D2 Enterprises

Top Custom Software & App Development Company in Patna, India

Your trusted local IT partner delivering world-class software solutions with dedicated IST support and competitive domestic pricing. From web apps to AI, we build it all right here in Patna.

✓ Trusted by 50+ Businesses Across Bihar & India

Comprehensive IT Solutions for Indian Businesses

Custom Web & E-Commerce Development

High-performance websites and e-commerce platforms built with React and Vue.js. Responsive, SEO-optimized, and designed to convert visitors into customers.

  • • React & Vue.js single-page applications
  • • E-commerce with payment gateway integration
  • • Progressive Web Apps (PWA)
  • • SEO & performance optimization

Mobile App Development iOS & Android

Cross-platform and native mobile applications built with Flutter and React Native. From concept to App Store launch, we handle the entire lifecycle.

  • • Flutter & React Native cross-platform apps
  • • Native iOS & Android development
  • • UI/UX design & prototyping
  • • App Store optimization & deployment

Custom Software ERP & Billing Systems

GST-ready enterprise resource planning, hospital management, and billing systems tailored for Indian businesses. Automate operations and stay compliant.

  • • GST-compliant billing & invoicing
  • • ERP & inventory management
  • • Hospital & clinic management systems
  • • Custom CRM solutions

AI & Cloud Solutions

Harness the power of artificial intelligence and cloud infrastructure with AWS and Azure. Predictive analytics, automation, and scalable cloud migrations.

  • • AI & machine learning integration
  • • AWS & Azure cloud migrations
  • • Predictive analytics & data insights
  • • DevOps & CI/CD pipelines

World-Class Engineering. India-Optimized Pricing.

Get international-quality software development at competitive INR rates. Our Patna-based team delivers the same caliber of work as top global agencies, without the premium price tag. Transparent billing in Indian Rupees with no hidden costs, so you can invest more in growing your business.

Your Local IT Partner with Global Expertise

Local IST Support

Dedicated support during Indian Standard Time business hours. Meet our team in person at our Patna office for face-to-face project discussions.

Modern Tech Stack

We build with Node.js, Python, MongoDB, Kubernetes, and other industry-leading technologies to ensure your product is future-proof and scalable.

Transparent Process

Clear milestones, regular updates, and honest communication throughout your project. No surprises, just reliable delivery on time and within budget.

Driving Digital Growth Across India

E-Commerce

Retail Platform

Custom E-Commerce Platform

A fully integrated online store with payment gateway, inventory management, and GST-compliant invoicing for a Bihar-based retailer.

Healthcare

Management System

Hospital Management System

End-to-end hospital management software with patient records, appointment scheduling, and billing for a Patna healthcare provider.

Mobile App

Cross-Platform

On-Demand Service App

A Flutter-based mobile application connecting local service providers with customers across Bihar, featuring real-time tracking and UPI payments.

Ready to Transform Your Business? Let's Talk.

Our Patna Office

Gola Rd, Jhakhari Mahadev, Patna, Bihar 801503, India

+91 8235229866

Mon - Fri: 9:00 AM - 6:00 PM IST