Business Software for Service Businesses

Quote to invoice, without re-typing

Send a quotation, and convert the accepted one to a GST invoice in a click — no double entry, no copy-paste.

CRM and follow-ups built in

Track leads, enquiries and repeat clients, with follow-up reminders so no enquiry or renewal goes cold.

Clear cash flow and dues

See who owes you, send automatic payment reminders and reconcile your bank — so your cash position is never a mystery.

One platform, priced for SMBs

Billing, accounting, expenses and CRM together, in rupees, on any device — add modules only as you grow across India and the GCC.

Key features

• GST invoicing, quotations and proforma invoices with one-click conversion
• Recurring invoices for AMCs, retainers and subscriptions
• Double-entry accounting with bank reconciliation and 40+ reports
• Expense and receipt tracking
• Built-in CRM: leads, pipeline and follow-up reminders
• Automatic payment reminders and customer statements, offline PWA

Frequently asked questions

I sell services, not products — is KukBook right for me?

Yes. KukBook works for service businesses out of the box: quotations, GST invoices, recurring/AMC billing, expenses, accounting and CRM — you can simply skip the inventory features you don't need.

Can it handle annual maintenance contracts or retainers?

Yes. Set up recurring invoices for AMCs, retainers and subscriptions so they're raised automatically on schedule, with reminders for anything unpaid.

Does it help me follow up on leads and renewals?

Yes. The built-in CRM tracks leads, enquiries and clients with follow-up reminders, so quotes and renewals don't slip.