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Sizo vs Prediko

Both forecast demand for Shopify stores. Prediko is a broad inventory platform with many integrations. Sizo is a model trained on your shop that goes deep on size-level demand and tells you what to order, with its reasoning.

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Checked October 8, 2026, from Prediko’s Shopify App Store listing. Features and prices change; check both listings before you decide.

At a glance

SizoPrediko
ApproachA model trained on your shop; forecasts and recommends orders with the reasoningAI inventory management and planning platform
Size-level demandYes: sold-out days count as lost sales, size split per orderForecasts by product, SKU and season
Where each unit goesSplits each order between shops and onlineInventory transfers and min/max top-ups between locations
Purchase ordersDrafts the order; you send itUnlimited POs, bulk PO creation
Ask questions in plain EnglishYesAI inventory agent on Enterprise
Bundles and raw materialsNoYes
IntegrationsShopify100+ WMS and 3PLs, Amazon, Faire, Etsy, Xero, QuickBooks
PricingFree (2 analyses a month), Growth $99, Pro $500, Scale $1,000 a month; billed on the Shopify invoiceStarter $49, Scale-up $119, Growth $199 a month by revenue; Enterprise above $2M; 14-day trial
Free planYesNo (free trial)

Choose Prediko if

  • You sell across many channels and need 100+ warehouse, 3PL and marketplace integrations.
  • You manage bundles, kits or raw materials.
  • You want transfers, stock takes and barcode labels in the same tool.

Choose Sizo if

  • You sell in sizes or variants and your best sizes keep selling out before you reorder.
  • You want each order split by size and by shop, with conservative, regular and aggressive options.
  • You want to know why a recommendation says what it says, and to ask about your shop in plain English.
  • You want to start free and read-only.

Questions

Is Sizo a Prediko alternative?

For forecasting and reorder decisions on Shopify, yes. Sizo goes deeper on size-level demand and explains each recommendation. Prediko covers more operations, such as transfers, bundles and many integrations.

Can I try both?

Yes. Sizo has a free plan and a free 12-month audit; Prediko offers a 14-day free trial. Both install from the Shopify App Store.

Which is cheaper?

Sizo’s Free plan costs nothing and paid plans start at $99 a month. Prediko starts at $49 a month for stores up to $100k revenue and rises with revenue.

See what Sizo finds in your shop

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