The right buy,Right now.
Tightly’s machine learning forecasts demand at SKU and channel level, then reconciles it with your top-down plan. The buy lands closer to real demand — more sells at full price, and less cash sits in stock that won’t move.
Proven at Face the Future
From the operators at
working capital reduction, on average
in-stock service level, sustained
would recommend Tightly to a peer
The plan was never one number.
The same season’s open-to-buy lives in five tools and disagrees in every one. By the time the numbers argue out loud, the buy is already committed.
Change one number. The whole plan moves.
The forecast you just saw, reconciled through to markdown into one plan everyone buys against. Take Dresses down 2% and your open-to-buy, allocation and replenishment move with it.
The money envelope · category × month · Plan vs Actual on every cell
One number, end to end
The whole season sits on one model. Change a number in one place and it updates everywhere it’s used, straight away.
- Forecast through markdown, all in one model
- Edit anything, and the rest follows
- Open-to-buy everyone plans against
- Always current, so versions never drift apart
Move one number. Watch the plan reconcile.
Change demand for one category and the buy, allocation and replenishment move with it — live. Full-price sell-through holds, because the plan stays reconciled.
The same plan runs every job.
The number you just set flows through every job, from demand to the dock. Click through — it’s one system, not four tools.
Demand
A proprietary ML forecast that learns from every channel signal — so the buy starts from truth, not last year.
It shows up in the numbers.
“A single viral shade can distort the whole plan. The model re-forecasts hourly, so when a launch takes off we re-buy the shades that are actually moving instead of guessing a month later.”
Directional outcomes for a fast-scaling US colour-cosmetics brand re-planning on the live signal.
In colour cosmetics, the leaders hold 96% shade-curve integrity through a launch — selling the runners instead of discounting them.
Tightly · State of Retail Inventory 2026
For retailers & brands
Tuned to the way your category trades.
No two ranges sell the same way. Tightly shapes the forecast, the plan and the buy around how your category actually trades through the season.
New in Tightly.
The Demand agent stages the moves
It flags the categories drifting from plan and queues the rebalance, re-buy and OTB moves — for your review, inside your limits.
Open-to-buy reconciles to the MFP
Change the top-down envelope and open-to-buy, allocation and replenishment move with it — live, not in next month's spreadsheet.
Demand at size-curve level
Every style now forecasts to its own size curve by channel, so the buy commits to the sizes that actually sell.
The forecast is not a chatbot.
Why inventory demand planning needs purpose-built ML, not an LLM, and why a forecast only becomes a plan when bottom-up meets top-down.
Fits your stack
Runs on the systems you already have.
Runs on your stack — ERP, EDI, accounting, e-commerce, POS & WMS
Live in weeks, not a nine-month implementation — and no army of consultants.
Encrypted in transit & at rest · SSO/SAML · full audit trail
Sell more at full price. Plan from one set of numbers you can trust.
There's nothing to rip out. Tightly runs on your existing ERP, EDI, e-commerce and POS. Give us 30 minutes and we'll show it on your own categories.