Purchasing intelligence for growing Shopify stores

Know What to Buy
Before You Buy It.

SupplyWatch turns your Shopify sales and inventory data into clear purchasing recommendations — what to order, when to order it, and how much.

45 days free·$199/month thereafter

No credit card required
2-minute setup
No code on your store
supplywatch.app / reorder
This week's recommendation

Protein Powder 1 kg

Chocolate · SKU PP1-CHOC

HIGH URGENCY
Current stock
18 units
Sales velocity
6/day
Lead time
21 days
Runs out in
3 days
Order today
240
units
Covers 40 days of demand + 21-day supplier lead time + 95% safety cushion.
45
Days free
$199
Flat monthly
2 min
Setup time
Unlimited
SKUs & seats
The Purchasing Decision, Solved

What to buy. When to buy. How much.

One number per SKU — computed from sales, inventory, seasonality, bundles, variants and supplier lead times.

Step 1

What to Buy

Every SKU that will run out inside your lead time — surfaced automatically.

Step 2

When to Buy

Timed to your supplier lead time so replenishment lands before you sell out.

Step 3

How Much to Buy

Coverage math that reads velocity, seasonality, bundles and open POs — no guesswork.

Powered by:Sales·Inventory·Demand·Seasonality·Bundles·Variants·Lead times
Monday morning, replayed

Four hours of spreadsheets → four minutes of decisions.

Manual
~4 hrs
  • Export CSV, eyeball 90 days per SKU
  • Forget the 21-day supplier lead time
  • Miss bundles, order the hero, not the component
  • Send the PO and hope
With SupplyWatch
~4 min
  • Reorder ranked by urgency, ready to act
  • Velocity + lead time + seasonal, per variant
  • Bundle components attributed automatically
  • One click, PO out the door
4 hrs → 4 min·Guesswork → math you can audit·Weekly stress → weekly rhythm

Every owner is asking the same four questions.

You are here because at least one of them is keeping you up at night.

Q1

What should I buy next?

The exact SKUs to reorder this week — quantities timed to your supplier lead time.

Q2

Am I buying too much?

Slow-moving stock, excess coverage and cash trapped — surfaced before you write the next PO.

Q3

Can I trust my inventory?

Bundles, kits, variants and multi-location stock reconciled against live Shopify.

Q4

Can I still manage this manually?

Growing SKUs, suppliers and complexity — kept under control from one screen.

Here are the products needing attention.
Here is what we recommend you order.

This is the screen most SupplyWatch merchants open on Monday morning.

supplywatch.app / what-to-reorder
What to ReorderInventory OverviewSales SignalsPurchase OrdersSeasonal Forecasts
You'll also see:Stock HealthFulfillment CoverageInventory TimelineShrinkage ReportsMulti-Location Views
Cash Position

How much cash is sitting in your inventory?

Overstock one product and you can't restock your bestseller. SupplyWatch surfaces where your cash is trapped and what to order instead.

  • Inventory Value
    Total cash currently tied up in stock, by variant and location.
  • Slow-Moving Stock
    SKUs with weeks or months of coverage — money that could restock a bestseller.
  • Products Needing Attention
    What to order this week, ranked by urgency and lead time.
Cash locked in inventory
$147,320
Across 218 tracked variants
Slow-moving
$28,400
19% of inventory
Needs reorder
$32,900
14 SKUs
Healthy coverage
$86,020
67% of inventory
Weekend Starter Kit
Sells as one product · 3 components
Protein Powder 1 kg
18 on hand
Reorder
Shaker Bottle 700 ml
62 on hand
Healthy
Recovery Bar (x6)
41 on hand
Watch
Reorder qty for the kit is limited by Protein Powder — SupplyWatch orders exactly enough of each component to unlock the bundle.
Bundle-Aware

Selling bundles, kits or variants?
Purchasing gets that much harder.

SupplyWatch decomposes every bundle into components. When a bundle sells, each component is attributed. Reorders cover the bottleneck component — not just the hero SKU.

