Top 10 ASP.NET Companies in the World

Author: SEO Expert
Introduction

ASP.NET continues to be one of the most reliable, scalable, and secure frameworks for building enterprise-grade web applications. In fact, according to Microsoft’s own developer stats, ASP.NET powers millions of web applications worldwide from startups to Fortune 500 giants. If you’re searching for the best ASP.NET companies in the world, this guide brings you a worldwide list of top ASP.NET development companies for 2025. Whether you need full-stack expertise, enterprise solutions, or agile offshore development, these top ASP.NET developers have proven records of delivering robust, high-performance solutions.

Quick Summary – Top 10 ASP.NET Development Companies in 2025
  1. Icreativez – Affordable, creative ASP.NET solutions for startups
  2. Leobit – Full-cycle ASP.NET and.NET expertise
  3. CSHARK – Enterprise-focused, innovative software solutions
  4. TatvaSoft – Global leader in outsourcing ASP.NET projects
  5. Vention – High-performance distributed ASP.NET teams
  6. AgileEngine – Award-winning, fast-scaling ASP.NET projects
  7. Altoros – Cloud-native ASP.NET application experts
  8. Brainvire – End-to-end business transformation using ASP.NET
  9. Exoft – Flexible, custom ASP.NET development for SMBs & enterprises
  10. Facile Technolab – Specialist ASP.NET teams for complex applications
1. Icreativez

Website: https://icreativez.com Contact: info@icreativez.com

Services:
  • ASP.NET web development
  • Custom enterprise solutions
  • UI/UX design and integration
  • Maintenance and support
Why It Stands Out:

Icreativez is one of the best ASP.NET companies for startups seeking quality and affordability. They’re known for quick turnaround times, agile methodology, and a creative approach to solving business challenges.

2. Leobit

Website: https://leobit.com Contact: contact@leobit.com

Services:
  • ASP.NET application development
  • Cloud migration for.NET apps
  • QA automation for ASP.NET projects
Why It Stands Out:

Leobit offers full-cycle ASP.NET development services, combining strong technical skills with modern design practices. They’re trusted by global brands for delivering scalable and secure applications.

3. CSHARK

Website: https://cshark.com Contact: hello@cshark.com

Services:
  • Custom ASP.NET enterprise solutions
  • FinTech and manufacturing app development
  • Digital product design
Why It Stands Out:

CSHARK focuses on enterprise ASP.NET development, especially in highly regulated industries. They excel at building complex, mission-critical applications that require top-tier performance.

4. TatvaSoft

Website: https://www.tatvasoft.com Contact: info@tatvasoft.com

Services:
  • ASP.NET MVC application development
  • Legacy system modernization
  • Offshore ASP.NET development teams
Why It Stands Out:

TatvaSoft is one of the top ASP.NET outsourcing companies, offering a large pool of certified.NET developers and a strong track record in completing projects on time and within budget.

5. Vention

Website: https://ventionteams.com Contact: sales@ventionteams.com

Services:
  • Staff augmentation for ASP.NET projects
  • API development and integration
  • Cloud-native ASP.NET apps
Why It Stands Out:

Vention provides high-performance distributed teams that can integrate seamlessly with in-house developers, making them ideal for companies looking to scale quickly.

6. AgileEngine

Website: https://agileengine.com Contact: contact@agileengine.com

Services:
  • ASP.NET app development for enterprises
  • UX/UI enhancements for.NET applications
  • Agile project delivery
Why It Stands Out:

Recognized among the top ASP.NET developers in the world of 2025, AgileEngine’s expertise lies in rapid deployment and innovative digital solutions that win awards.

7. Altoros

Website: https://www.altoros.com Contact: info@altoros.com

Services:
  • Cloud-native ASP.NET solutions
  • DevOps automation for.NET apps
  • Enterprise integration services
Why It Stands Out:

Altoros specializes in cloud-based ASP.NET application development, making them a go-to choice for businesses transitioning to modern, scalable infrastructures.

8. Brainvire

Website: https://www.brainvire.com Contact: info@brainvire.com

Services:
  • ASP.NET web and mobile app development
  • E-commerce ASP.NET solutions
  • AI integration for.NET apps
Why It Stands Out:

Brainvire is known for combining business transformation consulting with ASP.NET development, helping enterprises innovate faster.

9. Exoft

Website: https://exoft.net Contact: info@exoft.net

Services:
  • Custom ASP.NET application development
  • API and microservices architecture
  • Application modernization
Why It Stands Out:

Exoft delivers flexible, client-focused ASP.NET services that fit both startups and large enterprises, with a reputation for clear communication and reliable delivery.

10. Facile Technolab

Website: https://faciletechnolab.com Contact: info@faciletechnolab.com

Services:
  • ASP.NET Core development
  • SaaS application development
  • ASP.NET migration services
Why It Stands Out:

Facile Technolab specializes in complex ASP.NET projects, providing expert-level coding and architecture for high-traffic, mission-critical applications.

Conclusion

Choosing the right partner from the worldwide list of top ASP.NET development companies can define your project’s success. The companies listed here represent the best ASP.NET developers in 2025, offering expertise, scalability, and innovation for projects of all sizes. Whether you need a startup-friendly partner like Icreativez or an enterprise-focused firm like CSHARK, the right ASP.NET company can turn your vision into a high-performing, secure application.

Next Step: Define your project scope, budget, and goals — then reach out to 2–3 of these top ASP.NET companies to find the perfect match.