Top C# Development Companies

Building dynamic, high-performance applications requires the expertise of skilled C# developers who understand both the intricacies of the language and the needs of your business. Whether you're developing desktop applications, enterprise software, or web services, leading C# development companies provide tailored solutions designed for scalability, reliability, and security. Trusted C# experts bring deep technical knowledge to every project, ensuring optimized code and smooth integration. A reliable C# Service Providers or custom software development partner can help turn your unique ideas into robust, efficient applications. Explore our curated list to find the right C# development team for your next software project.
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Last Updated: September 09, 2025

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5142 Companies

List of Top C# Service Providers | Best C# Developers

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Premiersoft

Aim for greatness - Nearshore Software Development

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Premiersoft is an innovative technology company renowned for its expertise in developing bespoke software solutions. At the heart of its services lies a passion for innovation, offering cutting-edge solutions in web and mobile app development, custom software projects, and digital transformation strategies. Premiersoft's team is comprised of dedicated professionals who excel in understanding the u... read more about Premiersoft

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

United States

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Infosit

Your partner for digital transformation

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Infosit stands out in the digital landscape as a provider of comprehensive IT solutions and services. It specializes in web and mobile application development, digital transformation, and customer experience enhancement. With a strong emphasis on innovation and strategic implementation, Infosit partners with businesses across various sectors to navigate the complexities of the digital age, optimiz... read more about Infosit

Employees

10 - 49
Hourly Rate

$100 - $149/hr

Project Cost

>$100000
Location

Croatia

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Talmatic

Remote Software Development Teams On-Demand

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Talmatic is a dynamic IT company that specializes in offering tailored solutions in the realm of software development, focusing on dedicated teams for mobile and web development, application development, and web design. It stands out by providing customized IT staffing services that match the unique needs of businesses, ensuring projects are not just completed, but excel in quality and innovation.... read more about Talmatic

Employees

2 - 9
Hourly Rate

$25 - $49/hr

Project Cost

< $5000
Location

Ireland

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Altabel Group

Let's build tomorrow's software together!

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Altabel Group is a seasoned software development company that excels in crafting custom software solutions tailored to the unique needs of businesses across various industries. With a passionate team of developers and tech experts, the company specializes in a wide range of services, including mobile app development, web application creation, and software consulting. Altabel Group is renowned for ... read more about Altabel Group

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

Lithuania

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Amdaris

Exceptional. Software. Teams

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Amdaris stands out as a premier software development company, blending expertise and innovation to deliver exceptional digital solutions. It specializes in creating custom software that meets the intricate needs of businesses. With a focus on extended teams and Agile development methodologies, Amdaris ensures projects are completed efficiently and to the highest standards. Its IT consultancy servi... read more about Amdaris

Employees

250 - 999
Hourly Rate

NA

Project Cost

$25000 - $50000
Location

Romania

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Zesium

Bringing your IDEAS to LIFE!

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Zesium is a forward-thinking technology company dedicated to shaping the mobile future through innovative software solutions. The agency specializes in the Internet of Things (IoT) and mobile applications, harnessing the power of technologies like Java and .NET. Zesium offers a unique Team as a Service model, providing clients with dedicated professionals for software development, full stack devel... read more about Zesium

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

>$100000
Location

Serbia

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Exoft

Trusted Software Development Partner

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Exoft, headquartered in Ukraine, is a premier custom software development company renowned for its excellence in delivering innovative technology solutions. Specializing in a comprehensive suite of services, Exoft excels in developing bespoke software applications, mobile app development, and providing cutting-edge cloud solutions. Its approach is deeply rooted in understanding the unique needs of... read more about Exoft

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$10000 - $25000
Location

Ukraine

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Acropolium

YOUR SOFTWARE SOLUTION PARTNER Partner with us for tailored software solutions. Your success is our priority. acropolium mainalfaomegahalf patternractangle

