If you sell online, you already know that posting your inventory on multiple platforms, like eBay, Poshmark, Mercari, and Facebook Marketplace, can dramatically boost your sales. The problem? It takes time to manually upload each item, write descriptions, and manage sold listings across platforms. That’s where cross-listing apps come in handy.
These tools help resellers automatically copy listings from one platform to another, sync inventory, and even delist sold items, so you can focus on making money instead of doing repetitive work.
Here are some of the best cross-listing apps for resellers:
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1. Vendoo
Best for: Multi-platform resellers
Vendoo is one of the most popular cross-listing tools, especially among Poshmark and eBay sellers. It allows you to import listings, cross-list to 10+ marketplaces, track sales analytics, and manage inventory all in one place.
Supported Platforms: eBay, Poshmark, Mercari, Depop, Etsy, Facebook Marketplace, Kidizen, and more
Highlight Feature: Delisting and relisting automation to keep your items fresh
Pricing: Starts around $8/month; free trial available
2. List Perfectly
Best for: Power sellers and teams
List Perfectly offers bulk listing capabilities and deep customization options. It’s ideal if you manage a large inventory or work with a team. The interface isn’t as flashy as Vendoo’s, but it’s powerful and reliable.
Supported Platforms: eBay, Poshmark, Mercari, Depop, Facebook Marketplace, Etsy, Shopify, and more
Highlight Feature: Bulk actions and image hosting
Pricing: Plans start at $29/month; free trial available
3. Crosslist
Best for: Simplicity and speed
Crosslist is a clean and easy-to-use app that makes listing across marketplaces straightforward. You can copy and paste listings or use their browser extension for quick uploads.
Supported Platforms: eBay, Poshmark, Mercari, Depop, Grailed, Vinted, and more
Highlight Feature: Chrome extension for instant cross-listing
Pricing: Starts at $24.99/month
4. OneShop
Best for: Mobile resellers
OneShop is an all-in-one app designed for resellers who love automation and sell primarily on mobile. It automatically cross-lists, delists sold items, and even handles price drops.
Supported Platforms: Poshmark, eBay, Mercari
Highlight Feature: AI-powered automation and smart notifications
Pricing: Starts at $45/month; free trial available
5. SellerAider
Best for: Poshmark automation
While not a full cross-listing app, SellerAider helps automate Poshmark tasks like sharing, following, and sending offers. Pair it with a cross-listing tool to supercharge your Poshmark sales.
Highlight Feature: Automated Poshmark activity and offer management
Pricing: Free and paid plans available
6. PrimeLister
Best for: Resellers who value automation and analytics
PrimeLister is a great alternative to Vendoo and List Perfectly, offering cross-listing, delisting, analytics, and Poshmark automation in one place.
Supported Platforms: eBay, Poshmark, Mercari, Facebook Marketplace, and more
Highlight Feature: Central dashboard to manage listings and analyze performance
Pricing: Starts at $29.99/month
Tips for Choosing a Cross-Listing App
- Start with a free trial: Test drive a few platforms to find one that fits your workflow.
- Check compatibility: Make sure the app supports all your selling platforms.
- Consider automation: The more the tool can automate (like delisting sold items), the better.
- Watch your costs: Choose a plan that fits your budget and inventory size.
Final Thoughts
Using a cross-listing app can double or even triple your exposure without doubling your workload. Whether you’re a part-time reseller or running a full-blown business, tools like Vendoo or List Perfectly can help streamline your workflow and grow your profits.
Pro tip: Combine a cross-listing app with an inventory management tool or accounting app (like QuickBooks Self-Employed) to take your reselling business to the next level.





