Custom software, built in-house

Software Development Company for Desktop, .NET & Custom Software

We design, build and support the software your business runs on — fast Windows desktop applications in C# and .NET, connected to the web and cloud when you need them. Planned with you, written by our in-house team, and maintained for years after go-live.

  • Desktop.NET & WPF apps
  • ConnectedOffline + cloud sync
  • SupportedYears of maintenance
Understanding Software Development

What Does a Software Development Company Do?

A software development company turns a business process into working software. It studies how your team works today, writes down what the software must do, designs the screens, builds and tests the application, installs it on your systems and keeps it running with updates and support.

  • Requirements, design, development and testing under one roof
  • Installation, data migration and staff training
  • Maintenance, updates and new features after go-live

Custom Software vs Ready-Made Software

Ready-made software is quick to start but makes your team work the way the product was designed. Custom software is built around your exact process, data and reports, you get a lifetime licence, and it grows with you — no per-user licence fees that rise every year.

  • Fits your workflow instead of forcing a new one
  • Your data stays in your name
  • Integrates with the machines and systems you already use

Desktop Software vs Web Software

Desktop software runs directly on Windows PCs: it is fast, works without internet, and talks to printers, scanners and machines on the counter or shop floor. Web software runs in a browser from anywhere. Many of our projects combine both — a desktop app at the point of work that syncs to a cloud dashboard.

  • Desktop: speed, offline work, hardware access
  • Web: access from anywhere, no installation
  • Hybrid: the best of both, kept in sync
What We Build

Software Development Services for Every Business Need

From a single desktop tool to a full business system — every project starts with a discovery call to understand how your team works today.

Build

New software, made for your business
01Desktop Application Development

Windows desktop software in C# and .NET (WPF, WinForms, .NET MAUI) that is fast, works offline and runs for years.

  • WPF & WinForms
  • .NET 8 & .NET MAUI
  • Offline-first design
02Custom Business Software

Software shaped around your exact workflow — approvals, records, scheduling and reports your team actually uses.

  • Workflow automation
  • Role-based access
  • Custom reports
Our enterprise solutions
03ERP, CRM & Inventory

One system for stock, purchase, sales, accounts, HR and customers, instead of five spreadsheets.

  • Stock & purchase
  • Sales & accounts
  • Customer records
Our ERP development
04POS & Billing Software

Fast counter billing with GST invoices, barcode scanning, thermal printing and day-end reports.

  • GST-ready invoicing
  • Barcode & thermal print
  • Multi-counter sync

Connect

Devices, reports and other systems
05Hardware Integration

Software that talks to the devices on your floor — scanners, printers, biometric readers, weighing scales and machines.

  • Barcode & RFID
  • Biometric & weighing
  • Serial / USB devices
06Reports & Dashboards

Printable reports and live dashboards that turn day-to-day data into decisions.

  • RDLC & Crystal reports
  • Excel & PDF export
  • Owner dashboards
07API & Cloud Sync

Connect desktop software to web portals, mobile apps and other systems, with data kept in sync across branches.

  • REST APIs
  • Multi-branch sync
  • Secure backups
Our web portal development

Modernise & maintain

Keep it current for years
08Legacy Software Migration

Move old VB6, .NET Framework, MS Access or FoxPro systems to modern .NET without losing your data or habits.

  • VB6 / Access / FoxPro
  • .NET Framework to .NET 8
  • Data migration
09Maintenance & Support

Bug fixes, Windows and .NET updates, security patches, backups and new features for as long as you use the software.

  • Annual maintenance (AMC)
  • Remote support
  • Feature updates
Every Sector

Custom Software for Healthcare, Manufacturing, Education and More

Every industry runs on different records, rules and machines. Pick your sector to see the software we typically build for it.

Software for Healthcare

Typical software
Clinic & hospital management, pharmacy billing, lab reports
Key modules
Patient registration, appointments, OPD/IPD, billing, pharmacy stock, lab results, doctor reports
Integrations
Printers, barcode labels, lab machines, SMS/WhatsApp reminders

Software for Manufacturing

Typical software
Production planning, inventory, quality control, dispatch
Key modules
BOM, work orders, raw-material stock, batch tracking, QC checks, dispatch and invoicing
Integrations
Weighing scales, barcode/RFID, machine data, Tally/ERP export

Software for Education

Typical software
School & college management, exams, fees, library
Key modules
Admissions, attendance, timetables, fee collection, exams and report cards, library
Integrations
Biometric attendance, ID-card printing, SMS to parents

