Best Free Crosslisting App

Sidekick Tools is the best free crosslisting app for resellers. Crosslist up to 50 items free to 7 marketplaces—no credit card, no hidden fees. Simple, fast, and built for resellers who want to save time and turn one listing into nine chances to sell.

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What People Say About Sidekick Tools Crosslisting App

PSK Testimonial

"I love Sidekick Tools! I went from posting to just 2 marketplaces manually to now 6 in a fraction of the time. Everything is managed from one app, and the auto-delist feature ensures I never have double sales. My sales have definitely picked up since I started using it!"

Jason Melgar

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“Sidekick Tools is a lifesaver app for resellers like me. With 50 free credits, I can crosslist so many items without spending a penny. It works on both desktop and mobile. It’s perfect for anyone starting out or testing new marketplaces!"

Mary Zamora

PSK Testimonial3

"The Sidekick Tools app lets me manage 9 marketplaces from a single app. I no longer have to juggle multiple marketplaces or spend hours creating listings. Everything is organized in one place, I can track my listings easily, and the auto-delist feature makes reselling stress-free."

Julian Flannagan

What Does Sidekick Tools Free Crosslisting App Offer?

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50 Free Crosslisting Credits

Get 50 free crosslisting credits by simply signing up for a free 7-day trial—no credit card information required.

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Supports 7 Marketplaces

Sell to millions of buyers across 7 major marketplaces, including Poshmark, eBay, Depop, Mercari, WhatNot, Grailed, and Etsy

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Advanced Listing Optimization Tools

Optimize your listings with advanced AI-powered description writer, while the SmartFill feature will auto fill listing fields like title, description, category, and size.

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Auto Delist & Relist

Never worry about overselling again. Automatically delist sold items and relist unsold stock across multiple marketplaces with a single tap.

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Built-in Photo Background Remover

Remove product photo backgrounds in seconds and make your product photos so irresistible that buyers can’t help but click “Buy Now” every time.

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AI Stock Photo Creator

Transform dull product photos into eye-catching images with AI Stock Photo Creator. Perfect for resellers who don’t have a budget for professional product photography.

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Crosslist with Sidekick Tools for Free

Frequently Asked Questions (FAQs)

Is there a free crosslisting app?

While there isn’t truly any free crosslisting app, Sidekick Tools is one app that offers 50 free crosslisting credits if you sign up for a free 7-day trial. Not only it lets you crosslist to 7 marketplaces but also offers AI-powered features to manage your listings.

Does Sidekick Tools have a mobile app?

Yes, Sidekick Tools does have a mobile app for both Android and iOS. Not only does it let you crosslist items to 7 marketplaces, but it also lets you manage everything from inventory and listings to pricing and sales.   

Is the Sidekick Tools mobile app free to use?

Yes! The Sidekick Tools app is free to download and offers a free 7-day trial that lets you crosslist up to 50 items for free. For more crosslisting credits and advanced features, you can upgrade to one of the paid plans.