Comparison
Stockie vs Inventory Planner: the better option for reorder planning
Stockie and Inventory Planner side by side with real Shopify App Store prices, and why SteadyShelf is our pick for most stores at $29/month flat.
Our pick for most small and mid-size stores
SteadyShelf
If your main job is keeping products in stock without over-buying, SteadyShelf gives every product an order-by date and quantity from your Shopify sales and each supplier's lead time, drafts the purchase order, and receives the stock. $29/month flat, 30-day free trial, and the price doesn't rise as your sales grow.
Stockie and Inventory Planner are both established Shopify inventory apps built for different needs. Here's how all three line up.
SteadyShelf vs Stockie vs Inventory Planner at a glance
| SteadyShelf | Stockie | Inventory Planner | |
|---|---|---|---|
| Price | $29/month flat | Forecasting $29.99/mo; POs $59.99/mo | Quote-based, billed outside Shopify |
| Free trial | 30 days | 14 days | Ask Sage |
| Price grows as you grow? | No | No (by feature tier) | Quote-based |
| App Store rating | New | 4.9 (168 reviews) | 4.3 (154 reviews) |
| Best for | Small and mid-size stores that want order-by dates and POs without per-sales pricing | Stores that want alerts on a budget, or a full toolkit with stocktakes, cycle counts, landed costs and supplier returns. | Larger multi-channel retailers that want deep financial reporting, SKU-level profitability and a sales-assisted setup. |
Competitor prices, ratings and review counts are from each app's Shopify App Store listing, checked October 24, 2026. Prices change, so confirm on the listing before you buy.
Why SteadyShelf is our pick
- Forecasts from your real Shopify sales, per variant, with seasonality
- Order-by date for every SKU based on each supplier's lead time
- Suggested quantities rounded to case packs, with the math shown
- Draft purchase orders you approve, emailed to the supplier
- Receive stock (including partial shipments) straight into Shopify inventory
- Weekly reorder email and supplier import from any spreadsheet
Every suggestion shows its math (sales per day, days left, lead time, quantity), so you can check it instead of trusting a black box. One flat price, whether you do $50K or $5M a year.
SteadyShelf is launching on the Shopify App Store. Join early access to get the install link first.
Stockie pricing
Basic $4.99 and Advanced $9.99 (low-stock alerts). Pro $29.99 (forecasting, reorder dates, lead times, safety stock). Pro Plus $59.99 (purchase orders, supplier management, barcode receiving, emailing POs to suppliers).
Inventory Planner pricing
Quote-based. The listing says pricing adapts to your business and to contact them for a quote, and that charges may be billed by Sage outside your Shopify invoice.
When to consider Stockie instead
If you need stocktakes, cycle counts, landed costs or supplier returns, or you only want cheap low-stock alerts.
When to consider Inventory Planner instead
If you sell across many channels and warehouses and want enterprise reporting with a dedicated rollout.
More: Stockie alternative · Inventory Planner alternative · all Stocky alternatives compared
FAQ
Is Stockie or Inventory Planner cheaper?
Stockie: Basic $4.99 and Advanced $9.99 (low-stock alerts). Pro $29.99 (forecasting, reorder dates, lead times, safety stock). Pro Plus $59.99 (purchase orders, supplier management, barcode receiving, emailing POs to suppliers). Inventory Planner: Quote-based. The listing says pricing adapts to your business and to contact them for a quote, and that charges may be billed by Sage outside your Shopify invoice. SteadyShelf is $29/month flat with every feature.
Which is better, Stockie or Inventory Planner?
For most small and mid-size stores that mainly need to know what to reorder, how much and when, we recommend SteadyShelf at $29/month flat. Consider Stockie if you need stocktakes, cycle counts, landed costs or supplier returns, or you only want cheap low-stock alerts. Consider Inventory Planner if you sell across many channels and warehouses and want enterprise reporting with a dedicated rollout.
Is there a simpler alternative to Stockie and Inventory Planner?
Yes. SteadyShelf focuses on one job: an order-by date and quantity for every product from your Shopify sales and each supplier's lead time, then a purchase order you approve. $29/month flat.
Let SteadyShelf do this math for every SKU
Order-by dates per supplier, seasonal forecasts and draft POs for your Shopify store. $29/month after a 30-day free trial.
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