Comparison
Prediko vs Sumtracker: the better option for reorder planning
Prediko and Sumtracker 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.
Prediko and Sumtracker are both established Shopify inventory apps built for different needs. Here's how all three line up.
SteadyShelf vs Prediko vs Sumtracker at a glance
| SteadyShelf | Prediko | Sumtracker | |
|---|---|---|---|
| Price | $29/month flat | From $49/mo, priced by sales | Forecasting + POs from $119/mo |
| Free trial | 30 days | 14 days | 14 days |
| Price grows as you grow? | No | Yes, by annual sales | By order volume |
| App Store rating | New | 4.9 (264 reviews) | 4.8 (127 reviews) |
| Best for | Small and mid-size stores that want order-by dates and POs without per-sales pricing | Brands that want a broad AI planning suite: multi-location, inventory transfers, bills of materials and raw materials, stock takes, and 20+ reports. | Stores selling on several channels (Etsy, eBay, Amazon, Walmart) that need real-time stock sync and bundles, plus replenishment. |
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.
Prediko pricing
$49 to $199/month by annual sales (under $100K: $49; $100K to $500K: $119; $500K to $2M: $199; custom above $2M).
Sumtracker pricing
Manage $59/month (multichannel inventory sync, bundles, stocktakes; up to 2,500 orders/year). Replenish $119/month adds purchase orders, transfers, forecasting and reorder suggestions. Higher order volumes and Enterprise priced on their website.
When to consider Prediko instead
If you need bills of materials, raw-material tracking or multi-location transfers. SteadyShelf doesn't do manufacturing or transfers.
When to consider Sumtracker instead
If you sell across several marketplaces and need inventory synced between them. SteadyShelf plans reorders for your Shopify store; it doesn't sync stock across channels.
More: Prediko alternative · Sumtracker alternative · all Stocky alternatives compared
FAQ
Is Prediko or Sumtracker cheaper?
Prediko: $49 to $199/month by annual sales (under $100K: $49; $100K to $500K: $119; $500K to $2M: $199; custom above $2M). Sumtracker: Manage $59/month (multichannel inventory sync, bundles, stocktakes; up to 2,500 orders/year). Replenish $119/month adds purchase orders, transfers, forecasting and reorder suggestions. Higher order volumes and Enterprise priced on their website. SteadyShelf is $29/month flat with every feature.
Which is better, Prediko or Sumtracker?
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 Prediko if you need bills of materials, raw-material tracking or multi-location transfers. SteadyShelf doesn't do manufacturing or transfers. Consider Sumtracker if you sell across several marketplaces and need inventory synced between them. SteadyShelf plans reorders for your Shopify store; it doesn't sync stock across channels.
Is there a simpler alternative to Prediko and Sumtracker?
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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