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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Navsoft

Software Development and Digital Transformation Company

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Navsoft is a leading technology solutions provider specializing in artificial intelligence, custom software development, mobile and web applications, and business intelligence. They offer innovative solutions to enhance business operations, streamline processes, and boost productivity. With expertise in AI, e-commerce, and UI/UX design, Navsoft tailors its services to meet diverse client needs, en... read more about Navsoft

Employees

250 - 999
Hourly Rate

NA

Project Cost

NA
Location

India

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Happy Team

We help software teams grow

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Happy Team provides high-quality software solutions for various industries, including eMobility, logistics, and eCommerce. The highly trained engineers on our team have expertise in .NET Framework, C#, JavaScript, and other cutting-edge technologies. We remain current with the latest industry advancements and provide sustainable solutions that can be easily improved upon in the future.Happy Te... read more about Happy Team

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

NA
Location

Poland

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Paras Technologies

Delivering Perfection Towards Success!!!

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Paras Technologies, founded in 2010, is a versatile software development company that specializes in both native and hybrid mobile apps for Android and iOS, alongside comprehensive web development services utilizing technologies like PHP, Laravel, and ReactJS. The company is also known for its expertise in UI/UX design, e-commerce solutions, and Internet marketing. With a global clientele spanning... read more about Paras Technologies

Employees

50 - 249
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

India

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Celerik

Building the digital future

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Celerik is a forward-thinking technology company that specializes in providing comprehensive digital solutions, including software development, mobile app creation, and cloud services. With a keen focus on innovation and agility, Celerik partners with businesses across diverse industries to streamline their operations, enhance customer engagement, and drive digital transformation. The company prid... read more about Celerik

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

>$100000
Location

Colombia

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Meedo

We build solutions: Mobile and webapplications

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Meedo is a web agency passionate about growing your business through digital optimization. Specializing in streamlining business processes, developing digital solutions, and launching them into the market, Meedo prides itself on its constant evolution fueled by successful client collaborations. It is committed to showcasing its value to the world by assisting clients in digitalization, generating ... read more about Meedo

Employees

2 - 9
Hourly Rate

$150 - $199/hr

Project Cost

$5000 - $10000
Location

Denmark

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Special Man Global Solution LTD

Awesome Software, Timely Delivery

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Special Man Global Solution LTD is a vibrant software development company known for its innovative approach to solving real-world problems. With a dedicated team that thrives on creativity and technical expertise, it offers custom software solutions that cater to a diverse range of business needs. From developing robust applications that improve operational efficiency to creating interactive platf... read more about Special Man Global Solution LTD

Employees

10 - 49
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

Nigeria

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Caddiesoft Development

16 years serving Norwegian businesses

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Caddiesoft Development is a dynamic app development company that specializes in bringing innovative ideas to life. With a passion for technology and a deep understanding of user needs, Caddiesoft Development crafts custom mobile applications that not only fulfill business objectives but also offer engaging user experiences. Its team of skilled developers and designers use the latest technologies a... read more about Caddiesoft Development

Employees

10 - 49
Hourly Rate

$25 - $49/hr

Project Cost

< $5000
Location

Norway

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Radity

Web and App Development. UX Design. Cloud.

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Radity stands out as a dynamic and innovative provider of web, mobile, and digital solutions, along with dedicated development teams tailored to meet the evolving needs of businesses in the digital age. With a strong focus on crafting seamless and scalable digital experiences, Radity combines technical expertise with creative flair to deliver custom solutions across a range of platforms and techno... read more about Radity

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$5000 - $10000
Location

Switzerland

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Pell Software

Custom Software For Your Business — 100% US Based

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Pell Software distinguishes itself as a custom software development agency that thrives on crafting bespoke digital solutions tailored to meet the unique requirements of its clients. Specializing in the creation of intuitive, robust, and scalable software applications, Pell Software has carved a niche for itself by emphasizing a personalized approach to software development. The agency's core comp... read more about Pell Software

Employees

2 - 9
Hourly Rate

$100 - $149/hr

Project Cost

< $5000
Location

United States

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Vodworks

Solving Your Technology Puzzles

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We are a global provider of end-to-end software development services. We help clients across the world use modern technology to transform challenges into lasting business value, operational efficiency, and revenue growth. With an international team of over 200 tech experts, we offer tech consulting, engineering, data, and team augmentation services. Since our inception in 2012, we have worked w... read more about Vodworks

Employees

50 - 249
Hourly Rate

$100 - $149/hr

Project Cost

>$100000
Location

United Kingdom

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Squareball Studios

Built to create.

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Squareball Studios is a dynamic and innovative digital agency that specializes in creating cutting-edge digital solutions for businesses across various sectors. With a strong focus on blending creativity with technology, Squareball Studios offers a wide range of services, including custom software development, mobile app creation, website design, strategy consulting, and IT support. Its team of sk... read more about Squareball Studios

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

United States

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Pernix Solutions

We craft software that goes beyond Agile

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Pernix Solutions stands as a testament to innovation and excellence in the realm of digital transformation and technology consulting. Specializing in custom software development, agile project management, UX/UI design, and prototyping, Pernix Solutions is dedicated to helping businesses navigate the complexities of the digital landscape. With a team of highly skilled professionals, the company pri... read more about Pernix Solutions

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

$5000 - $10000
Location

Costa Rica

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Badgewell

We Love Software!

