Choosing the right .NET partner can make or break your product’s speed, security, and long-term scalability. Whether you need a full-cycle dot net web development company, a reliable dot net development outsourcing company, or a specialized asp dot net development company for enterprise-grade portals, today’s market offers many options. The key is selecting a team that has proven delivery experience, strong Microsoft stack expertise, and transparent engagement models. Below is a curated list of top .NET development companies known for building modern, high-performance applications across industries.
1) ScienceSoft
ScienceSoft is a well-established software development company with strong expertise in Microsoft technologies and enterprise application engineering. The company is known for delivering secure, scalable, and high-performing solutions for industries like healthcare, finance, retail, and manufacturing. ScienceSoft offers complete product development, modernization, and consulting services for businesses looking to build or upgrade their .NET systems.
Their team works across cloud (Azure), microservices, and DevOps-driven development, making them a solid choice for complex projects. If you’re looking for a partner that can act as a dependable dot net application development company, ScienceSoft is a strong contender due to its mature processes and enterprise-level delivery.
- Established: 1989
- Hourly Rate: $50–$99/hr
- Employees: 250–999
- Locations: USA, Europe
- Website: ScienceSoft.com
- LinkedIn: linkedin.com/company/sciencesoft
Other Services:
.NET modernization, Azure cloud, QA testing, data analytics, cybersecurity, mobile apps
Why Choose Them:
Strong enterprise delivery, industry expertise, mature project management, secure development practices.
2) Iflexion
Iflexion is a global software engineering company that provides end-to-end .NET development services for startups, SMBs, and enterprises. Their key strength lies in building custom business applications, customer portals, ERP-like systems, and scalable web platforms. Iflexion is also known for handling legacy system modernization and cloud transformation projects, which makes them ideal for businesses seeking dot net application migration services and development company support.
They focus heavily on quality, documentation, and long-term maintainability. Their teams can work as a dedicated offshore development center or as a project-based partner, which fits companies seeking reliable outsourcing with predictable delivery.
- Established: 1999
- Hourly Rate: $25–$49/hr
- Employees: 250–999
- Locations: USA, Europe
- Website: Iflexion.com
- LinkedIn: linkedin.com/company/iflexion
Other Services:
UI/UX, mobile development, QA automation, DevOps, cloud services
Why Choose Them:
Flexible engagement models, strong modernization skills, and reliable outsourcing delivery.
3) Netguru
Netguru is a highly respected digital product company that builds modern applications with strong UI/UX and engineering excellence. While Netguru is known for product design, their engineering teams deliver enterprise-grade solutions using .NET and cloud-native architectures. They work with startups and global brands, focusing on building scalable platforms, marketplaces, and SaaS products. Netguru’s biggest advantage is its ability to combine product thinking with development, which helps businesses build features users actually want.
If you’re looking for an agile partner that can work as a dot net development outsourcing company, Netguru is a premium option with strong communication and process maturity.
- Established: 2008
- Hourly Rate: $50–$99/hr
- Employees: 1,000–9,999
- Locations: Poland, UK, USA
- Website: Netguru.com
- LinkedIn: linkedin.com/company/netguru
Other Services:
Product design, mobile apps, web development, AI solutions, consulting
Why Choose Them:
Product-driven approach, high-quality engineering, strong design + dev collaboration.
Related Post- Leading Software Development Outsourcing Companies
4) ELEKS
ELEKS is an enterprise software development company with strong capabilities in .NET, cloud engineering, and digital transformation. Their teams help enterprises build complex systems, data-driven platforms, and secure applications with Microsoft technologies. ELEKS is especially strong in large-scale architecture, modernization, and cloud migration. Their expertise in regulated industries makes them a great fit for finance, logistics, and healthcare businesses.
If your goal is to hire an experienced asp dot net development company that can handle complex workflows, integrations, and security requirements, ELEKS is a strong option. They also provide strong discovery and consulting to reduce risk before development starts.
- Established: 1991
- Hourly Rate: $50–$99/hr
- Employees: 1,000–9,999
- Locations: USA, UK, Europe
- Website: Eleks.com
- LinkedIn: linkedin.com/company/eleks
Other Services:
Data science, AI, cloud transformation, cybersecurity, product strategy
Why Choose Them:
Enterprise architecture strength, consulting-first approach, strong security focus.
5) Chetu
Chetu is a US-based software development provider offering custom .NET development services to businesses across multiple industries. They are known for providing dedicated developers and project-based teams, making them suitable for companies needing quick scaling. Chetu builds web apps, enterprise software, and platform solutions using Microsoft technologies, including ASP.NET, .NET Core, and Azure.
