Lunix: Suppliers & Inventory vs ReplenOS
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Lunix, Oct 13, 2026 for ReplenOS.
The short answer
- Only Lunix lists a free plan. Paid plans start at $19/month for Lunix and $79/month for ReplenOS.
- Lunix lists 9 features ReplenOS’s listing doesn’t mention, including Barcodes, Bulk processing, Inventory sync.
Head to head
Free
- · Basic purchase order creation
- · Single location support
- · Up to 3 orders per month
- · Up to 5 suppliers
Starter
- · AI recommendations - up to 30 Days
- · ALL Free Features
- · Automated alerts
- · Automation Management
- · Smart purchase order creation
- · Standard Support
Pro
- · ALL Starter Features
- · Advanced Supplier Balance Management
- · Priority Support
- · Smart purchase order creation
- · Unlimited suppliers
- · Up to 2 locations
Enterprise
- · AI recommendations - up to 365 Days
- · ALL Pro Features
- · Unlimited orders per month
- · Up to 5 locations
- · VIP Support
Enterprise
- · 30-day free trial
- · All other features plus
- · Dedicated Onboarding and Training
- · Dedicated Support
- · For stores with $5M+ Annual Revenue
- · Periodic account reviews
Starter
- · AI-driven Insights, Alerts and KPIs
- · AI-powered Demand Forecasting
- · Automated Purchase Orders to Suppliers
- · Automated Replenishment Supply Plans
- · For stores up to $500K in Annual Revenue
- · Set Inventory Budget per Order Cycle
Growth
- · AI-driven Insights, Alerts and KPIs
- · AI-powered Demand Forecasting
- · Automated Purchase Orders to Suppliers
- · Automated Replenishment Supply Plans
- · For stores $500k to $2M Annual Revenue
- · Set Inventory Budget per Order Cycle
Premium
- · AI-driven Insights, Alerts and KPIs
- · AI-powered Demand Forecasting
- · Automated Purchase Orders to Suppliers
- · Automated Replenishment Supply Plans
- · For stores $2M to $5M Annual Revenue
- · Set Inventory Budget per Order Cycle
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureLunix puts purchasing on autopilot. AI-powered recommendations analyze sales velocity, lead times, and service levels to tell you exactly what to order and when. - One-click purchase orders with Excel export - Low-stock and out-of-stock alerts - Supplier profiles, catalogs, and debt tracking - Receive shipments with instant inventory updates - Daily sync automations and inventory history - Analytics dashboard and…
ReplenOS is the inventory analyst you always wanted by your side. Connect your Shopify store in minutes and get AI-powered demand forecasts, optimized reorder quantities, and a clear replenishment schedule that tells you exactly what to order, when, and how much. Create and send purchase orders to suppliers. Set an inventory budget and ReplenOS ranks must-order vs. can-defer — so you never over-commit cash.
- Calculate reorder quantities based on sales velocity and inventory thresholds.
- Manage suppliers with detailed profiles and custom product catalogs.
- Generate purchase orders with one click and export to Excel for suppliers.
- Receive shipments and update inventory instantly with a single click.
- AI demand forecasting that auto-selects an accurate model for every SKU
- AI Analytics and Reorder quantities that balance in-stock protection vs. cash
- Must Order By Date factoring lead time, safety stock, and velocity
- Inventory budgeting: set a budget, see "must-order" vs. "can-defer" ranked POs
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 |  Lunix |  ReplenOS |
|---|---|---|
| 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 | Lunix | ReplenOS |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Lunix and ReplenOS: common questions
- Is Lunix or ReplenOS cheaper?
- Only Lunix lists a free plan. Paid plans start at $19/month for Lunix and $79/month for ReplenOS. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Lunix lists 9 the others don’t mention, such as Barcodes, Bulk processing, Inventory sync, Multi-channel. ReplenOS lists 2 the others don’t mention, such as AI optimization, Insights. 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 14, 2026 for Lunix, Oct 13, 2026 for ReplenOS; 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 14, 2026 for Lunix, Oct 13, 2026 for ReplenOS. 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.