4Seller: Order & Inventory vs eCommerce One
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 24, 2026 for 4Seller, Oct 14, 2026 for eCommerce One.
The short answer
- eCommerce One lists 24 features 4Seller’s listing doesn’t mention, including Accounts payable, Barcodes, Color and font.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
Free
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every feature4Seller 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.
eCommerce One is the central solution for managing your orders from Shopify, Amazon, Etsy, eBay, and many other online marketplaces. Automatically create invoices, packing slips, and shipping labels, while keeping full control of your orders in one intuitive, user-friendly interface.
- Centralized management of multiple Ecommerce platforms
- Integrate with shipping services and automatically generate shipping labels.
- Batch marking for shipment
- Easily create and edit listings with listing management tools
- Alle Shop-Bestellungen übersichtlich an einem Ort verwalten.
- Rechnungen und Versandlabels automatisch und individuell erstellen.
- Versandregeln und Prozesse flexibel nach Ihren Anforderungen steuern.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  4Seller |  eCommerce One |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | 4Seller | eCommerce One |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 52 | Not published |
| New reviews, 28 days | 1 | Not enough data |
| Reviewers a year or more in | 0% | Not enough data |
Pricing
| Measure | 4Seller | eCommerce One |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 1 | 1 |
Listing
| Measure | 4Seller | eCommerce One |
|---|---|---|
| Shopify category rank | #12 | #200 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 13, 2023 | May 21, 2026 |
| Languages | 1 | 4 |
| Developer | 4Seller Technology (America) Co.,Ltd | insiba Engineering |
FAQ
4Seller and eCommerce One: common questions
- What features does each app list that the other doesn’t?
- 4Seller lists 21 the others don’t mention, such as Address validation, Barcode scanning, Batch processing, Batch tracking. eCommerce One lists 24 the others don’t mention, such as Accounts payable, Barcodes, Color and font, Credit notes. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 24, 2026 for 4Seller, Oct 14, 2026 for eCommerce One; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 24, 2026 for 4Seller, Oct 14, 2026 for eCommerce One. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.