Assembly Line Pro vs Fusion Inventory
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Jul 13, 2026 for Assembly Line Pro, Oct 13, 2026 for Fusion Inventory.
The short answer
- Only Fusion Inventory lists a free plan.
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
- · 10 orders/month
- · Low stock alerts
- · Unlimited Materials
- · Unlimited Products
Starter
- · 1000 orders/month
- · Low stock alerts
- · Unlimited Materials
- · Unlimited Products
Growth
- · 2500 orders/month
- · Low stock alerts
- · Unlimited Materials
- · Unlimited Products
Professional
- · 5000 orders/month
- · Low stock alerts
- · Unlimited Materials
- · Unlimited Products
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureStop tracking components for your kits or manufactured products by hand. Assembly Lin Pro brings advanced Bill of Materials (BOM) management straight into Shopify. Easily create product recipes and keep inventory in sync automatically with every order, refund, or cancellation. Get accurate, real-time insights into your material inventory.
Fusion Inventory tracks raw materials for Shopify merchants who create products from components. Perfect for food producers, cosmetics makers, candle creators, jewelry designers, and manufacturers, etc. Set up your product variants once, and Fusion Inventory handles the rest. Every sale automatically updates your raw material inventory in real-time, deducting the exact components used.
- Inventory updates push to Shopify the moment your stock changes.
- Incoming orders reserve raw materials instantly, cascading to sellable products.
- Define your Bill of Materials, the app will track the rest.
- Refunds/Cancellation will add raw material stock back into inventory.
- Sync related products' inventory with each other
- Automatically sync to Shopify inventory to prevent overselling
- Intuitive and simple user interface
- Unparalleled Customer Support
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 |  Assembly Line Pro |  Fusion Inventory |
|---|---|---|
| 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 | Assembly Line Pro | Fusion Inventory |
|---|---|---|
| App Store rating | Not published | 3.0 ★ |
| App Store reviews | Not published | 5 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Assembly Line Pro | Fusion Inventory |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $15/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 1 | 4 |
Listing
| Measure | Assembly Line Pro | Fusion Inventory |
|---|---|---|
| Shopify category rank | #211 | #58(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 18, 2026 | Mar 27, 2024 |
| Languages | 1 | 1 |
| Developer | Tofu Solution | Fusion Inventory |
FAQ
Assembly Line Pro and Fusion Inventory: common questions
- Is Assembly Line Pro or Fusion Inventory cheaper?
- Only Fusion Inventory lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 Jul 13, 2026 for Assembly Line Pro, Oct 13, 2026 for Fusion Inventory; 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 Jul 13, 2026 for Assembly Line Pro, Oct 13, 2026 for Fusion Inventory. 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.