Run your whole business from one place
GST billing, payments, service visits and stock, together in one clean system. Simple enough for your staff to use on day one, complete enough to keep your CA happy.
Set up in an afternoon, not a migration project
Bring your clients and items in, start billing the same day. Your team needs no training manual.
Bring your data in
Import clients, items and opening balances from Excel templates, or pull everything straight from Tally if you use it. No re-typing.
Run your day from one screen
Quotations, invoices, e-way bill files, payments, service visits and stock, all connected. Enter a thing once and it flows everywhere.
Stay on top, get paid
Reminders go out on time, your bank statement matches itself to your bills, and GSTR-ready reports are there when your CA asks.
From quotation to e-way bill, without a single spreadsheet
Every document your business sends, connected in one flow. GST works itself out from the GSTINs, so nobody has to remember tax rules.
Upload your bank statement, watch it match itself
Drop in the file your bank gives you. ClientOS pairs every line with your bills and payments, and shows your books agree to the rupee.
Keep Tally. Add ClientOS.
ClientOS runs perfectly on its own. And if your CA works in Tally, it syncs both ways, so nobody types anything twice and the books always agree.
AMC, tickets and field visits in the same system as your billing
Most billing apps stop at the invoice. ClientOS also runs the work behind it, so the service side finally talks to the money side.
Know what you have, where it is, and which serial went to which client.
Clients see their invoices and statements, download documents and raise requests, without calling you.
Photograph a supplier bill and watch the items, taxes and totals fill in on their own.
GSTR-1, GSTR-3B, sales and purchase registers, outstanding and more, one click away.
Your business data, treated like it matters
No jargon, just the promises that count. The full detail is in the privacy notice.
GST numbers, PAN and bank details are stored in scrambled, bank-grade form, so even a raw copy of the database shows nothing.
A plain-words privacy notice, consent on record, and personal details erased properly when someone asks.
Your data is copied to a separate safe location every night, and we test those backups by actually restoring them.
Your accountant sees accounts, your field staff see visits. Nobody sees more than their job needs.
Who made which bill, who changed what and when. If a question ever comes up, the answer is there.
An issued invoice can never be silently deleted. A cancellation keeps its number on record, so your series never has a hole to explain.
Simple plans that grow with you
Every plan includes GST billing, WhatsApp sharing and nightly backups. Simple yearly pricing, no surprises.
Starter
- GST billing: all 12 document types, quotation to vendor payment
- E-way bill files and WhatsApp sharing
- Payments, receivables and automatic reminders
- AMC, tickets and field visits
- Inventory, client portal and GSTR reports
Growth
- Everything in Starter
- Bank statement matching
- Serial and batch tracking
- Equipment register with service history
- Tally sync, both ways
Enterprise
- Everything in Growth
- Seats and setup tailored to you
- Dedicated onboarding
- Priority support
Team seats are agreed at onboarding, on every plan.
Asked by every owner we talk to
Do I need Tally to use ClientOS?
No. ClientOS runs completely on its own. If your CA does use Tally, ClientOS can sync with it both ways, so nobody types anything twice. It is a bonus, not a requirement.
Will my staff be able to use it?
If they can use WhatsApp, they can raise a bill. The screens keep to plain words, and the help center walks through every one of them with short guides.
What happens to my existing data?
Bring your clients, items and opening balances in from the Excel templates, or pull them from Tally if you use it. You do not start from zero.
Is my data safe?
Sensitive details are stored in scrambled, bank-grade form, each business's data is isolated from every other, and nightly backups are tested by restoring them. The privacy notice spells all of it out in plain words.
Can my clients see their invoices?
Yes. The client portal lets your customers view their invoices and statements, download documents and raise requests themselves, under your business name.
What if I want to leave?
Your data is always yours. Export it in readable files whenever you want, and ask for personal details to be erased, as Indian data law provides.
See your own business inside ClientOS
Book a free demo. Bring your real price list and clients, and watch your first invoice go out before the call ends.