  • Auto component detection for kits, sets and variant combos — no manual mapping.
  • Bundle sales attributed to every component so velocity reflects real demand.
  • Reorder to unlock the bundle, not just the bestseller inside it.

From install to your first PO in minutes.

No CSV imports. No manual mapping. Just install and read the recommendations.

1

Install App

One click from the Shopify App Store — no card required.

2

Auto-Sync

Products, orders, inventory and locations import automatically.

3

See Recommendations

Your first purchasing recommendations render inside 2 minutes.

4

Order With Confidence

Turn each recommendation into a PO. Track it through receiving.

The AI engine behind every purchasing recommendation.

Every quantity has a receipt. Hover any suggestion in-app and see the full math.

Adaptive Velocity Forecasting

Every SKU gets its own responsive + stable velocity blend — so a real trend reacts fast, and lumpy sellers stay steady.

Bundle-Aware Purchasing

Recommendations reflect true component stock, not just the parent SKU. Kits, variants and combos all reconcile.

Lead-Time-Correct Timing

Coverage math built from your supplier lead times so replenishment lands before you run out — not after.

Seasonal & Safety Coverage

95% service level safety stock, month-aware seasonal spread, unfulfilled orders, open POs — all in one qty.

One-Click Purchase Orders

Turn any recommendation into a supplier PO. Track it through receiving. Reconcile stock automatically.

Shrinkage Reports from Stock Take

Monthly stock-take reconciliation catches shrinkage before it eats your margin — variance flagged by SKU and location.

Read-Only, Zero-Code Install

No storefront scripts, no theme edits. SupplyWatch reads your Shopify data — your site stays fast and clean.

Best Fit

Built for Growing Shopify Stores.

50+ SKUs, real inventory, purchasing that's outgrown your spreadsheet — that's who this is for.

50+ products
Physical inventory
Recurring purchasing
Bundles / kits / variants
Multi-location stock
Outgrown spreadsheets

Try SupplyWatch free for 45 days.
See what you should reorder before you pay.

One flat plan with everything included. No feature gates, no seat limits, no per-SKU caps.

45-Day Free Trial

Professional

$199/month

Billed monthly. Cancel anytime.

  • Purchasing recommendations — what, when, how much
  • Bundle-aware component tracking (auto)
  • Adaptive velocity + seasonal forecasting
  • One-click purchase orders + receiving
  • Multi-location stock reconciliation
  • Live Shopify sync (read-only, no code)
  • Unlimited SKUs, orders and team seats
  • Cash-position & overstock reporting

No credit card required to start

Why one plan?

One plan.
Everything included.

We don't nickel-and-dime with Starter, Growth and Enterprise tiers. Every merchant gets the full engine — forecasts, bundles, reorder, purchase orders, safety stock, multi-location, unlimited team seats. Because it's all valuable, and picking & choosing costs you sales.

  • Full engine, day one. No feature gates. The stockout you prevent in week two pays the year.
  • 45 days to prove it. Longer than any inventory app on the App Store. If it doesn't earn its keep by week 6, walk — no card, no charge.
  • Priced like a teammate, not per SKU, per user, or per order. $199 flat, forever, however big you grow.
Other apps
  • 3–4 pricing tiers
  • Forecasting behind paywall
  • 14-day trial, card required
  • Per-SKU / per-order caps
SupplyWatch
  • One flat plan
  • Everything included
  • 45-day trial, no card
  • Unlimited SKUs & orders

Confident enough to give you 45 days. Fair enough to charge one price.

Built for Shopify. Safe by design.

Shopify Partner app · read-only access · zero code on your storefront.

Shopify Partner
Plus compatible
Zero code
Read-only access
256-bit SSL
Encrypted at rest
GDPR
Compliant
OAuth 2.0
Secure auth
99.9%
Uptime SLA

What merchants ask before installing.

Straight answers about the trial, the math and the fit.

See what you should reorder — before you pay

Know what to buy.
Before you buy it.

45 days of full access. Every SKU, every recommendation, every purchase order — free to use before you decide.

No credit card. No code on your store. Cancel anytime.

No credit card required · 2-minute setup · Cancel anytime