Every channel.
One forecast.

Sales from Shopify, Amazon and eBay feed one forecasting and reorder engine per SKU. Pure sync tools cannot do this.

1 model

One demand model per SKU, fed by sales from every channel you sell on.

daily

Forecasts, ABC classes and reorder points are recomputed every day.

~98%

Service level target for A-items. B-items target ~95%, C-items ~90%.

Cross-channel velocity

Demand a sync tool can't see.

Sell the same mug on Shopify, Amazon and eBay and it has one true rate of sale. A sync tool only copies quantities around; it never learns that number.

Ventorify does. Every sale from every channel feeds one demand model per SKU, computed daily. That model drives the forecast, the safety stock and the reorder point, so you order against what you actually sell.

Forecasts you can trust.

Every SKU gets a model matched to how it actually sells. And where history is too thin for a real forecast, Ventorify says so instead of inventing one.

Damped Holt · Holt-Winters

Smooth sellers

Steady movers get exponential-smoothing forecasts, with weekly seasonality where the week has a rhythm.

SBA

Intermittent sellers

Products that sell in bursts, with quiet weeks in between, get SBA: a model built for sparse demand.

Insufficient signal

New SKUs, no history

No history means no trustworthy forecast, and Ventorify says exactly that. New SKUs are marked honestly, never dressed up with fake numbers.

Two or more years of history. Full seasonal forecasting, learned from the product's own past.

Younger products. Borrow seasonality from similar products in your catalog.

Coverage per SKU, at a glance.

Velocity and stock on hand roll up into days of cover and one plain status for every SKU, from out of stock to overstocked.

OOS Critical Low Healthy Overstock Insufficient signal

Stockouts never poison the history. Out-of-stock days are excluded from demand history, so a stockout never teaches the model that demand dropped.

Safety stock, sized by statistics.

Safety stock and reorder points are derived statistically from demand variability × lead-time variability, with service levels differentiated by ABC class.

ABC classification is automatic: margin-based where cost prices exist, revenue-based where they don't. Same baseline method as Shopify's native reports, recomputed daily.

~98% service level, A-items
~95% service level, B-items
~90% service level, C-items

When to order, and how much.

Every flagged SKU gets a concrete suggestion instead of a vague warning, so restocking becomes a decision, not a spreadsheet session.

  • When. A reorder-by date for every flagged SKU.
  • How much. Quantities respect the supplier's MOQ and pack size.
  • Per supplier. Suggestions arrive grouped by supplier.
Explore purchase orders

Part of the Manage plan.

Forecasting, reorder points and ABC classification ship with Manage at $69/mo and up.

See full pricing

One source of truth. Every channel.

Start free with 50 orders a month. Every paid plan includes a 14-day trial, billed through Shopify.

Free plan available · no separate payment setup