Their structured delivery and large talent pool make them a practical option for long-term development. Businesses seeking a stable dot net web development company for ongoing enhancements, maintenance, and full-cycle development often consider Chetu for its flexible hiring models and broad technical coverage.
- Established: 2000
- Hourly Rate: $25–$49/hr
- Employees: 1,000–9,999
- Locations: USA, India
- Website: Chetu.com
- LinkedIn: linkedin.com/company/chetu-inc-
Other Services:
Mobile apps, QA testing, ERP development, cloud, UI/UX
Why Choose Them:
Large team availability, flexible hiring, and strong enterprise development support.
6) Andersen
Andersen is a global software development company offering high-quality engineering services for .NET projects. They provide custom web development, enterprise software, and system modernization services using ASP.NET, .NET Core, and Azure. Andersen is known for building stable teams and delivering consistent results across long-term projects. Their process maturity, transparent reporting, and strong recruitment standards make them a trusted partner for companies that want predictable delivery.
If you’re planning to scale development via a dependable dot net application development company, Andersen offers strong staffing and delivery capabilities. They are also experienced in migrating legacy .NET systems to modern architectures.
- Established: 2007
- Hourly Rate: $25–$49/hr
- Employees: 1,000–9,999
- Locations: USA, Europe, UK
- Website: AndersenLab.com
- LinkedIn: linkedin.com/company/andersenlab
Other Services:
Mobile development, QA, DevOps, UI/UX, business analysis
Why Choose Them:
Reliable team scaling, long-term delivery experience, and strong modernization expertise.
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7) Leobit
Leobit is a software development company with a strong focus on the Microsoft stack and cloud-first development. They build modern web applications, SaaS products, and enterprise solutions using .NET and Azure. Leobit is a great option for businesses that need a mid-sized team with good communication, cost-effective rates, and consistent quality. Their expertise includes developing secure APIs, integrating third-party services, and building scalable backend systems.
For companies looking for a practical and responsive dot net development outsourcing company, Leobit offers a strong balance of cost and capability. They are also known for clean coding standards and efficient delivery.
- Established: 2014
- Hourly Rate: $25–$49/hr
- Employees: 250–999
- Locations: USA, Europe
- Website: Leobit.com
- LinkedIn: linkedin.com/company/leobit
Other Services:
Cloud engineering, UI/UX, QA, DevOps, mobile apps
Why Choose Them:
Cost-effective, strong Microsoft focus, quick response time, and good project transparency.
8) ValueCoders
ValueCoders is a popular outsourcing company that provides dedicated development teams for .NET web and enterprise solutions. Their services cover custom development, maintenance, migration, and support. ValueCoders is often chosen by SMBs and agencies that need scalable development resources with flexible hiring models. Their .NET team works on ASP.NET, .NET Core, MVC, and cloud-based deployments.
If you are searching for a budget-friendly partner for dot net application migration services, ValueCoders can be a good fit, especially for long-term projects. They offer quick onboarding, multiple engagement options, and consistent communication.
- Established: 2004
- Hourly Rate: $25–$49/hr
- Employees: 250–999
- Locations: India, USA
- Website: ValueCoders.com
- LinkedIn: linkedin.com/company/valuecoders
Other Services:
Mobile apps, QA, UI/UX, ecommerce, DevOps
Why Choose Them:
Affordable outsourcing, flexible hiring, and quick team scaling.
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How to Choose the Right .NET Development Partner?
Before finalizing any vendor, check:
- Their experience with .NET Core / ASP.NET Core
- Cloud skills (Azure preferred)
- Case studies relevant to your industry
- Code quality and security practices
- Communication and delivery process
- Post-launch support and maintenance model
Trending FAQs (2026)
1) Which is the best dot net application development company for enterprise projects?
Companies like ScienceSoft, ELEKS, and Andersen are strong for enterprise-level .NET development due to their architecture expertise and mature delivery processes.
2) What is the average hourly rate for a dot net web development company?
Most companies charge between $25/hr and $99/hr, depending on location, seniority, and project complexity.
3) Should I hire a dot net development outsourcing company or an in-house team?
Outsourcing is best when you need faster hiring, lower cost, and flexible scaling. In-house is better for long-term internal product ownership.
4) Do these companies offer dot net application migration services?
Yes, most listed companies provide modernization and migration services, especially Iflexion, Andersen, and ScienceSoft.
5) Which company is best for ASP.NET development?
ELEKS, ScienceSoft, and Chetu are strong choices as an asp dot net development company, especially for enterprise web apps.
6) How long does a typical .NET project take?
Small web apps can take 4–8 weeks, while enterprise platforms can take 3–9 months, depending on scope.
7) Can these companies build cloud-based .NET applications?
Yes. Most of them build Azure-based solutions, microservices, and DevOps pipelines.