Bihar’s wholesalers, hospitals, and weavers keep huge credit books. Software should make them readable.
Bihar’s businesses run on long credit and personal trust, kept in Tally, bahi-khata, and WhatsApp. GullySystem, a software company in Nagarbhavi, Bengaluru, builds billing, CRM, and hospital software that fits how the trade here works. Think of wholesale ledgers in Patna City, patient registers at nursing homes, weavers’ advances in Bhagalpur, and litchi purchase books in Muzaffarpur. The work starts with a free technology audit of those records.
Much of Bihar’s trade still moves through wholesale markets that supply the whole state on credit, from Patna City and Maruf Ganj to the mandis of Muzaffarpur and Gaya. The ledger is in Tally or a red bahi-khata, and the relationship behind each entry may go back two generations.
The other big economy is services. Patna’s hospitals and coaching institutes draw people from every district, and Bodh Gaya fills with pilgrims every winter. Bhagalpur’s silk and Muzaffarpur’s litchi each have their own short, intense selling season.
What Bihar makes, trades and runs on.
Patna
Wholesale grain, cloth, medicine, and hardware for the whole state, alongside hospitals, coaching institutes, and builders. Credit ledgers, stockist orders, and patient registers are the records that matter.
Bhagalpur
Tussar and blended silk woven by family units in Nathnagar and Champanagar and sold to dealers across India. Weavers work on advances, and the master weaver’s notebook tracks yarn given, pieces returned, and money owed.
Muzaffarpur
Shahi litchi orchards, pulp and juice units, and the wholesale and medical trade of the Tirhut region. Most of the year’s buying and dispatch happens in a few weeks of May and June.
Gaya and Bodh Gaya
Buddhist pilgrims and tour groups in Bodh Gaya, Hindu families performing Pind Daan at the Vishnupad Temple, and the wholesale trade of south Bihar. Hotels here live by group bookings and advance deposits in foreign currency and rupees.
Bihta, Fatuha, and the Patna industrial belt
Food processing, flour and rice mills, and light engineering units that sell to distributors across Bihar. Their records are purchase registers, production logs, and distributor ledgers, mostly in Tally and Excel.
How Bihar businesses pick and use software.
In many Bihar family businesses, the push for software comes from a son or daughter who has worked in Bengaluru, Pune, or Delhi and come home to join the shop. The father trusts the bahi-khata and the family CA. Any new system has to show the same ledger he already reads, in the same order, before he will let go of the book.
Vendors have a mixed reputation here. Many owners bought a billing package from a Patna dealer that nobody could update after the GST change, so they ask who will answer the phone in two years. Staff often speak Bhojpuri, Maithili, or Magahi on the floor, and a screen in simple Hindi with big buttons wins over a clever one in English.
Where Bihar businesses lose time and money.
Our credit book is bigger than our Tally
A Patna wholesaler gives weeks of credit to retailers across the state, with promises made on calls and settlements in part cash, part UPI. Tally holds the invoices, but the real outstanding lives in the owner’s head.
The season lasts six weeks and our records cannot keep up
Litchi buyers in Muzaffarpur and silk dealers before Bhagalpur’s wedding orders do most of their year’s business in a rush. Trucks, advances, and orders pile up faster than one munim can write them down.
Patients come from four districts and their files stay on paper
A nursing home in Patna or Gaya sees families travelling from far away for follow-ups. Old prescriptions and reports are in a cupboard, and the billing counter cannot tell what the last visit cost.
The software dealer stopped answering
A billing or inventory package bought years ago still runs on one computer. It cannot produce e-way bills or proper GST returns, and the dealer who installed it has moved on.
What we would build for Bihar businesses.
Usually in this order, starting with whatever the audit ranks first.
ERP, CRM and Business Software Implementation
One record of stock, orders, customers and accounts, set up so your team opens it every day.
Learn moreCustom Software and Product Engineering
Software built around how your business actually runs, when nothing off the shelf fits without workarounds.
Learn moreAPI and System Integration
Tally, WhatsApp, payment gateways, GST portals and your own apps sharing one set of numbers.
Learn moreSoftware Maintenance, Support and Rescue
Taking over the system your last vendor stopped answering for: fixing it, documenting it and keeping it running.
Learn moreWeb and Mobile Application Development
Web and mobile apps for customers, field staff and dealers, built to work on ordinary phones.
Learn moreBusiness Process Automation
Approvals, reminders, follow-ups and reports that run on their own instead of on someone remembering.
Learn moreReady products that fit Bihar businesses.
Each one is adapted to how your business works before it goes live, and anything your trade needs that it lacks is added then. You are not paying to build the basics again.
Hospital/Clinic Management System
Appointments, OPD queue, patient records, billing, medicine stock, and staff rosters for clinics and small hospitals, set up around your doctors and departments.
Learn moreSchool & College Management System
Admissions, fee instalments, attendance, timetables, exams and report cards, transport and parent messages, all on one student record.
Learn morePaying Guest Management System
Bed-level occupancy, rent and food billing, deposits, and tenant documents for PG owners, set up around your blocks and sharing rates.
Learn moreHow the work runs from Bengaluru for Bihar.
- 01
The audit, by call
A screen-share and a look at the sheets, Tally reports and WhatsApp groups your team uses. No travel needed.
- 02
A written proposal
Scope, what we build first and the cost, agreed in writing before anything starts.
- 03
Build in short rounds
Working screens shared every few weeks. Your team tests them from your own office.
- 04
Go-live, in person when it helps
For data migration and training we can come to Bihar. Travel is agreed in advance.
- 05
Support online
Fixes, changes and hosting handled remotely by the same team that built it.
Software we have built and run.
We don’t claim Bihar clients we don’t have. These are systems our team built; the way we work is the same wherever you are.
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A two-sided veterinary platform where supply is searchable by specialisation and bookable outside clinic hours — now carrying more than 2,000 veterinary doctors.
Read the case study Paying guest accommodationSAM Atithi Pavathi: bed-level occupancy as the source of truth
PG management software where allocation, rates and invoices all derive from bed-level occupancy, instead of being maintained in parallel spreadsheets.
Read the case study School transport servicesSAM Tours: school transport on a single ledger
Registration, fee collection, routing and finance writing to the same records — closing the gap between journeys run and fees actually collected.
Read the case studyQuestions Bihar owners ask before they call.
Do you have an office in Patna?
No. GullySystem has one office, in Nagarbhavi, Bengaluru, and works with Bihar clients over calls, screen-shares, and WhatsApp. For a go-live or staff training where being in the room helps, the team travels, and that trip is agreed in advance.
Can the software work in Hindi for our staff?
Yes. We can build screens, printed bills, and WhatsApp messages in Hindi, and keep reports in English for your CA if you prefer. We check what your staff actually read before we design the screens.
Will it replace our Tally and our CA’s work?
No. Most Bihar businesses we would work with keep Tally for accounts and GST filing, and we connect the new system to it so invoices and receipts post automatically. Your CA sees the same books, with less retyping.
What happens in the free technology audit?
We look at the software, spreadsheets and WhatsApp groups your business runs on today and write down what works, what slows your team down and what is missing. A demo login, a screen-share or a few screenshots are enough to start. You get a report ordered by priority, and there is no obligation to hire us afterwards.
How much will the software cost?
We don’t publish a price, because it depends on what the system has to do. The audit settles the scope, and the cost goes into a written proposal before any work starts.
Industries we build for in Bihar.
Cities in Bihar.
Tell us what your Bihar business runs on today.
Send a short note on the spreadsheets, software or WhatsApp groups your team depends on. We reply the same working day.
- No obligation
- We reply the same working day
- Your details stay private