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Badgewell is a distinguished software development agency renowned for its adeptness in crafting bespoke software solutions that cater to the intricate needs of businesses across a spectrum of industries. With a rich history of innovation, Badgewell specializes in developing robust, scalable, and high-performance software applications, including web, mobile, and enterprise solutions. Its approach c... read more about Badgewell

Employees

10 - 49
Hourly Rate

$25 - $49/hr

Project Cost

$10000 - $25000
Location

Egypt

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Wozify

Building software for startups, from MVP to scale

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Wozify is a vibrant software development and product innovation company dedicated to turning visionary ideas into real-world applications. With a passion for technology and creativity, it specializes in developing custom software solutions that drive innovation and operational excellence. Its expertise spans across various industries, offering services from initial concept brainstorming to full-sc... read more about Wozify

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

Hungary

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Atomkit

Best Digital transformation agency in MENA

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Atomkit is a dynamic company that specializes in leveraging cutting-edge technology to provide innovative solutions across various sectors, including software development, mobile applications, and digital transformation. Established with the vision to empower businesses through technology, Atomkit combines expertise and creativity to deliver customized solutions that meet the unique needs of each ... read more about Atomkit

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

Jordan

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Specno

Design-Build-Launch Mobile and Web Applications

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Specno is a vibrant technology company that specializes in bringing ideas to life through exceptional angular development, app creation, and custom software solutions. It is expert in designing and developing web and mobile applications that are not only functional but also aesthetically pleasing, ensuring a seamless user experience (UX) and intuitive user interface (UI) design. Specno's team is s... read more about Specno

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

South Africa

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Uptempo Global

A global all-around agency going beyond Asia

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Uptempo Global emerges as a pioneering force in the realm of digital transformation, offering a diverse range of services aimed at enhancing operational efficiencies and driving business growth. With a keen focus on leveraging cutting-edge technology, Uptempo Global specializes in innovative solutions that encompass automation, data analytics, and customer experience optimization. Its holistic app... read more about Uptempo Global

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$10000 - $25000
Location

South Korea

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APPTECH SYSTEMS

Technology You Can Trust

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APPTECH SYSTEMS is a dynamic technology firm that excels in providing end-to-end software development services, specializing in everything from proof of concept (PoC) and minimum viable product (MVP) development to comprehensive app modernization. Its expertise spans web and mobile app development, SaaS solutions, and cutting-edge UI/UX design, ensuring a seamless and engaging user experience. Wit... read more about APPTECH SYSTEMS

Employees

10 - 49
Hourly Rate

NA

Project Cost

$5000 - $10000
Location

Turkey

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XPGraph

Software development company.

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XPGraph is an astonishing software development company renowned for its innovative approach to solving complex technological challenges. With a rich portfolio that spans various industries, XPGraph specializes in creating bespoke software solutions that are not only cutting-edge but also strategically aligned with its clients' business goals. The company’s expertise encompasses a broad spectrum ... read more about XPGraph

Employees

10 - 49
Hourly Rate

NA

Project Cost

NA
Location

Poland

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Think Digitally

The Right Technology, The Right Way

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Our mission is to enable our clients’ ambitions, by building digital transformation solutions that are human-centric, effortless and consistently add value. Everywhere.  It is our firm belief that the most successful software emerges from the synergy of brilliant minds. While we might not feel brilliantly minded every day, we know we’re all pulling in the same direction, uniting our ideas, e... read more about Think Digitally

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

United Kingdom

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RichBrains

AI-powered software development company

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RichBrains is your trusted partner for guaranteed software delivery. We specialise in providing expert software development services tailored to the specific challenges and goals of SMBs, global enterprises, and tech innovators. AI is revolutionising the way we deliver software development services. Our entire process is empowered by AI. Our developers are supported by AI-driven tools for faste... read more about RichBrains

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Lithuania

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Myra Technolabs

Offer Effective and Efficient Digital Solutions

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Myra Technolabs is one of the fastest growing software development company based in India. We believe in delivering innovative solutions through our software development services. Our services are specifically targeted to help startups, small businesses and enterprises to stand out in the market space while coping up with fierce competition. We offer software, web and mobile app development servic... read more about Myra Technolabs

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

NA
Location

India

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Differenz System

We make a difference

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Differenz System is a dynamic IT creative agency established in 2012, known for its award-winning services in mobile app development, ReactJs, and web development. With a head office in the USA, the company operates on a global scale, including locations in India and Australia. The company employs a team of highly skilled professionals who are committed to delivering high-performance, high-product... read more about Differenz System

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

United States

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The App Master

Where Engineering, Design and Innovation meet

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The App Master is a dynamic software development company specializing in creating innovative mobile and web applications for a diverse range of industries and company sizes. With over 15 years of experience, it has successfully completed more than 250 projects, showcasing its ability to adapt and excel in various sectors. The App Master is noted for choosing a certain number of projects each year ... read more about The App Master

Employees

10 - 49
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Argentina

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Devlights

Software Solutions

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Devlights is a dynamic IT company based in Corrientes, Argentina, offering a variety of technology solutions aimed at enhancing clients' potential and achieving their goals. The agency is specialized in staff augmentation, software development, web and mobile development, testing, and UX/UI design. Devlights is known for its high-quality technological solutions, utilizing proven methodologies and ... read more about Devlights

Employees

10 - 49
Hourly Rate

$50 - $99/hr

Project Cost

NA
Location

Argentina

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