Shopify app
Leader4Seller: Order & Inventory
Manage multichannel orders, listings & inventory in one place
- Rating on Shopify
- 5.0(52)
- Reviews
- 52
- Developer
- 4Seller Technology (America) Co.,Ltd
- Launched
- July 13, 2023
- Pricing
- Free to install. Additional charges may apply.
- Languages
- English, Spanish, French, Italian, German, Chinese (Simplified)
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.27
category median 3.25
Reviews in the last 180 days
3
from the 3 reviews on the listing page
1 and 2 star share
0%
0 of 52
Starting price
Free plan
band: Free
Pricing plans as listed on Shopify
All charges are billed in USD.
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Free | Free to install | not offered | none | 4Seller is free to use. (shipping fees charged solely by third-party logistics carriers) | not listed |
Rating distribution
52 ratings on the listing at crawl time.
- 5 stars51(98%)
- 4 stars0(0%)
- 3 stars1(2%)
- 2 stars0(0%)
- 1 star0(0%)
Latest reviews
The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
5 starsOct 14, 2026Tess MarketplaceUnited States3 months using the app
"Great for managing your listing and inventory on all your stores at once. Shopify, eBay, TikTok... one single screen for processing all your orders."
5 starsSep 30, 2026Hype Supplyy LLCUnited States2 months using the app
"Best app, if you are selling on multi-platform, support team is very helpful, impeccable and prompt."
5 starsSep 7, 2026Perfume Wholesale SupplyUnited States2 months using the app
"Best app, if you are selling on multi-platform, support team is very helpful, impeccable and prompt."
Screenshots
5 of 7 listing screenshots, composed as review cards. Captions are the developer's own.
1 of 5: 4Seller Listing&Order Ship&Inventory 
2 of 5: Multi-platform Listing Store Migration Automatic Inventory Sync 
3 of 5: Multi-platform Order Management 4seller 
4 of 5: Multi-platform Inventory Management 4seller 
5 of 5: Multi-Channel Platform Integration
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Order processing
- Multi-platform management
- Automated fulfillment
- Delivery management
- Batch processing
- Order editing
- Review and approval
- Status updates
- Order sync
Inventory management
- Real-time sync
- Multi-location
- Batch tracking
- Reports
- Stock reservation
Accounting and finance
- Purchase orders
Labels and packaging
- Label creation
- Label customization
- Bulk printing
- Address validation
- Packing slips
- Packaging
- Barcode scanning
- Pick lists
- Shipping rules
- Order sync
- Carrier selection
- Shipping rates
Managing shipments
- Order sync
- Real-time tracking
- Order updates
- Shipping analytics
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
Data access
As disclosed on the listing. Never scored.
View customer data
Sensitive data, device and activity data
- Sensitive data: Name, email address, phone number, physical address
- Device and activity data: Geolocation, IP address, browser and operating system
View staff and contributor data
Store owner, blog contributors
- Store owner: Name, email address, phone number, physical address
- Blog contributors: Email address, IP address, browser and operating system
View and edit store data
Customers, products, orders, store analytics, Online Store, other data
- Edit customers: Customer data
- Edit products: Inventory, products, collections
- Edit orders: Assigned fulfillment, order fulfillments, merchant managed fulfillment, all order history, returns, shipping information, third-party fulfillment
- View store analytics: Analytics
- Edit Online Store: Online Store pages, theme
- View other data: Locations, publications of products on sales channels
Developer
4Seller Technology (America) Co.,Ltd
- Apps in the dataset:
- 1
- Address:
- 324 S DIAMOND BAR BLVD, UNIT NUM 717, DIAMOND BAR, CA, 91765, US
- Website:
- www.4seller.com/home.html
- Support email domain:
- 4seller.com
- English support:
- yes
- Resources:
- Privacy policy, FAQ, Tutorial
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
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From the Shopify listingDeveloper claims, shown verbatim and collapsed. 78 words.Show
- 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
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.
Data as of Oct 15, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.
52 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.