Stack18 solution · Procurement, inventory & logistics

Supply Chain OS

From supplier to shelf, in real time.

Procurement, warehousing, production and distribution on one connected supply chain.

Buy at the right price, hold the right stock and ship on time. Supply Chain OS connects suppliers, warehouses, plants, transporters and distributors, with GST, e-way bills and job work handled the Indian way, and AI forecasts that plan for festive peaks before they hit.

  • 29 modules
  • Editions from ₹2.3L
  • Launch edition: 4–5 weeks
1view from supplier to distributor
4–14weeks to go live, by edition
3statutory flows built in: GST, e-way bill, ITC-04
₹0per-user licence fees
Quick answer

What is Supply Chain OS?

Supply Chain OS connects procurement, warehousing, production and distribution in 29 modules, so purchasing, stock and dispatch share one record. Editions are priced once in rupees: Launch ₹2.3L, Grow ₹6.6L and Scale ₹12.7L, excluding GST, with no per-user fees.

See it in action

See Supply Chain OS in action.

Purchase orders, receipts and invoices matched in one place, with stock visible across every warehouse.

Illustrative interface with sample data. Your screens are configured to your workflows.
Three-way Invoice Match

PO, GRN and supplier invoice matched before payment, with exceptions flagged.

Supplier Portal

Suppliers acknowledge POs, share dispatch notes and upload invoices themselves.

Purchase Requisitions

Department requests with budgets and multi-level approvals.

Sound familiar?

What slows supply chain teams down today.

Buying runs on email and phone

Quotes, POs and follow-ups live in inboxes, so nobody can compare rates or see what is pending.

Too much of the wrong stock

Fast movers run out while slow movers and near-expiry batches pile up in another godown.

Dispatch is a daily firefight

Trucks, e-way bills and proof of delivery are tracked on calls and WhatsApp groups.

Plans ignore the calendar

Festive peaks and seasonal swings arrive as surprises instead of plans.

What changes

From workarounds to one connected system.

TodayRates compared in email threads
With Supply Chain OSRFQs and reverse auctions with side-by-side comparison
TodayGRN keyed in after the truck leaves
With Supply Chain OSSupplier ASNs, barcode GRN and three-way match
TodayStock visible only per godown
With Supply Chain OSNetwork-wide stock by batch, expiry and location
TodayE-way bills made one by one
With Supply Chain OSE-way bills and e-invoices generated with every dispatch
TodayReorders based on gut feel
With Supply Chain OSAI forecasts and auto-replenishment by SKU and location
Editions

Three ways to start. Grow module by module.

Each edition is a tested bundle of modules at 10–20% below their combined price. Prices are one-time build and setup, in rupees, excluding GST.

Launch

4–5 weeks

Teams putting purchasing and stock on one system.

₹2,30,000

₹2,55,000 Save ₹25,000 (10%) · 8 modules

Includes

  • Procure-to-Pay Suite
  • Multi-warehouse Inventory
  • Barcode & Mobile Scanning

Grow

7–9 weeks

Multi-location businesses adding dispatch and planning.

₹6,60,000

₹7,75,000 Save ₹1,15,000 (15%) · 19 modules

Everything in Launch, plus

  • RFQ & Reverse Auction
  • Supplier Portal
  • Batch, Expiry & Serial
  • Stock Transfers
  • Cycle Counts & Audit
  • Order-to-Dispatch
  • E-way Bill & E-invoice
  • and 4 more

Scale

12–14 weeks

Manufacturers and distribution networks.

₹12,70,000

₹15,85,000 Save ₹3,15,000 (20%) · 29 modules

Everything in Grow, plus

  • Warehouse Management
  • BOM & Routing
  • Production Planning (MRP)
  • Shop-floor Tracking
  • Quality Inspections
  • Job Work & Subcontracting
  • Shipment Tracking & Alerts
  • and 3 more

Need a different mix? Pick individual modules and see your price instantly.

Module guide

Every Supply Chain OS module, explained.

29 modules in 5 groups. Tags show which editions include a module. Bigger modules include the smaller ones they contain, so nothing is charged twice, and required modules are added for you.

Source & procure

8 modules

Buy better, with every rupee approved.

Procure-to-Pay Suite

₹1,60,000

Supplier onboarding, requisitions, purchase orders with GRN, rate contracts and three-way invoice matching in one connected flow.

