Q9 Infotech was founded with a clear mission: to provide top-notch .NET solutions and help our clients achieve their goals. We are a dedicated in-house team of experienced .NET developers, committed to delivering excellence.
Top-Rated .NET Development Company in India!
Q9 Infotech is a leading IT service provider specializing in .NET development, serving clients in India and worldwide. Our commitment to quality is reflected in the efficient and innovative services we offer. With years of expertise in .NET development, our team follows exceptional work ethics and offers consulting services to ensure you get the best out of this powerful platform. Whether you're looking to build robust applications or need expert advice, Q9 Infotech is here to deliver reliable .NET solutions.
Tailor-made .NET solutions built for unique business needs, featuring robust architecture, seamless integration, and scalable performance.
.NET Core / .NET 8+
Custom Business Applications
API Development & Integrations
Scalable and secure .NET enterprise solutions engineered to support complex workflows, automation, and large-scale business operations.
Enterprise Architecture
Workflow Automation
Large-Scale Systems
High-performance web and e-commerce platforms built on .NET to deliver seamless user experience, security, and smooth online transactions.
Custom Web Portals
E-commerce Platforms
Secure Payment Integration
Streamlined integration and migration services to modernize legacy systems and ensure smooth interoperability across your digital ecosystem.
Legacy App Modernization
Third-Party Integrations
Cloud & On-prem Migration
Cross-platform mobile applications using .NET MAUI and Xamarin, delivering high performance and native-like user experiences.
.NET MAUI Apps
Xamarin Development
Cross-Platform Solutions
Q9 Infotech empowers enterprises with innovative and custom .NET development services designed to accelerate business growth, enhance performance, and ensure long-term digital success.
With mastery in .NET Core, .NET MVC, and Blazor frameworks, our developers create secure, scalable, and high-performing web applications that deliver measurable business impact.
Our dedicated support professionals are available round-the-clock to resolve issues, offer expert guidance, and ensure your .NET applications function flawlessly.
We build lasting relationships through transparency, consistent quality, and dependable .NET development services earning the trust of clients worldwide.
Project Completed
Happy Clients
Expert Team Members
Years of Experience
At Q9 Infotech, our .NET development lifecycle emphasizes structure, speed, and scalability. We design enterprise-grade applications powered by Microsoft technologies, ensuring security and seamless integration across platforms.
We start with in-depth business analysis to define functionality, performance, and integration needs for a .NET solution that fits your ecosystem perfectly.
Our engineers craft solid back-end logic
and clean front-end structures.
Using C#, .NET, and Azure tools,
we deliver stable, future-ready products.
Every component undergoes detailed performance and usability checks. After deployment, we provide monitoring, maintenance, and version upgrades.
Truly impressed with the professionalism and expertise of the Q9 Infotech team. They delivered our project on time with exceptional quality. Their dedication and strong support made the entire process seamless.
Senior Software Engineer
Working with Q9 Infotech has been a game-changer for our business. The team’s creativity and technical skills ensured a solution that exceeded expectations and delivered outstanding results.
Marketing Manager
Q9 Infotech provided us with an innovative solution that fit our business perfectly. Their proactive communication, attention to detail, and strong commitment to excellence set them apart.
Project Coordinator
The experience with Q9 Infotech has been nothing short of excellent. From planning to delivery, their team showed great expertise and passion, ensuring our complete satisfaction throughout.
CEO
India is growing fast in the healthcare sector. Hospitals, clinics, medical staffing agencies and healthcare product companies are now focusing more on digital presence.
Tourism is one of the fastest growing industries in the world. People now plan trips online before they travel. Because of this, a strong website is very important for every travel business.
In the modern world of the internet more and more businesses are moving online. The fashion and clothing industry is no exception.
In today digital world furniture business owners are moving online fast. A professional furniture ecommerce website helps businesses connect with customers attract more sales and grow their brand.
The eyewear industry is growing rapidly as more customers prefer to shop online for eyeglasses and sunglasses. People want comfort, style, and convenience while buying eyewear.
Q9 INFOTECH