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Forecast reorder points, create PDF purchase orders, and email vendors automatically.
Running out of stock costs sales. Overstocking ties up cash. Simple Stock Manager gives small and medium Shopify merchants the tools to stay ahead of both. The app uses your actual sales history to calculate reorder points automatically - no formulas to build, no spreadsheets to maintain. Based on your daily sales and a safety stock level you control, it tells you exactly when to reorder and how much, so you can act before a stockout happens.
- Automated reorder point forecasting based on real sales velocity and safetystock
- One-click PDF purchase orders emailed directly to vendors with status tracking
- Vendor management with lead time tracking and CSV import for quick setup
- Order history sync powers accurate forecasts from your existing Shopify data
Languages
English
Categories
Inventory management
Order management
Notifications and analytics
Pricing
Free
Free
Features
- 1 vendor, 1 PO per month
- PDF purchase orders
- Vendor email delivery
- Reorder point forecasting
- CSV vendor import
- Multi-language UI
Growth
$19 / month
Features
- 5 vendors, 20 POs per month
- All from Free Plan
- Weekly digest (Mon 8 AM UTC)
- 5 instant low-stock alert
- Limited access to limited new feature
Pro
$49 / month
Features
- 20 vendors, 100 POs per month
- All from Free Plan
- Weekly digest (custom schedule)
- Up to 5 instant low-stock alerts
- Create POs from forecast
- Insights tab, 15 instant low-stock alert
- Multi-location visibility
- Limited access to all new features
Plus
$99 / month
Features
- Unlimited vendors, unlimited POs
- All from Free Plan
- Weekly digest (custom schedule)
- Unlimited instant low-stock alerts
- Create POs from forecast
- Insights tab + CSV export
- Multi-location,Unlimited low-stock alert
- Free access to all new feature
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
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Support
App support provided by GenY.
Resources
Launched
June 12, 2026
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Device and activity data
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Device and activity data
Geolocation, IP address, browser and operating system
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Products, orders
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Edit products
Inventory, products, collections
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View orders
All order history
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View other data
Locations