Tightly vs Netstock

More than an ERP reorder add-on.

Netstock is a solid ERP add-on for inventory optimization, forecasting and replenishment. Tightly does the forecasting and reordering too, then plans the whole merchandise season, assortment, size, open-to-buy and markdown, reconciled live with the forecast.

Capability
Tightly
Netstock
Category
Retail and DTC merchandise planning
ERP add-on for inventory optimization
Demand forecasting
ML at SKU, size and channel
Statistical forecasting per item
Replenishment
Agents reorder under your policy
Automated replenishment and safety stock
ERP integration
Streams from ERP, EDI, e-commerce and POS
Wide range of ERP integrations
Merchandise financial plan
Top-down buy plan reconciled with the forecast
Inventory and replenishment, not a merchandise plan
Assortment, size & markdown
Assortment, size curves and markdown built in
Focused on stock levels and reorders
AI agents that act
Agents re-forecast, reorder, stage POs and mark down
Recommendations pushed into your ERP
Why teams switch

Keep what works. Lose what breaks.

01

Beyond replenishment

Netstock optimizes stock levels against your ERP. Tightly plans the whole season, forecast to markdown, not just the reorder.

02

Merchandising, not just supply

Assortment, size curves and open-to-buy, reconciled with the demand forecast on one model.

03

Agents that act

Not just recommendations to push into an ERP, but agents that reconcile and stage the moves under your policy.

It shows up in the numbers.

“The automation, the forecasting and the supplier tools together make it an absolute no-brainer. We can plan cashmere the way we always wanted to and nobody on the team wants the old way back.”
L
Director of Operations
Luxury menswear · mid-market
Forecast accuracy+15 pts
12 mo
−21%
Airfreight spend
$4.9M
Working capital freed
−16%
Stock holdings

Verified outcomes for a luxury menswear house planning premium product on Tightly.

In luxury, misses get covered by airfreight. Leaders keep availability above 95% while planning to real lead times, not rushing them.

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.