Software for Retail & POS

Typical software
Counter billing, multi-store stock, loyalty
Key modules
GST billing, barcode sales, returns, stock transfer, loyalty points, day-end reports
Integrations
Barcode scanners, thermal printers, cash drawers

Software for Finance & Accounting

Typical software
Accounting, loans, collections, audit trails
Key modules
Ledgers, GST returns data, loan schedules, collections, approvals, audit logs
Integrations
Bank statements import, Tally export, e-invoice

Software for Logistics & Distribution

Typical software
Fleet, warehouse and delivery tracking
Key modules
Orders, warehouse bins, dispatch, routes, proof of delivery, freight billing
Integrations
GPS data, barcode/RFID, mobile driver app

Software for Real Estate & Construction

Typical software
Projects, sales bookings, site inventory
Key modules
Project costing, unit inventory, bookings, payment plans, contractor bills
Integrations
Document scanning, SMS, accounting export

Software for Hospitality

Typical software
Hotel front desk, restaurant POS, banquets
Key modules
Room bookings, check-in/out, KOT & billing, banquet events, housekeeping
Integrations
Key cards, KOT printers, POS terminals

Software for Government & NGOs

Typical software
Records, schemes, field data, grievances
Key modules
Beneficiary records, scheme tracking, approvals, grievance handling, MIS reports
Integrations
Biometric/ID devices, offline field data sync
From Idea to Go-Live

Our Software Development Lifecycle

01
Step 01 of 08 · Plan

Discovery

We sit with your team, map the current process and agree the goals, users and scope in writing.

02
Step 02 of 08 · Plan

Requirements (SRS)

A software requirements specification lists every screen, rule and report, so price and timeline are clear.

03
Step 03 of 08 · Design

UI/UX Prototype

Clickable screens your staff can try before any code is written — changes are cheap at this stage.

04
Step 04 of 08 · Design

Architecture

We choose the database, desktop/web split, sync and security approach that will last for years.

05
Step 05 of 08 · Build

Development

Two-week sprints with a working demo every sprint, so you see progress and steer early.

06
Step 06 of 08 · Build

Testing & QA

Functional, data, performance and hardware tests on real machines before anything reaches your users.

07
Step 07 of 08 · Launch

Deployment & Training

Signed installers, data migration from your old system, on-site or remote installation and staff training.

08
Step 08 of 08 · Support

Maintenance & Support

Bug fixes, updates, backups and new features — under an annual maintenance plan for as long as you use it.

Technology

The .NET Stack Behind Our Software

Proven Microsoft and open-source technology, chosen for long life, security and easy hiring of future developers.

C
C# & .NET 8Core language & runtime
W
WPF & WinFormsWindows desktop interfaces
N
.NET MAUIWindows, Android & iOS from one code base
A
ASP.NET CoreAPIs & web companions
S
SQL Server & SQLiteServer and offline local data
P
PostgreSQL & MySQLOpen-source databases
E
Entity FrameworkClean, safe data access
R
RDLC & Crystal ReportsPrintable business reports
M
MSI, MSIX & ClickOnceInstallers & auto-update
A
Azure & AWSCloud sync, backup & hosting
G
Git & Azure DevOpsVersion control & release pipelines
X
xUnit & SeleniumAutomated testing

Platform names are trademarks of their respective owners.

After the Build

Deployment, Licensing & Data Safety

Good software is easy to install, update and trust. These are built into every desktop application we ship.

Signed installers

MSI or MSIX installers, digitally signed so Windows trusts them and IT teams can roll them out.

Automatic updates

New versions reach every PC on their own, with a safe rollback if anything goes wrong.

Licensing & activation

Licence keys, user limits and branch-wise activation when the software is sold or shared.

Multi-branch sync

Branches keep working offline and sync to the head office when the connection returns.

Backups & recovery

Scheduled local and cloud backups with tested restore, so a failed PC never means lost data.

Security & access

User roles, audit logs, encrypted data and password policies built in from the start.

Choose the Right Type

Desktop vs Web vs Hybrid Software

There is no single right answer — it depends on where your team works and what they connect to. Here is how the options compare.

What mattersDesktopWebHybrid
Works without internetYesNoYes
Speed on large dataVery fastDepends on connectionVery fast locally
Printers, scanners & machinesDirect accessLimitedDirect access
Access from anywhereNoYesYes
InstallationOn each PC (auto-updates)None, browser onlyPC app + web login
Best forCounters, clinics, shop floorsRemote teams, customersMulti-branch businesses
Project Walkthrough

What a Typical Software Project Looks Like

A composite of a mid-sized desktop project — for example, clinic or inventory software. Small tools are faster; large systems take longer.

