Best Free Amazon to eBay Lister for Sellers (Tested Options)

Introduction

I used to copy Amazon listings to eBay manually — titles, photos, descriptions, the whole thing. It worked fine when I had ten items. But once I hit 100+, I was drowning in browser tabs and spreadsheets.

It was April 2023 when I finally snapped. I’d spent an entire Sunday trying to list 25 Amazon-sourced tech accessories on eBay. Took six hours, and eBay flagged three for duplicate UPCs. That’s when I decided to test every “free Amazon to eBay lister” tool I could find.

This article isn’t theoretical — it’s my real notes, failures, and wins from using seven platforms over a month while managing inventory across eBay, Poshmark, and Facebook Marketplace. I sell mostly vintage apparel, sneakers, and online arbitrage flips, and these tools became the difference between burnout and growth.

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Why use an Amazon to eBay lister

Crosslisting manually eats time. Copying photos, editing titles, converting shipping formats — all repetitive and error-prone.

Lister tools automate the core steps:

• Import Amazon listings

• Sync stock and prices

• Push listings to eBay

• Update when Amazon inventory changes

Real example: In June 2024, I used automation for the first time to list 60 small electronics. Time dropped from 5 hours to 45 minutes — and only one error.

Here’s where it gets interesting: not all “free” tools are truly free. Most have capped trial tiers or item limits. So I tested them like a reseller, not a marketer.

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Testing setup — how I measured each tool

• Test period: 30 days

• Products: 150 items total (sneakers, tech accessories, apparel)

• Metrics: speed, sync accuracy, image quality, and cost

• Platforms: Amazon → eBay

• Criteria:

  • Can import directly from Amazon URL?

  • Does it auto-fill eBay fields correctly?

  • Any hidden limits on free plans?

  • How accurate are stock updates?

I also included 2+ honest failures below — because not all tools survived week one.

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The 7 tools I tested

1️⃣ AutoDS (freemium)

Best overall automation tool

AutoDS was the most polished of all. The Chrome extension pulled Amazon listings instantly — including variants. The free version allows ~25 listings, perfect for testing.

What worked:

• Direct Amazon → eBay import

• Auto stock + price sync

• Simple dashboard

• Variant mapping

What didn’t:

• Photo compression lowers quality slightly

• Delayed sync on weekends

Anecdote:
I listed 10 Amazon sneaker-cleaning kits using AutoDS — all synced perfectly. One listing even sold while the Amazon price dropped, and AutoDS adjusted my eBay price mid-sale, saving me $4 margin loss.

Verdict: 9/10 — Reliable starter tool.

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2️⃣ DSM Tool (free tier)

Best for sellers balancing multiple suppliers

DSM Tool’s free plan lets you import 25 items and track 10 for price changes. Interface feels dated, but solid backend. It also supports Walmart, AliExpress, and Home Depot — ideal if you source broadly.

Pros:

• Multiple-source support

• Auto repricing

• “Template builder” for branded eBay layouts

Cons:

• Free tier too limited for volume

• Slow Amazon image scraping

Opinion: Feels like a power tool from 2017 — clunky but effective once tuned.

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3️⃣ Easync (semi-free trial)

Strongest for real-time repricing

Easync impressed me on backend power. It detects price changes within minutes and supports dynamic margin rules (great for sneaker drops where Amazon prices fluctuate daily).

Anecdote:
During Nike Dunk Restock, July 2024, Amazon prices jumped from $124 to $139 overnight. Easync caught it, auto-updated my eBay listings, and protected my margin.

Pros:

• Dynamic pricing

• Real-time tracking

• Fast import via URL

Cons:

• Limited free trial (10 items max)

• Setup feels technical — better for advanced sellers

Verdict: 8.5/10 — overkill for beginners, gold for operators.

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4️⃣ Zik Analytics (Amazon sourcing add-on)

Best for product research before listing

Zik isn’t a lister directly, but its Amazon → eBay product matching tool helps you find profitable items before you even import. I used it to spot which Amazon listings actually sell on eBay (big time-saver).

Workflow example:
Found a Carhartt beanie listed at $22 on Amazon → average sold on eBay $32 → imported using AutoDS → sold within 48 hours.

