Powerful Billing, Inventory, Accounting, GST, POS and Business Automation — engineered for every industry. Reliable, secure, affordable, and beautifully scalable.
GSTR-1, 3B, e-Invoice, e-Way — all zero-touch.
Modular by design. Pick one, or stack them all — every product plays perfectly with the rest of the platform.
Lightning-fast GST-ready billing with unlimited invoices.
e-Invoice, e-Way bill, GSTR-1/3B ready in one click.
Barcode POS with offers, loyalty and multi-tender.
Tables, KOT, kitchen display, delivery aggregators.
Rooms, folios, night audit, POS integration.
Weight, packs, expiry and festival scheduling.
Appointments, memberships, commissions.
Karigar, purity, HUID and RFID tagging.
SKU depth, brand margins and warehouse control.
21 core capabilities engineered to accelerate every operation — from a single-counter shop to a multi-branch enterprise.
Real-time sales, profit, inventory and reports — beautifully visualised, always in your pocket.
GSTR-1, GSTR-3B and e-Invoice — all prepared with 1 click.
Since 2015, we've engineered software that outperforms far more expensive alternatives — and shipped compliance updates before they were even mandatory.
Enterprise power at SMB prices — transparent and honest.
Onboard in minutes with a UI trained users love.
Human support on call and WhatsApp — round the clock.
Compliance and features shipped continuously, forever.
AES-256 encryption, RBAC and audit trails by default.
Sub-second billing even on mid-range hardware.
Proven stack, powering thousands of businesses daily.
Bespoke modules built by our in-house engineering team.
Try any plan free for 14 days. No credit card required. Cancel anytime — we'll even help you export every byte of your data.
Business billing software is a system that generates customer invoices while automatically handling the tasks that used to require separate tools — GST calculation, inventory deduction, accounting entries and customer records. Instead of billing in one register, tracking stock in a spreadsheet, and preparing GST returns separately, a connected billing and inventory management software keeps all three in sync from a single sale.
For retail stores, restaurants, hotels, salons, wholesalers and manufacturers across India, this connected approach is what separates modern billing software from a basic invoice generator. Every transaction updates stock, ledgers and GST reports at the same time, so business owners always know where they stand without waiting for a monthly reconciliation.
GST billing software applies the correct tax slab automatically based on the item, its HSN or SAC code, and the transaction type — whether it is an intra-state sale (CGST + SGST) or an inter-state sale (IGST). As invoices are generated throughout the month, the software compiles this data into GSTR-1 and GSTR-3B ready summaries, removing the need to manually total hundreds of paper invoices before filing.
For businesses handling higher transaction values or inter-state goods movement, e-Invoice (IRN) generation and e-Way bill creation are built directly into the billing screen, so compliance does not mean switching between multiple government portals and your own software.
This kind of platform is built for a wide range of business types, each with slightly different billing needs:
Businesses that move from disconnected billing, spreadsheets and manual GST preparation to a single connected system typically see improvements in four areas:
Every plan includes a 14-day free trial with no credit card required, so you can test billing speed, GST report accuracy, and day-to-day usability with your own products and staff before committing. See our pricing plans or book a free demo to get a walkthrough tailored to your industry.
Yes — every plan includes a 14-day free trial, no credit card required.
We use AES-256 encryption, role-based access control and daily automated backups.
Absolutely. Enterprise plans include custom modules built by our in-house team.
The dashboard currently supports English and Hindi, with more regional languages coming soon.
Standard barcode scanners, thermal printers, POS terminals and weighing scales.
Yes, one-click import wizards are available for the most common accounting tools.
We guarantee 99.9% uptime, backed by our infrastructure SLA.
Annual billing via card, UPI or NEFT — invoices are GST-compliant.
Call, WhatsApp or email — our team responds within a few hours, 24x7.
“Weight-based billing and festival packs are life-savers. We closed Diwali with zero errors and 3x throughput.”
“The matrix inventory changed how we run our showroom. Size x colour stock, no more spreadsheets.”
“GST returns went from a nightmare to a one-click affair. Support team is genuinely 24/7.”
“Memberships, staff commissions, appointments — one dashboard. Revenue is up 42% this quarter.”
Book a free 30-minute demo. We'll show you exactly how Synergy Solutions fits your business — and set you up in under an hour.