  1. Weeks 1–2

    Discovery & SRS

    • Process mapping with your team
    • Requirements signed off
    • Fixed quote & milestones

    You get: a clear plan and price.

  2. Weeks 3–4

    Design

    • Clickable screen prototype
    • Database & sync design
    • Feedback from real users

    You get: screens your staff have already tried.

  3. Weeks 5–12

    Build & Test

    • Two-week sprints with demos
    • Hardware & report testing
    • Data migration rehearsal

    You get: working software every fortnight.

  4. Week 13+

    Go-Live & Support

    • Installation & training
    • Hand-holding in the first month
    • Annual maintenance plan

    You get: software that keeps working.

Illustration — a composite timeline, not one specific client. Your timeline is fixed in the SRS.

How We Work Together

Engagement Models Built Around Your Goals

Every project and maintenance plan is quoted after a discovery call, because the right budget depends on your scope, users and integrations — not a fixed price list.

Fixed Scope Project

A clearly defined system with requirements agreed up front.

  • Signed SRS & milestones
  • Fixed price per milestone
  • Demo every sprint
  • Documentation and handover
Get a Custom Quote
Recommended

Dedicated Team

Long-running products that keep evolving with your business.

  • Your own developers & QA
  • Monthly planning
  • Flexible priorities
  • Direct access to the team
Get a Custom Quote

Annual Maintenance (AMC)

Software already live — ours or built by someone else.

  • Bug fixes & remote support
  • Windows & .NET updates
  • Backups & security patches
  • Small changes included
Get a Custom Quote
Buyer’s Guide

How to Choose the Best Software Development Company

The best software development company for you is the one that still answers the phone five years later. Use this checklist with anyone you shortlist — including us.

Green flags

  • Studies your process before quoting a price
  • Puts scope, milestones and price in a written SRS
  • Shows working software every two weeks
  • Hands over full documentation and admin access
  • Tests on your real printers, scanners and data
  • Offers a clear annual maintenance plan

Red flags

  • Quotes a fixed price after a five-minute call
  • Has no written requirements or change process
  • Shows nothing until the very end
  • Keeps your data or accounts in their own name
  • Outsources the work to unknown freelancers
  • Disappears after installation
Our testimonial

What Our Clients Say

“
Working with Ogen Infosystem has been a game-changer for our fashion brand. Their creative content and targeted digital ads on platforms like Instagram and Facebook have not only increased our brand visibility but also driven substantial growth in sales.
Priya Sharma, OGEN Infosystem clientPriya SharmaFounder, Fashion Brand — Mumbai
Ogen Infosystem's digital marketing expertise transformed our online presence. Their strategic SEO and social media campaigns significantly boosted our website traffic and customer engagement, helping us achieve our business objectives efficiently.
Rajesh Gupta, OGEN Infosystem clientRajesh GuptaMarketing Head, B2B Tech — Delhi
Ogen Infosystem's digital marketing strategies have been instrumental in our restaurant's success. Their localized SEO tactics and online reputation management have attracted more diners to our locations across India.
Amit Kumar, OGEN Infosystem clientAmit KumarOwner, Restaurant Chain — Bengaluru

Software Development FAQs — Your Questions Answered

What does a software development company do?

A software development company plans, designs, builds, tests, installs and maintains software for businesses. At OGEN Infosystem that includes requirements, UI/UX design, desktop and web development in .NET, testing, deployment, staff training and long-term maintenance.

How do I choose the best software development company?

What makes a top software development company?

Do you build desktop software in .NET?

Can desktop software work offline and sync to the cloud?

Which industries do you build software for?

Can you migrate our old VB6, MS Access or FoxPro software?

How long does custom software development take?

How much does custom software development cost?

Do you provide maintenance and support after launch?

Who owns the source code?

Why choose OGEN Infosystem as your software development company?

OGEN Infosystem is a software development company founded in 2013 and headquartered in Noida, India. Its 30+ member in-house team builds custom software with Windows desktop applications in C# and .NET at the core — ERP, inventory, POS and billing, clinic, school and production management systems — connected to web portals, mobile apps and cloud sync. Projects follow a documented lifecycle from discovery and requirements to design, development, testing, deployment, training and annual maintenance, with full documentation handed over to the client.

  • Founded 2013
  • HQ Noida
  • 30+ in-house team
  • Pan-India clients

Last reviewed: 29 Oct 2026