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4Seller: Order & Inventory
4Seller: Order & Inventory
by 4Seller Technology (America) Co.,Ltd
5.0
(43 reviews)
Best suited for merchants managing orders across Amazon, TikTok Shop, Walmart and other marketplaces who need unified inventory and fulfillment tracking.
Manage marketplace orders, inventory, listings, shipping, and Amazon MCF/FBA in one system. 4Seller helps multichannel merchants manage ecommerce operations from one dashboard. Connect Amazon, Walmart, eBay, TikTok Shop, Etsy, Temu, SHEIN, and other marketplaces to organize listings, inventory, orders, shipping, and fulfillment. Sync listings and stock levels across channels to reduce manual updates and help prevent overselling. Process marketplace orders in bulk, compare carrier rates, buy and print shipping labels, and send tracking numbers back to sales channels. 4Seller helps multichannel merchants manage ecommerce operations from one dashboard. Connect Amazon, Walmart, eBay, TikTok Shop, Etsy, Temu, SHEIN, and other marketplaces to organize listings, inventory, orders, shipping, and fulfillment. Sync listings and stock levels across channels to reduce manual updates and help prevent overselling. Process marketplace orders in bulk, compare carrier rates, buy and print shipping labels, and send tracking numbers back to sales channels. more Manage orders across Amazon, Walmart, eBay, Etsy, Temu, SHEIN, and TikTok Shop Sync inventory across channels, locations, SKUs, and bundles Create, migrate, and manage product listings across marketplaces Buy USPS, UPS, FedEx, GOFO, UNIUNI, SWIFTX, and Shippo shipping labels in bulk Automate Amazon MCF/FBA fulfillment and sync tracking numbers
Copy from the Shopify App Store listing, unedited.ERP
Bottom line
fulfilment cost and post-purchase experience
Free to install. Additional charges may apply.
50/100
Mixed signals · from 43 reviews
What it does
Manage orders across Amazon, Walmart, eBay, Etsy, Temu, SHEIN, and TikTok Shop
Sync inventory across channels, locations, SKUs, and bundles
Create, migrate, and manage product listings across marketplaces
Buy USPS, UPS, FedEx, GOFO, UNIUNI, SWIFTX, and Shippo shipping labels in bulk
Automate Amazon MCF/FBA fulfillment and sync tracking numbers
One plan, no tiers to choose between
This developer publishes a single plan (Free to install), so plan choice does not arise — the only decision is whether to install it. The listing summarises it as “Free to install. Additional charges may apply.”.
Pricing
Free to install
50
/ 100Mixed signals
Scored on 43 merchant reviews we hold for 4Seller: Order & Inventory, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Total cost is not knowable up front
1 plan listed, but the listing notes additional charges may apply.Review history
2023–2026 · 43 reviews read| 2023 | 3 reviews |
|---|---|
| 2024 | 3 reviews |
| 2025 | 26 reviews |
| 2026 | 11 reviews |
What merchants say
5.0
0%
of reviews get an answer0%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 43. Open one to read it in full, with the developer's reply where there is one.
Buena aplicación, facil de usar. Aparecen todos los pedidos de todas las plataformas en una misma pagina con lo que hace que todo sea mas rapido y facil de gestionar. La atención al usuario es muy buena, son muy amables y te ayudan con todo. Recomendado al 100%
4Seller has been a great solution for managing our multichannel business. The integration with Shopify and Amazon FBA works very well and saves us a huge amount of time every day. The interface is clear, synchronization is fast, and the support team is responsive and helpful whenever needed. We especially appreciate the automation features for orders, inventory, and marketplace management. A very powerful tool for scaling an e-commerce business efficiently. Highly recommended!
Vikta has been an absolute pleasure guiding me through this App. Thank you for all the help!
Really impressed
I’ve had a great experience using 4Seller for my e-commerce business. This app is not only useful for Shopify, but also for managing marketplace integrations across different sales channels. It is a powerful all-in-one solution for product listings, inventory synchronization, order management, and keeping everything organized in one place. In my opinion, 4Seller can easily replace many of the paid tools available for marketplace integration and multi-channel selling. It offers strong functionality, saves time, and helps simplify operations without needing to rely on multiple separate apps or services. What stands out the most is the support team. Setup and integrations can sometimes be complicated with e-commerce tools, but 4Seller makes the process much easier thanks to their responsive and knowledgeable support. Special shout out to Vikta for her professionalism, patience, and excellent assistance. She was very helpful, clear, and attentive throughout the process, making sure everything was handled properly and that my questions were answered. Overall, 4Seller is a powerful and reliable app for any online seller looking to streamline marketplace integrations, manage inventory, simplify orders, and save time. Highly recommended.
★★★★★ We’ve had an excellent experience with 4Seller from day one. The onboarding was handled through a dedicated one-to-one Zoom session, which made the setup process clear, efficient, and tailored to our business model. Having direct access to a knowledgeable specialist meant we could get everything configured correctly without the usual trial-and-error you see with other platforms. As a global Amazon brand, we rely heavily on accurate inventory and fulfilment workflows, and 4Seller has enabled us to seamlessly integrate TikTok Shop with our Amazon MCF stock, as well as connect Shopify for multi-channel fulfilment. The synchronisation is reliable and has significantly reduced manual intervention across regions. We are now also exploring Temu integration due to the additional functionality available within the platform, which shows how scalable the system is as we expand into new marketplaces. Overall, it’s a powerful solution backed by responsive customer service and a team that understands cross-border e-commerce. An amazing product that genuinely simplifies multi-channel operations.
This is by far one of the best ERP systems I have used! Syncs data across channels seamlessly and has lots shipping integrations (as well as the marketplace options, which can be purchased directly in 4 seller). It's always a big job setting up an ERP to work across all channels but I had 4 seller up and running in 48 hours and Lydia in the support team helped at every step and made sure everything was working as expected. Great App!!!
Essential for multi-platform sellers! This app makes managing listings across different marketplaces effortless. Syncing is fast, bulk edits save time, and the interface is super easy to use. A real productivity boost—highly recommended! Joline Chan help me in the process
4Seller: Order & Inventory FAQ
Answered from this app's own listing and its full review record.
Best suited for merchants managing orders across Amazon, TikTok Shop, Walmart and other marketplaces who need unified inventory and fulfillment tracking.
The Shopify App Store lists this app as “Free to install. Additional charges may apply.”. It does not publish plain monthly prices we can compute against.
On our scorecard 4Seller: Order & Inventory rates 50 out of 100 — mixed signals — read from 43 merchant reviews. The developer has published replies to 0 of 43 reviews. The score reflects what the review record shows, nothing more.
43 merchants have reviewed 4Seller: Order & Inventory, averaging 5.0 out of 5. We hold the review history from 2023 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
5.0 / 5 · 43 reviews
5.00 from 20 reviews
20 (was 20)
0 of 43 reviews
13 days
Free to install. Additional charges may apply.
July 13, 2023
2023 – 2026
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