Pros:

• Research + analytics combo

• Real sales data from eBay

• Filters for ROI, demand

Cons:

• Doesn’t directly push listings

• Free trial short (7 days)

Verdict: 8/10 — essential for profitable sourcing, not listing itself.

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5️⃣ ShopMaster (retired, legacy check)

It used to be the go-to before 2022. I mention it because old reseller threads still reference it. Facebook ended its integration, so avoid unless you want nostalgia.

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6️⃣ Closo (for multi-platform automation)

Best for resale sellers managing cross-market inventory

Closo isn’t a traditional Amazon-to-eBay lister — it’s a full automation hub for crosslisting, delisting, and relisting across eBay, Poshmark, Depop, and FB Marketplace.

I use it weekly to keep my Amazon-sourced and vintage items synced.

Anecdote — February 2024:
I bulk-delist 60 items before repricing, then re-list across all platforms via Closo. It saved 3 hours weekly, reduced double-sells to zero, and prevented listing decay.

Pros:

• True automation (delist/relist syncs)

• AI pricing intelligence

• Works with manual and sourced products

Cons:

• Not a pure “Amazon importer” — better for established sellers

Verdict: 9.5/10 — for sellers juggling marketplaces, it’s unbeatable.

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7️⃣ Listtee / SellerAider (lightweight Chrome extensions)

Best free quick-fix tool

They don’t sync inventory but are good for testing. Copy Amazon title + photos directly to eBay form. Fast for beginners.

Pros:

• 100% free

• Works instantly

• Great for under-20 listing sellers

Cons:

• No stock tracking

• Manual edits needed

Verdict: 6.5/10 — decent starter, but upgrade soon.

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Comparison Table — Free Amazon to eBay Listers (2025)

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Honest failures during testing

Failure #1 — Overlapping stock syncs

In May 2024, I accidentally ran AutoDS and DSM simultaneously. One listed an item as “available,” the other marked “out of stock.” Result: an eBay order I couldn’t fulfill.

Lesson: stick to one active sync tool at a time.

Failure #2 — Poor photo compression

AutoDS and DSM both downgraded Amazon image resolution on mobile. My workaround: download the main image manually and re-upload higher res for fashion items. Small detail, but photos sell products.

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Best free Amazon to eBay lister for different seller types

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Opinion — the truth about “free” Amazon to eBay tools

Most free tiers are bait — but worth it for validation. Once you hit ~50 listings, you’ll need automation. The goal isn’t to save $10; it’s to save hours.

When I crossed 500 total listings, automation wasn’t a luxury — it was oxygen.

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People always ask me… “Can you really list Amazon products on eBay legally?”

Yes — if they’re legitimate retail arbitrage items, not restricted brands. Avoid: Apple, LEGO, Sony, or luxury names like Gucci. Amazon allows resale of most open-market SKUs, but you must ship authentic items and disclose origin if asked.

And if you mix in vintage or sneaker inventory, use automation tools that don’t duplicate restricted keywords (Closo handles this perfectly).

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Common question I see… “Which free plan lasts longest before you have to upgrade?”

AutoDS lasts longest — up to 25 items indefinitely. DSM Tool follows.
Most “free trials” expire after 7–14 days (Easync, Zik). My advice: rotate testing monthly until you find what fits your workflow.

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Cross-links (authentic placement)

If you’re already using Amazon or eBay daily, check the Closo Seller Hub — their automation and listing refresh guides explain how to merge resale and arbitrage workflows cleanly. That’s where I first learned to delist stale eBay items and prevent duplicate Amazon feed errors.

Explore it here: Closo Seller Hub — worth bookmarking if you’re scaling multi-market.

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Conclusion

After a month of testing, AutoDS and Closo stood out as the most reliable tools for real sellers. AutoDS is perfect for new resellers — clean, consistent, and genuinely free for small volumes. Closo is what I now rely on for synchronization, delisting, and automation once I scale beyond 50–100 items.

If you’re experimenting with Amazon-to-eBay flips, test multiple tools early but pick one long-term partner. The real unlock isn’t saving money — it’s saving time.

For me, automation through Closo saves about three hours weekly across eBay, Poshmark, and FB Marketplace — time I now spend sourcing more inventory, not retyping titles.