Every GST-registered business needs somewhere invoices are raised. The market splits into four kinds of tool, and most bad purchases come from buying the wrong kind rather than the wrong brand.
The four kinds
Full accounting systems — Tally, and similar. Deep, mature, what most chartered accountants know fluently. Strong at ledgers, inventory and statutory reporting. Traditionally desktop-first, with meaningful upfront cost, and more than a two-person business usually needs on day one.
Cloud accounting suites — Zoho Books and peers. Genuinely good software, strong integrations, accessible anywhere. Priced per month and built for a global market, so Indian GST specifics are handled but not the centre of the product.
Billing-first apps — Vyapar, MyBillBook and similar. Fast invoicing on a phone, GST-aware, cheap. Where they run out is accounting depth: payroll, richer reporting, a proper accountant view.
Khata apps — free, excellent at one job: who owes me money. No compliance layer at all.
The questions that actually decide it
Who raises the invoice? If it is the owner on a phone at a counter, a desktop accounting system will not get used, however capable it is. Unused software is the most expensive kind.
Does your CA need to see the books? Month-end Excel exchange is a tax on everyone's time. Tools with a proper accountant view remove it.
Do you carry stock? If yes, invoicing that does not deduct stock means you are keeping a second register and reconciling by hand.
What happens if you leave? Ask before you buy, not after. Anything that cannot export your data in full is a trap regardless of price.
What is the real cost? Compare annually and include what you will actually need — extra users, e-invoicing, payroll. Headline monthly prices routinely exclude them.
Where our own product fits
We build and operate BizGST Pro, so treat this as interested but informed.
We built it because the middle was empty: full accounting was too heavy and too expensive for a shop billing from a phone, and khata apps had no compliance at all. So it is invoicing, ledger with WhatsApp reminders, inventory that deducts itself, expenses, P&L, payroll and GSTR-1/3B summaries, with a read-only CA portal, starting free.
It will not suit everyone. A business with a decade of Tally history and an accountant fluent in it should probably stay there. A large manufacturer with complex costing needs an ERP, not us.
The honest advice
Pick the lightest tool that covers what you actually do, check the export path before you commit, and change only when the tool is genuinely holding you back. Migrating billing software mid-year is a real cost — do it at a financial year boundary if you can.
If you want a second opinion on what fits, our compliance desk will tell you plainly, including when the answer is not our product.