Merch Shop vs SIDWMS Fulfillment
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 19, 2026 for Merch Shop, Oct 13, 2026 for SIDWMS Fulfillment.
The short answer
- Merch Shop lists 4 features SIDWMS Fulfillment’s listing doesn’t mention, including Automatic, Real-time, SKUs.
Head to head
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Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureConnect your store with your Merch account to streamline inventory tracking, shipping and fulfillment. Perfect for brands looking for quality merch, swag, and promotional products. Streamline merch inventory, shipping, and fulfillment.
Syncing new orders, handling order changes and cancellations, and posting back fulfillment tracking numbers are made simple for users of SIDWMS using this app.
- Real-time inventory tracking with low-stock alerts
- Automatic order syncing and fulfillment with Merch
- Instant tracking updates sent back to your store
- Syncs new orders from your store to SIDWMS
- Updates orders with changes and cancellations not yet shipped to SIDWMS
- Posts tracking numbers to SIDWMS once orders are shipped.
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 |  Merch Shop |  SIDWMS Fulfillment |
|---|---|---|
| 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 | Merch Shop | SIDWMS Fulfillment |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Merch Shop | SIDWMS 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 | Not published | 1 |
Listing
| Measure | Merch Shop | SIDWMS Fulfillment |
|---|---|---|
| Shopify category rank | #320(ahead) | #521 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 9, 2025 | Jul 31, 2024 |
| Languages | 1 | 1 |
| Developer | Merch.com LLC | ShipItDone 3PL Warehouse |
FAQ
Merch Shop and SIDWMS Fulfillment: common questions
- What features does each app list that the other doesn’t?
- Merch Shop lists 4 the others don’t mention, such as Automatic, Real-time, SKUs, Variants. SIDWMS Fulfillment lists 1 the others don’t mention, such as Automated alerts. 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 Feb 19, 2026 for Merch Shop, Oct 13, 2026 for SIDWMS Fulfillment; 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 Feb 19, 2026 for Merch Shop, Oct 13, 2026 for SIDWMS Fulfillment. 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.