IncludesSupplier Onboarding & KYC, Purchase Requisitions, Purchase Orders & GRN, Rate Contracts, Three-way Invoice Match
LaunchGrowScale

Supplier Onboarding & KYC

₹40,000

Supplier registration with GSTIN, PAN, bank and MSME verification.

LaunchGrowScale

Purchase Requisitions

₹35,000

Department requests with budgets and multi-level approvals.

LaunchGrowScale

Purchase Orders & GRN

₹50,000

POs, amendments, partial receipts and GRN with quality holds.

RequiresSupplier Onboarding & KYC
LaunchGrowScale

Rate Contracts

₹35,000

Agreed rates, validity and price escalation clauses applied automatically to POs.

RequiresSupplier Onboarding & KYC
LaunchGrowScale

Three-way Invoice Match

₹40,000

PO, GRN and supplier invoice matched before payment, with exceptions flagged.

RequiresPurchase Orders & GRN
LaunchGrowScale

RFQ & Reverse Auction

₹55,000

Invite quotes, compare side by side and run live reverse auctions.

RequiresSupplier Onboarding & KYC
GrowScale

Supplier Portal

₹70,000

Suppliers acknowledge POs, share dispatch notes and upload invoices themselves.

RequiresPurchase Orders & GRN
GrowScale

Inventory & warehouse

6 modules

The right stock, in the right place.

Multi-warehouse Inventory

₹60,000

Live stock across warehouses, plants and branches with reservations and reorder levels.

LaunchGrowScale

Batch, Expiry & Serial

₹35,000

Batch and serial tracking with FEFO picking and near-expiry alerts.

RequiresMulti-warehouse Inventory
GrowScale

Barcode & Mobile Scanning

₹35,000

Barcode and QR labels with mobile scanning for receiving, picking and counts.

RequiresMulti-warehouse Inventory
LaunchGrowScale

Warehouse Management

₹1,20,000

Bins, putaway rules, wave picking, packing and dock scheduling.

RequiresMulti-warehouse Inventory, Barcode & Mobile Scanning
Scale

Stock Transfers

₹40,000

Inter-branch transfers with in-transit stock and e-way bills.

RequiresMulti-warehouse Inventory
GrowScale

Cycle Counts & Audit

₹30,000

Scheduled cycle counts and variance approvals that keep book and physical stock in step.

RequiresBarcode & Mobile Scanning
GrowScale

Production

5 modules

Plan and run the shop floor.

BOM & Routing

₹45,000

Multi-level bills of materials, routings and alternates.

Scale

Production Planning (MRP)

₹1,20,000

Material requirement planning from orders and forecasts, with capacity checks.

RequiresMulti-warehouse Inventory, BOM & Routing
Scale

Shop-floor Tracking

₹80,000

Work orders, operator entries, downtime and OEE on tablets at the line.

RequiresProduction Planning (MRP)
Scale

Quality Inspections

₹50,000

Incoming, in-process and final inspections with checklists and certificates.

RequiresMulti-warehouse Inventory
Scale

Job Work & Subcontracting

₹50,000

Material to and from job workers with ITC-04 ready records.

RequiresMulti-warehouse Inventory
Scale

Distribute & deliver

5 modules

Orders out the door, on time.

Order-to-Dispatch

₹60,000

Customer and dealer orders allocated, picked and dispatched with priorities.

RequiresMulti-warehouse Inventory
GrowScale

E-way Bill & E-invoice

₹35,000

E-way bills and e-invoices generated and updated automatically with dispatches.

GrowScale

Transport & Freight

₹70,000

Trips, vehicles, transporter rates, freight bills and digital proof of delivery.

RequiresOrder-to-Dispatch
GrowScale

Shipment Tracking & Alerts

₹35,000

Live trip status and WhatsApp updates to customers and dealers.

RequiresTransport & Freight
Scale

Distributor Management (DMS)

₹1,10,000

Secondary sales, distributor stock, schemes and claims visible to your sales team.

RequiresOrder-to-Dispatch
Scale

Planning & intelligence

5 modules

See ahead, not just behind.

Auto-replenishment

₹50,000

Min-max and lead-time based reorder suggestions turned into draft POs.

RequiresMulti-warehouse Inventory
GrowScale

AI Demand Forecasting

₹1,10,000

SKU and location forecasts that learn from seasonality, festivals and promotions.

