सूत्रbook

Your whole factory. One thread.

Stock, production, GST, wages — one app that connects them all.

हिन्दी में पढ़िए →

Ready to file — every check passed
PRESS-2 down — power cut, 10:40
JWC-0001 at Sharma Plating · 365 days left
0screens — each explains itself
0languages, written not translated
0thread through every document
01 · The problem

Four copies of the truth

Godown copy MS Plate 960 kg counted Tuesday
Order diary Patel Traders 500 pc promised near the phone
Tally, at the CA MS Plate 940 kg entered Friday
Wage notebook Register 38 present supervisor’s pocket

Each copy is honest. Together they disagree — and month-end decides who was lying.

02 · The thread

Enter it once. Watch it travel.

One purchase order — and every shape it takes after, without anyone retyping it.

03 · Stock

The screenmatchesthe shelf.

  • Stock is never typed. It moves when goods move.
  • Every change names its document. Tap it, see the paper.
  • Shelf says 940, screen says 960? Fix it with a reason — now “what did damage cost us?” has an answer.

More on stock →

04 · GST

GST thatchecks itself.

  • GSTR-1 and 3B build themselves from your bills.
  • Every problem listed before you file — with the bill’s name on it.
  • Credits used in the legal order, so cash never goes where a credit could.

More on GST →

06 · Compare

What are you using today?

We start with what your current tool is genuinely good at. Then the day it stops being enough.

What a factory asks for Excel + diaryTallyBusyVyaparZohoBig ERPSutraBook
The floor
Stock that moves only when documents moveNo typed stock figure, anywhere. — Partly Partly Partly Partly ✓ ✓
Production with stages & recipes — Partly Partly Partly Partly ✓ ✓
Job work: challans, ITC-04, the one-year clock — Partly Partly — — Partly ✓
Quality checks & a quarantine shelf — — — — — ✓ ✓
Machines, breakdowns & time lostA breakdown is a period, so "how many hours" is a sum, not a guess. — — — — — ✓ ✓
Godowns, transfers & stage-wise stock — Partly ✓ Partly ✓ ✓ ✓
What a batch cost to makeMaterial cost per run, and per piece — taken from what the run actually consumed, not from the recipe. Scrap is paid for by the good pieces, so a bad run costs more each, which is the point of looking. Labour and power are not in it yet and we say so on the screen. — Partly Partly — Partly ✓ ✓
Batch / lot & expiry trackingBusy and Tally have it today; ours is on the roadmap. — ✓ ✓ Partly Partly ✓ —
Money & tax
Double-entry books, trial balance, P&L — ✓ ✓ Partly ✓ ✓ ✓
GST returns checked before filingNot just prepared — checked, naming the documents. — Partly Partly Partly Partly Partly ✓
Purchase-side credit & debit notes — ✓ ✓ Partly Partly ✓ ✓
Supplier advances & payments on account — ✓ ✓ Partly ✓ ✓ ✓
Opening balances: stock, cash, bank, both sides’ dues Partly ✓ ✓ Partly ✓ ✓ ✓
E-invoice & e-way generationTheirs today; our roadmap. — ✓ ✓ ✓ ✓ ✓ —
People
Attendance → wages → payslipsMonthly, daily, piece-rate and overtime on one register. — Partly — — Partly ✓ ✓
Roles & permissions, per personThe gate marks attendance and never sees a wage. — Partly Partly Partly ✓ ✓ ✓
Workers see their own attendance and dues — — — — Partly Partly ✓
Running it
Reminders that watch dates for youGST dates, overdue bills, the job-work clock, machine service. — — Partly Partly Partly Partly ✓
Reports: day book, ageing, wastage, downtime, GSTThe accountant’s set — day book, trial balance, profit and loss, what you own and owe, ageing, GST returns. Partly ✓ ✓ Partly ✓ ✓ ✓
Where the money came from: by item, by customer, by supplier, by monthSales, purchases, production, spending, wages and stock written off — each grouped the way you ask and downloadable as it reads. Returns are netted and shown, not hidden. Wages sit behind their own permission, so the supervisor who marks the register never sees them. Partly Partly Partly — ✓ ✓ ✓
This month against last monthEvery one of those reports can be held against the period before it, or against the same period last year. The month that went quiet still gets a row — a customer who bought last month and nothing this month is the line worth seeing, and a comparison that drops it only ever shows growth. Rises are coloured only where there is an honest direction: revenue up is good news, stock written off up is not, and a bigger tax figure is neither. Partly Partly Partly — ✓ ✓ ✓
Paper: invoice, challan, order, payslip, credit & debit notesNot one template bolted on per screen — one house style, so a payslip looks like it came from the same business as the invoice. The amount is written out in words, counted in lakh and crore. The job-work challan prints in triplicate with the value Rule 55 asks for, each copy marked for whose it is. A payslip shows earnings and deductions in two columns, so a bank clerk can read it without adding anything up. A credit note names the bill it corrects on its face — or says plainly that it belongs to no single bill — and every figure on it is printed positive with one line saying which way they point, so nobody subtracts twice. Nothing that has not been issued can be sent: you can look at it and print it, and that is all. Partly ✓ ✓ Partly ✓ ✓ ✓
Audit trail: who did what, on every documentOurs reads as a sentence — "Payroll run approved · PAY-RUN-0001 · Arjun" — with what changed on tap, and it only ever shows you the kinds of record you can already open. — Partly Partly — ✓ ✓ ✓
Import your Excel — judged before anything is written ✓ Partly Partly Partly Partly Partly ✓
Export everything, any time ✓ Partly Partly Partly ✓ Partly ✓
Live from any device, many users — — — Partly ✓ ✓ ✓
Keeps working through a dead spotOurs: the screens you were on keep showing, marked with the time we last had them, and attendance and machine breakdowns can be entered — they wait on the phone and send themselves when the line returns. Bills and payments still need a connection, on purpose. ✓ ✓ ✓ Partly — Partly Partly
Living with it
English and Hindi, written not translated — — — Partly — — ✓
Every screen explains itself, and refusals say why29 briefings, inside the app, in both languages. — — — — — — ✓
Works the first afternoon, no consultant ✓ Partly Partly ✓ Partly — ✓

