Stock, sales and purchases, on one stock ledger.
Sanchay (संचय) is the Prabhas SaaS app for inventory, point of sale and warehouses, built for Indian SMBs. The web POS is now live with counter billing, split tenders, offline sale replay, stock counts and warehouse execution.

What is built so far.
These workflows run in the live Sanchay web app and are covered by automated integration and visual smoke tests.
Catalogue and barcodes
Products, variants, SKUs and barcodes, with batches and serial numbers. SKU and barcode stay unique, and are never reused or silently renamed.
Append-only stock ledger
Every stock change is a ledger entry. The database refuses negative stock, so two sales of the last unit cannot both go through.
Warehouses and bins
Warehouses down to area, zone, rack, shelf and bin, with transfers and stock counts.
GST-inclusive POS
Prices come from the catalogue. CGST and SGST or IGST by place of supply; composition and unregistered stores charge no GST. Cash, UPI, card and credit tenders are recorded.
Keeps selling offline
A sale made offline that stock can't back is recorded as a conflict to resolve, never discarded and never pushed into negative stock.
Purchase orders and QC
Maker-checker approval, goods receipts with no over-receipt, QC that accepts or blocks stock, and reorder suggestions that never place an order on their own.
Your business, GST registrations and team come from the one Prabhas account. Sanchay keeps the stock; invoices and credit notes stay Seedha Bill's job, so a POS sale is planned to hand its invoice to Seedha Bill rather than printing a second kind.
Open Sanchay POS.
Sign in with your Prabhas account and open the live counter, stock and warehouse workflows.

