Amazon MCF and Buy with Prime vs Walmart MCS Fulfillment
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026.
The short answer
- On the Shopify App Store: Amazon MCF and Buy with Prime 3.8 from 108 reviews and Walmart MCS Fulfillment 3.0 from 4 reviews.
- Walmart MCS Fulfillment lists 8 features Amazon MCF and Buy with Prime’s listing doesn’t mention, including Custom rules, Multi-carrier tracking, Returns.
Head to head
- United States
- Canada
- Hong Kong
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · No hidden fees or long-term contracts
- · Pay-as-you-go fulfillment fees
- · Preferred Pricing for eligible sellers
- · Volume-based discounts
Free to install
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAmazon Multichannel Fulfillment (MCF) lets you use your existing Amazon inventory and fulfillment network to offer fast, reliable delivery with unbranded packaging. Manage your catalog and place orders to the US, UK, EU, Japan, Canada, and Australia.
With the Walmart Multichannel Solutions (MCS) Shopify app, you can fulfill Shopify orders using your existing Walmart Fulfillment Services (WFS) inventory, right from your Shopify admin. Connect your Shopify store to WFS to automate fulfillment, inventory updates, and tracking information.
- Leverage Amazon’s fulfillment network to ensure fast, reliable order fulfillment
- Offer 24/7 customer support from Buy with Prime Assist so you can free up time
- Use customer information, including email addresses, to build relationships
- Sign up and sign in easily with your Amazon Seller Central or MCF account
- Orders flows automatically to WFS for fulfillment.
- Your inventory updates in real-time.
- Tracking syncs instantly.
- Orders ship in unbranded packaging, keeping your brand front and center.
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 |  Amazon MCF and Buy with Prime |  Walmart MCS Fulfillment |
|---|---|---|
| Detected stores | 3,546 | Not published |
| Net store change, 28 days | +17 | 0 |
| Stores added, 28 days | 17 | Not enough data |
| Big-brand share | 13% | Not enough data |
| Top store categories | Health & Beauty, Home & Garden, Food, Beverages & Tobacco | Not published |
| Top store countries | United States, Canada, Hong Kong | Not published |
Reviews
| Measure | Amazon MCF and Buy with Prime | Walmart MCS Fulfillment |
|---|---|---|
| App Store rating | 3.8 ★(ahead) | 3.0 ★ |
| App Store reviews | 108(ahead) | 4 |
| New reviews, 28 days | 10 | Not enough data |
| Reviewers a year or more in | 33% | Not enough data |
Pricing
| Measure | Amazon MCF and Buy with Prime | Walmart MCS Fulfillment |
|---|---|---|
| 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 | Amazon MCF and Buy with Prime | Walmart MCS Fulfillment |
|---|---|---|
| Shopify category rank | #2(ahead) | #10 |
| Shopify App Charts | #1 in Third-party logistics (3PL) | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 14, 2023 | Aug 18, 2026 |
| Languages | 1 | 1 |
| Developer | Amazon | Walmart MCS |
FAQ
Amazon MCF and Buy with Prime and Walmart MCS Fulfillment: common questions
- Which has better reviews, Amazon MCF and Buy with Prime or Walmart MCS Fulfillment?
- On the Shopify App Store: Amazon MCF and Buy with Prime 3.8 from 108 reviews and Walmart MCS Fulfillment 3.0 from 4 reviews.
- What features does each app list that the other doesn’t?
- Amazon MCF and Buy with Prime lists 1 the others don’t mention, such as Multi-warehouse. Walmart MCS Fulfillment lists 8 the others don’t mention, such as Custom rules, Multi-carrier tracking, Returns, Stock adjustments. 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 Nov 7, 2026; 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 Nov 7, 2026. 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.