✓ built for it  ·  Partly = exists, with limits  ·  — not there. Verified 2026-09-05 — including the cells we lose.

Zero numbers you enter twice. Stock, dues, GST, wages — they follow the documents, or they don’t exist.

07 · Why owners trust it

Software that explains its “no”

Other software lets the costly mistake through. SutraBook stops it — and tells you why.

You can’t type a stock number.

Numbers come from documents. That’s why you can trust them.

You can’t edit a sent bill.

Cancel and reissue. Even a cancelled bill keeps its number — a gap in the series looks like a hidden sale.

You can’t pay March twice.

An approved payroll month locks. Paying twice is the mistake you can’t take back.

08 · Industries

Built for what you make

The only thing that changes between industries is the pipeline. Pick yours.

From plate to part, on one thread

MS Plate 5mm CutMachineFinish Bracket 3in

Job shops and fabricators live between raw steel, outside plating, and a customer who calls about his brackets.

How machining & fabrication runs on the thread →

Cut, stitch, pack — counted at every stage

Shirting fabric CutStitchWashPack Shirts

A garment is not one quantity. Cut, stitched, washed and packed are different numbers, and only packed can ship.

How garments & textiles runs on the thread →

Recipes, yields and honest wastage

Atta MixBakePack Biscuit cartons

Batches, recipes and a floor where wastage is a real cost — and where batch expiry matters.

How food processing runs on the thread →

Boards in, furniture out, cost known

Ply board 18mm CutAssemblePolish Office tables

Sheets and hardware become furniture through cutting, assembly and polish — with laminate at the laminator’s.

How furniture & wood runs on the thread →

Granules, machines and cycle honesty

PP granules MouldTrimPack Crates

Moulders live by the machine: which press ran, how long it was down, and what the rejects cost.

How plastics & moulding runs on the thread →

Formulations, drums and decimals

Resin BlendQCFill Paint drums

Formulation businesses need recipes that keep secrets, quantities that keep decimals, and books that keep GST.

How chemicals & coatings runs on the thread →

Hundreds of parts, one honest BOM

PCBs & parts AssembleTestPack Controllers

Assembly shops carry long BOMs, tiny parts, and customers who return boards that fail at their end.

How electronics assembly runs on the thread →

You are somebody’s job worker

Party’s steel ReceivePlateReturn Returned on challan

Plating shops, powder coaters, machining-for-others — the factory whose product is a process.

How job-work units runs on the thread →
09 · Anywhere, in your language

Every device. Both languages.

  • Phone at the gate. Tablet in the godown. Desktop in the office.
  • English and Hindi — हर स्क्रीन हिन्दी में भी।
  • Any browser today. App stores are on the roadmap.

Platforms & roadmap →

The same dashboard on a phone.
10 · Getting started

From Excel to running — in days, not months

1

Bring the Excel you already keep

Items, customers, suppliers, opening stock — imported, and judged before a single row is written.

How import works →

2

Every screen explains itself

29 built-in briefings — what the screen is for, what it refuses, in English and Hindi. Training is inside the app.

See the screens →

3

Run the factory on it

Gate, godown, office — phone, tablet, desktop. One entry, and stock, money and GST follow on their own.

Devices & languages →

13 · Talk to us

Tell us whatyou make.

A real conversation about your factory — not a demo funnel.

  1. We call back — the same working day, in English or हिन्दी.
  2. Bring the Excel you already keep — you see your own items and parties inside SutraBook, not a canned demo.
  3. You decide — the number is used for this call and nothing else.

Leave your number — we call back