Contact : +91 11 26385034, +91 9718536699    Email :  Log in    Buy Online


Complete Accounting till Balance Sheet as per standards with Single-level Menu system. Standard Ledgers & various Registers, Billing, Bank Reconciliation... more


Standard Inventory Features help you manage your Inventory easily. Connectivity to POS and Bar-code machines helps you expand... more

Sales Automation

Quotations, Order Acknowledgement, Delivery Chalan, Invoicing and Sales Returns help you automate the complete Sales-process... more

Purchase Process

Enquiry, Purchase Order, Goods Receipt Note, Purchase Invoice, Purchase Returns help you automate the complete Purchase-process... more

Welcome to the world of Secure, Friendly & Affordable Business Desktop - Kalculate

Kalculate is world's first Financial Accounting on Linux and provides Accounting-Inventory-Sales-Purchase automation to users in a Secure (virus-free), Friendly (easy to adapt) environment at Affordable rates for everyone.
Kalculate completes the Business Desktop by bundling OpenLX Linux with it, thus providing the Operating system, Office Suite (full compatibility to your existing data of Word-processing, Work-sheets and Presentations), Internet, Graphics, Multi-media applications and Utilities needed by most SME business users.
Kalculate salutes the 2.4 + million Linux enthusiasts and invites them try the product and help us with their comments, in our humble task of completing Linux on/for Business Desktop.
Kalculate Business Desktop was launched formally by Mr. Nitin Gadkari, Minister of Transport & Highways, Government of India, in a packed-hall, on 19 May 2015, at New Delhi, India. Watch the Launch :