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Acropolium is a distinguished software development company specializing in delivering cutting-edge solutions across various industries. Renowned for its expertise in custom software development, Acropolium offers a comprehensive suite of services, including web and mobile application development, IT consulting, and cloud solutions. With a focus on innovation and quality, the company leverages the ... read more about Acropolium

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Czech Republic

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LeanCode

Flutter Software Studio for Enterprise and Startup

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At LeanCode we deliver end-to-end solutions, starting with concept exploration and ending with a ready-to-use product. We're also engaged in building the Flutter community and in developing open-source libraries for .NET, React and Flutter. What matters to us is the teamwork and willingness to develop knowledge and skills in which we are happy to support our team members. LeanCode builds produc... read more about LeanCode

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

Poland

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Artkai

Customer-centric digital engineering

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Artkai is an end-to-end digital engineering partner for Enterprises seeking to enhance the customer-centricity and technology of their products. We are part of Euvic Group, a global IT company with 6,000 employees headquartered in Poland and offices in the USA, UK, Sweden, and Germany. There are three flows of how we usually help our clients: - Building new products and features from scratc... read more about Artkai

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Poland

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Suave Solutions

Team Outsourcing and Software Development Services Company

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we provides customers with a single source of software & IT consulting, e-commerce solutions, BPO services, staff augmentation, and custom software development services. We specialize in turnkey software design and development services including consultation, requirements & functional specification definition, prototyping, system analysis, application designing, coding, testing, installation, d... read more about Suave Solutions

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

Pakistan

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Logic Simplified

Game Development, IoT, AI and ML Applications

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Logic Simplified is a global technology service provider specializing in Game Design and Development, AR/VR, AI/ML and IoT Development services. Our highly skilled and experienced team is always on hand to provide you with advanced and cost-effective services in the following areas: . AI & Machine Learning and Computer Vision . Internet of Things . Turnkey Game Development . Independent Desi... read more about Logic Simplified

Employees

50 - 249
Hourly Rate

<$25/hr

Project Cost

< $5000
Location

India

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I Verve Inc

Custom Software Development, Product Engineering, & Digital Transformation Solutions

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At I-Verve Inc, we specialize in custom software development, product engineering, and digital transformation solutions that help businesses scale, automate, and innovate. With a deep focus on AI-driven automation, cloud solutions, and enterprise-grade applications, we empower startups, mid-sized businesses, and enterprises to stay ahead in today’s rapidly evolving digital landscape. read more about I Verve Inc

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$5000 - $10000
Location

United States

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IT Solution24x7

Business Software Solution Company

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IT Solution24x7 is a forward-thinking player in the tech industry that offers comprehensive and innovative IT solutions. It specializes in custom software development, crafting tailored programs that meet specific business needs. Mobile app development is another of its strengths, where it designs intuitive, user-friendly applications for a wide range of devices. Its expertise in web development i... read more about IT Solution24x7

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

Canada

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Elinsys

Innovative Mobile Applications

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Elinsys is an India-based prominent web design and development company known for its comprehensive range of IT-enabled services. The company specializes in web design, custom web development, internet marketing, and search engine optimization, utilizing advanced technologies such as Angular JS, Node.JS, Express JS, and MongoDB. With a strong commitment to innovation and creativity, Elinsys aims to... read more about Elinsys

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

India

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Volare Software

Custom Software and Web Application Development

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Volare Software is a U.S.-based software development company specializing in custom software solutions for businesses across various industries. With a focus on web and mobile application development, Volare Software delivers high-quality and user-friendly products designed to meet the specific needs of each client. The company prides itself on its agile development process, ensuring projects are ... read more about Volare Software

Employees

2 - 9
Hourly Rate

$100 - $149/hr

Project Cost

$25000 - $50000
Location

Netherlands

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Tapptic

Digital Solution - Development - Consutancy

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Tapptic is a forward-thinking app development company that specializes in creating mobile applications and digital solutions tailored to meet the evolving needs of businesses and consumers. It excels in harnessing the latest technologies to develop apps that are not only functional but also intuitive and visually appealing. With a keen focus on user experience, Tapptic works closely with its clien... read more about Tapptic

