Shopify forecasting, or the connected plan.
Prediko is a strong Shopify-native app. AI demand planning, purchase orders and replenishment for DTC brands. Tightly does the demand forecast too, and adds the top-down merchandise financial plan and open-to-buy that Prediko doesn't, sourced from your ERP, EDI, POS and WMS rather than Shopify alone.
Keep what works. Lose what breaks.
The plan above the forecast
Prediko forecasts and reorders well for Shopify. What it doesn't hold is the top-down merchandise financial plan and open-to-buy. Tightly connects the forecast to the plan and the buy, on one number.
Sourced from your whole stack
Tightly reads ERP, EDI, POS and WMS, not Shopify alone, so wholesale, retail and marketplace demand each get their own signal instead of a single-channel view.
The next stage past the app tier
When a brand outgrows a single-channel inventory app, Tightly is the connected planning stack for that stage: the buy plan, OTB and assortment, not just replenishment.
It shows up in the numbers.
“Tightly has genuinely revolutionised how we plan a drop. We used to live in spreadsheets and we now live in the planner; the team would not let us roll it back.”
Verified outcomes for a streetwear label planning limited drops on Tightly.
On limited runs, misjudged depth becomes markdown. Leaders protect 71% full-price sell-through against 57% for the field.
Tightly · State of Retail Inventory 2026
Plan with confidence. One set of numbers, every team, every week.
There's nothing to rip out. Tightly runs on your existing ERP, EDI, e-commerce and POS. Give us 30 minutes and we'll walk you through it.