Repeat-purchase replenishment, low drama.
Steady, repeat-purchase demand planned and replenished automatically — so subscriptions and staples never run dry.
- Never stock out a subscriber's monthly refill.
- Hold staples at tight cover — steady demand needs less buffer.
- Cap lot buys to shelf-life so nothing expires on the shelf.

What strong health planning delivers
Subscription fill rate on the staples
Weeks of cover on steady lines
Expiry write-off, capped to shelf-life
Directional benchmarks for health & wellness planning, not a customer guarantee — audited results are in the story below.
Health and wellness is repeat-purchase demand with low drama — until a staple runs dry. Subscriptions and routines mean a stockout isn't a missed sale, it's a cancelled habit.
Staples can't run out
A subscription that can't be fulfilled churns. The everyday lines have to stay above cover, automatically.
Steady, but not flat
Repeat demand drifts with new-customer growth and seasonality. A static reorder point quietly goes wrong.
Manual top-ups don't scale
Reordering staples by hand burns planner time on the predictable, leaving none for the exceptions.
Meet your Supply agent
Keeps repeat-purchase lines above cover and reorders to policy without manual top-ups.
Meet the agentsRe-forecast ready — 3 categories have drifted from plan this week. Want me to stage the moves for your review?
Never run the staples dry.
One connected plan, with the capabilities that matter most for health & wellness doing the heavy lifting.
Demand forecasting
An ML forecast that learns from every channel signal — so the buy starts from real demand, not last year plus 5%.
ExploreReplenishment
Policy-driven replenishment that turns the plan into POs by supplier lead time — and only reorders what cover and open-to-buy allow.
ExploreIn-season management
Sell-through changes the plan in real time — re-forecast, rebalance and re-buy without waiting for month-end.
ExploreOpen-to-buy
OTB is the seam between the MFP, the line plan and evergreen replen. Tightly holds those three on one model, so the receipt budget flexes with the MFP and gates every commit before it breaches.
ExploreA look at the plan, tuned for health.
The details that decide it.
The short version: yes, it fits your hierarchy, your stack and your calendar. Talk to us about your range.
How do you plan subscription demand?
The forecast tracks the subscriber base and its growth, so replenishment holds the refill lines at tight cover without a manual top-up.
Can steady demand run at lower cover?
Yes. Clean, continuous demand forecasts with high confidence, so you hold fewer weeks of cover at the same or better fill rate.
Do you handle lot expiry?
Shelf-life caps the buy depth, so a slow lot is never bought past the date it can sell.
It shows up in the numbers.
“Our build plan and our demand forecast used to live in different files that disagreed by week three. On one model they reconcile live, and we build to what the market is actually pulling.”
Directional outcomes for a global made-to-demand maker planning demand and build to one signal.
For made-to-demand brands, top performers keep availability above 95% without building stock that waits months to sell.
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 show it on your own categories.