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Belgium

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Incredible Web

Innovating AI-Business solutions and Outsourcing

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Incredible Web is a dynamic web and mobile app development company that prides itself on turning complex digital challenges into user-friendly solutions. With a talent for crafting bespoke websites and mobile applications, it ensures that every project not only meets but exceeds the expectations of its clients. Its team is adept at navigating the latest technologies and trends, delivering products... read more about Incredible Web

Employees

Freelancer
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

Malta

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Tekton Labs

Creativity powers technology

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Tekton Labs stands as a beacon in the tech industry, offering a holistic suite of services designed to empower businesses in their digital journey. Specializing in product strategy, it guides companies in crafting plans that ensure its digital products are not only viable but also competitive and innovative. The firm’s expertise extends to software development, where it develops robust and scala... read more about Tekton Labs

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Peru

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RebelDot

Web & Mobile App Design & Development

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RebelDot stands at the forefront of digital innovation, offering a comprehensive suite of services designed to guide businesses through the intricacies of digital transformation. With a holistic approach that encompasses product strategy, design, and a wide spectrum of development services, including web, mobile, AI, and blockchain, RebelDot crafts bespoke digital solutions that drive growth and e... read more about RebelDot

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

>$100000
Location

Romania

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SOTATEK JSC

Leading APAC Blockchain & Software Corporation

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SOTATEK JSC emerges as a dynamic force in the tech industry, offering a comprehensive suite of services tailored to meet the evolving needs of modern businesses. Specializing in blockchain development, the company stands at the forefront of securing and innovating digital transactions and operations. Beyond blockchain, SOTATEK JSC excels in CRM services, ensuring businesses can forge stronger cust... read more about SOTATEK JSC

Employees

250 - 999
Hourly Rate

$25 - $49/hr

Project Cost

$10000 - $25000
Location

Vietnam

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X-Byte Enterprise Solutions

web and app development company

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X-Byte Enterprise Solutions is a prominent custom web and app development company based in India, the USA, Germany, and the UAE. Since our inception in 2013, we have grown to be the top IT software design and development service provider and worked with several clients across the globe. As a top web and mobile development company in India and the USA, we have worked with over 3,000 companies of di... read more about X-Byte Enterprise Solutions

Employees

250 - 999
Hourly Rate

$150 - $199/hr

Project Cost

$5000 - $10000
Location

United States

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Wegile

You Bring the Idea, We bring the Code

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Wegile is an innovative technology services company that specialises in mobile app development, web app development, IoT development, UI/UX Design, staff augmentation and cross platform development. The team at Wegile consists of a wide range of highly qualified professionals with expertise in the most cutting-edge technologies. Their mission is to help companies unlock their potential and get ahe... read more about Wegile

Employees

250 - 999
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

United States

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aPurple

Transforming Startup Ideas into Scalable Success

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Transforming Startup Ideas into Scalable Success aPurple is a premier software development company dedicated to transforming innovative startup ideas into market-ready solutions that drive success. Our dedicated team of 200+ developers excels in various domains, including taxi, logistics, food delivery, beauty services, errand services, e-commerce, rental script, grocery services, liquor deliv... read more about aPurple

Employees

250 - 999
Hourly Rate

$25 - $49/hr

Project Cost

$10000 - $25000
Location

United States

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Riseapps

🥇 Software Dev Partner in eHealth & EdTech

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Riseapps is a dynamic software development company known for transforming innovative ideas into cutting-edge digital solutions. Specializing in mobile and web application development, the company caters to a diverse range of industries, including healthcare, fitness, and e-commerce. At the heart of Riseapps' service offerings are custom software development, UI/UX design, and quality assurance tes... read more about Riseapps

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Estonia

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