Shopify or WooCommerce store via API. Includes multi-variant support, custom form field mapping, price markup engine, and bulk CSV import/export.
SyncList is more than a simple copy-paste tool. It's an intelligent automation engine built from the ground up for professional resellers, dropshippers, and e-commerce entrepreneurs selling across multiple platforms.
Extract product title, price, description, up to 20 high-resolution images, item specifications, and full category breadcrumbs from any eBay listing with a single click. All data is instantly standardized into a universal product schema.
SyncList doesn't just paste text — it intelligently maps eBay data to each marketplace's unique form structure. Dynamic category selection, size mapping (US/EU/letter), condition conversion, and 60+ keyword matching rules ensure accurate listings every time.
SyncList fetches images through a background proxy to bypass CORS restrictions. Images are automatically converted to the correct format and uploaded to each marketplace's file input using the native DataTransfer API — no manual uploads required.
Select multiple products and multiple target marketplaces, then let SyncList's orchestration engine handle everything. Sequential tab management, random delays for safety, retry logic, and real-time progress tracking keep your workflow smooth and compliant.
Powered by a keyword-scoring auto-matcher engine with 60+ rules. SyncList converts eBay breadcrumb categories to Depop pill selections, Mercari modal paths, and Poshmark category trees — automatically detecting gender, sizes, and subcategories.
Customize each marketplace independently. Add title/description suffixes, adjust prices up or down, and set marketplace-specific defaults from a centralized settings panel. Every override persists across sessions and applies automatically during auto-fill.
Cross-listing manually eats hours of your day. SyncList gives that time back — so you can focus on sourcing, pricing, and growing your revenue across every marketplace.
Eliminate repetitive copy-paste across 5 platforms. What used to take 10 minutes per listing now takes under 30 seconds. That's hundreds of hours saved per year — time you can spend sourcing inventory or scaling operations.
Maximum marketplace exposure means faster sales velocity. List on Facebook, Depop, Mercari, Poshmark, and Whatnot simultaneously — reaching millions of potential buyers without any extra effort.
No API keys, no developer accounts, no CSV uploads, and no monthly server costs. Install the Chrome extension, pin it to your toolbar, and start cross-listing in under 60 seconds. Works entirely inside your browser.
SyncList follows a battle-tested Capture → Transform → Distribute workflow. No complicated setup. No API keys. Just install the Chrome extension and start listing.
Browse to any eBay product page, click the SyncList extension icon, and hit "Capture." The scraper instantly extracts the title, price, description, all images (auto-upgraded to max resolution), item specifics, and the full category breadcrumb path. Products are stored locally — no cloud dependency, complete privacy.
Review captured products in the popup. Select items and choose your target marketplaces — Facebook, Depop, Mercari, Poshmark, or Whatnot. Apply per-marketplace title suffixes, description tags, and price adjustments. Filter out unwanted words from titles automatically. Everything is configurable and saved to your profile.
Click "Cross-List" and SyncList takes over. It opens each marketplace's listing page, auto-fills every field including images, categories, sizes, and condition — then pauses for your review before publishing. You stay in control while SyncList handles the heavy lifting. What used to take 10 minutes per listing now takes under 30 seconds.
Whether you're flipping thrift finds or running a full-scale dropshipping operation, SyncList is designed to eliminate manual listing work and maximize your selling efficiency across every platform.
Source from eBay, thrift stores, or clearance racks and list across 5+ marketplaces simultaneously. Maximize exposure without doubling your workload. SyncList handles the tedious data entry so you can focus on sourcing and pricing.
Coming soon: import products directly from AliExpress to eBay, Shopify, or WooCommerce with custom price markups, variant handling, and form field mapping. Build your store inventory faster than ever with SyncList's dropshipper toolkit.
Manage inventory across multiple platforms from one extension. SyncList's batch processing and queue system let you cross-list dozens of products in minutes. Scale your business without hiring additional staff or paying for expensive multi-channel tools.
Decluttering your home? Already have items listed on eBay? Use SyncList to cross-list to Facebook Marketplace or Depop in seconds. The free trial gives you full access — no commitment, no credit card, no hassle.
No hidden fees. No per-listing charges. One flat monthly price that gives you full access to every feature, every marketplace, and every future update.
Start with a 3-day free trial
No credit card required • Cancel anytime
SyncList currently supports cross-listing from eBay to Facebook Marketplace, Depop, Mercari, Poshmark, and Whatnot. We're actively developing support for international marketplaces like Vinted, Wallapop, and Kleinanzeigen, as well as e-commerce platforms like Shopify and WooCommerce. Future updates will also enable any-to-any marketplace cross-posting.
No. SyncList auto-fills all listing fields and uploads images, but always pauses before publishing so you can review everything. You maintain full control over what gets posted. This ensures accuracy and protects your seller reputation.
Absolutely. SyncList stores product data locally in your browser using Chrome's storage API. No product data is sent to external servers. The only network requests are for CORS-safe image proxying (required by marketplace websites) and optional account authentication.
Yes! AliExpress → Shopify and WooCommerce integration is on our roadmap (Phase 8). This will include multi-variant product importing, custom price markup engines, form field mapping, and bulk CSV import/export — all designed specifically for dropshippers and e-commerce entrepreneurs.
Join thousands of resellers, dropshippers, and e-commerce entrepreneurs who use SyncList to automate cross-listing and save hours every week. Start your free trial today — no credit card, no commitment.
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