RequiresMulti-warehouse Inventory
Scale

Supplier Scorecards

₹35,000

On-time, in-full, quality and price scores for every supplier.

RequiresPurchase Orders & GRN
GrowScale

Spend Analytics

₹40,000

Spend by category, supplier and plant, with savings tracking.

RequiresPurchase Orders & GRN
GrowScale

Supply Chain Control Tower

₹90,000

One live view of inbound, stock, production and outbound, with exceptions to act on.

RequiresMulti-warehouse Inventory, Order-to-Dispatch
Scale
Configure

Start from an edition, or build your own.

Pick an edition to apply its price, then add or remove modules. Indicative one-time build and setup, excluding GST. Request a quote when you are ready.

India-ready

Connects to the tools Indian businesses run on.

Integrations are scoped with your quote. Third-party accounts stay in your name, and usage is billed by each provider.

Compliance

GST e-invoice (IRP)E-way bill (NIC)ITC-04GSTIN verification

ERP & accounts

Tally PrimeSAP Business OneZoho Books

Logistics

Transporter APIsGPS / FASTag trackingCourier partners

Devices

Barcode scannersLabel printersWeighbridges

Messaging

WhatsApp Business APIEmail
Built for

Who runs on Supply Chain OS.

Manufacturing

Raw material to finished goods, with job work, QC and costing.

FMCG & consumer goods

Distributor stock, secondary sales and festive planning.

Pharma & healthcare distribution

Batch, expiry and FEFO handled with audit-ready records.

Auto & engineering components

Supplier scorecards, rate contracts and quality holds.

Best forManufacturersDistributors and stockistsFMCG and pharma supply chainsWholesalers with multiple warehouses
What you pay for

Clear pricing, with no per-seat fees.

You pay once to build and set up the modules you choose.

Included in every edition and module price

  • Deployment on your own cloud account or servers
  • Configuration of workflows, roles, approvals and templates
  • Standard data import from Excel, CSV or your current tool
  • Team training, live and recorded
  • 30 days of hypercare after go-live
  • Documentation handed over to you

Paid separately, at cost

  • Cloud hosting On your own AWS, Azure or Google Cloud account, typically a few thousand rupees a month to start.
  • Third-party usage Payment gateway, WhatsApp, SMS, telephony and AI model charges, paid directly to each provider at their rates.
  • Custom features Anything beyond a module's scope is estimated separately before work starts.

Optional Stack18 Care plan from 15% of build value per year: updates, security patches, priority support and small enhancements.

Go-live plan

Live in 4–5 weeks with Launch.

Grow typically takes 7–9 weeks and Scale 12–14 weeks, delivered in phases so your business keeps running.

01Week 1

Discover

We map your process, data and integrations, confirm the edition or module set, and fix a go-live date.

02Weeks 2–4

Configure

The solution is deployed on your cloud and configured to your workflows, roles, approvals and templates.

03Alongside

Integrate & migrate

We connect payments, GST, messaging and your existing tools, and bring your data across.

04Then

Go live & grow

Training, a supported launch and 30 days of hypercare. Add modules whenever you are ready.

FAQ

Supply Chain OS questions.

Talk to Stack18
Do we need to replace our ERP or Tally?

No. Supply Chain OS can run alongside Tally, SAP Business One or Business OS, and post purchases, stock and dispatches to your books.

Does it handle e-way bills and job work?

Yes. E-way bills and e-invoices are generated with dispatches and transfers, and job work movements keep ITC-04 ready records.

How accurate is the AI forecasting?

It learns from your own sales history, seasonality, festivals and promotions, and improves as data builds up. Planners see the forecast, the reasoning and can override it.

Can our suppliers and distributors use it?

Yes. The Supplier Portal and Distributor Management give them their own logins, so POs, dispatch notes, invoices and secondary sales flow in directly.

Is there a per-user fee?

No. One-time build and setup per module, deployed on your cloud.

Can we start with one warehouse or plant?

Yes. Most teams start with one site on the Launch edition and roll out to others once the process is proven.

Related services

Services that pair with Supply Chain OS.

Need integrations with plant, partner or legacy systems? Our enterprise software development team connects it to the rest of your technology.

See Supply Chain OS running on your business.

Share how you work today. We will recommend an edition, show you a live demo and send a clear, fixed quote.

Book a demo →Configure and price