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.
  • 4.8 avg. rating from 29 reviews

Last Updated: September 09, 2025

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5142 Companies

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

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SDLC Corp

Your Technology Partner

   5.0

 (3 Reviews)
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SDLC Corp is a cutting-edge digital transformation company that propels businesses into the future with its comprehensive suite of services. Specializing in various spectrums, including software development, artificial intelligence, and Web 3.0, SDLC Corp creates innovative solutions that redefine the digital landscape. Its expertise extends to digital marketing, where it crafts strategic campaign... read more about SDLC Corp

Employees

250 - 999
Hourly Rate

$25 - $49/hr

Project Cost

$10000 - $25000
Location

United Arab Emirates

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Idea Usher

Ushering in Innovation

   5.0

 (3 Reviews)
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Idea Usher is a global tech solution provider that specializes in delivering customized technology solutions to startups and Fortune 500 brands. With a team of over 250 tech experts, Idea Usher has completed more than 1000 projects since 2014. Our expertise spans AI, blockchain, Web3, software development, AR, and app development for industries like fitness, finance, healthcare, mobility, and trav... read more about Idea Usher

Employees

250 - 999
Hourly Rate

$25 - $49/hr

Project Cost

$5000 - $10000
Location

United States

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Hidden Brains InfoTech

Top Software Development & IT Consulting Company

   5.0

 (1 Reviews)
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Founded in 2003, Hidden Brains InfoTech has quickly grown into a leading enterprise web and mobile apps development company. With its headquarters in Ahmedabad, India, it has expanded its reach to serve over 2400 clients across 107 countries. This CMMI Level-3 and ISO 27001 Certified firm is celebrated for its exceptional capabilities in custom software development and IT consulting, driving digit... read more about Hidden Brains InfoTech

Employees

250 - 999
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

India

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Fluper

110% MONEY BACK | 2YRS SUPPORT | 8MILLION AUDIENCE

   5.0

 (1 Reviews)
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Fluper is a dynamic player in the tech industry, primarily excelling in mobile app development. It's renowned for crafting exceptional apps for both Android and iOS platforms, ensuring they're user-centric and innovative. Beyond mobile apps, Fluper extends its expertise to web development and UI/UX design, focusing on creating engaging and functional digital experiences. Their approach combines th... read more about Fluper

Employees

250 - 999
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

India

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Graphiters

Full Service Digital Marketing Agency

   5.0

 (1 Reviews)
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Graphiters emerges as a comprehensive digital agency, adept at bridging the gap between innovative ideas and their execution in the digital world. Specializing in custom software development, Graphiters crafts tailor-made solutions that cater to the specific needs of businesses, ensuring functionality, scalability, and security. The agency's expertise in mobile app development enables businesses t... read more about Graphiters

Employees

50 - 249
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

Pakistan

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Sync Soft Solution

Web Design And Digital Marketing Services

   5.0

 (1 Reviews)
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Sync Soft Solution is a leading IT service provider specializing in website design, web development, digital marketing, and SEO services. Known for delivering innovative and user-centric solutions, the company helps businesses achieve a strong online presence and maximize growth. With a focus on creativity and performance, Sync Soft Solution ensures enhanced user engagement and top search engine r... read more about Sync Soft Solution

Employees

2 - 9
Hourly Rate

$25 - $49/hr

Project Cost

< $5000
Location

India

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Valletta Software Development

Our clients admire us for the quality

   5.0

 (1 Reviews)
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Valletta Software Development is a dynamic software development company that excels in delivering custom web and mobile solutions. With a strong focus on quality assurance, UX research, and UI design, it ensures that every project is not just functional but also visually appealing and user-friendly. Its expertise doesn't stop at development; it is also adept at integrating various systems and tech... read more about Valletta Software Development

Employees

50 - 249
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Malta

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Beesoul LLC

Award-winning Custom Website & Mobile App development company.

   5.0

 (1 Reviews)
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BEESOUL offers a comprehensive suite of services including Android and iOS app development, hybrid app solutions, and mobile app development, ensuring seamless, high-performing applications across platforms. Their expert UI/UX design enhances user engagement through visually stunning and intuitive interfaces. With bespoke e-commerce development, they boost online sales, while specialized healthcar... read more about Beesoul LLC

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

United States

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Bravado Solutions

Custom software development company recognized for excellence in AI

   5.0

 (1 Reviews)
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Bravado Solutions is a custom software development company in Pakistan offering software development, cloud development, mobile app development and web development services.What sets us apart is our commitment to innovation, agility, and creating tangible value for our clients. From strategic consulting to full-cycle product development, we are all-in-one technology partner. read more about Bravado Solutions

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Pakistan

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AppsNation

Apps Solution For Every Nation

   4.9

 (10 Reviews)
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AppsNation—Apps Solutions For Every Nation—is a top-rated mobile app development company based in the USA, offering innovative mobile application development services globally. We specialize in iOS, Android, cross-platform apps, game apps, AR/VR, IoT, wearable apps, and eCommerce apps. As one of the leading app development companies, we proudly serve clients across the USA, UK, Canada, Austra... read more about AppsNation

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

< $5000
Location

United States

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Elinext

Software delivery on time and budget since 1997

   4.8

 (1 Reviews)
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Elinext is a dynamic software development company that specializes in crafting custom software solutions designed to address the diverse needs of businesses across various industries. With a strong emphasis on innovation and technology excellence, Elinext offers a broad spectrum of services, including mobile application development, enterprise software, cloud solutions, and IoT applications, among... read more about Elinext

Employees

250 - 999
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Poland

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Flashyminds

IT Solutions & Digital Marketing Services

   4.8

 (1 Reviews)
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Flashyminds is a leading IT solutions and digital transformation company dedicated to empowering businesses with cutting-edge technology and innovative strategies. Specializing in web and mobile app development, branding, digital marketing, custom software development, and IT consulting, we deliver tailored solutions to meet unique business goals. At Flashyminds, we blend creativity, expertise, an... read more about Flashyminds

Employees

10 - 49
Hourly Rate

<$25/hr

Project Cost

< $5000
Location

India

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Monk Outsourcing

Monk Outsourcing

   4.6

 (3 Reviews)
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We at Monk Outsourcing are your trusted partner in the field of SEO outsourcing, social media marketing, web development, and white label services. It is our goal to deliver tailored solutions that are aligned with your business objectives while prioritizing quality and innovation. Become a part of our team and we'll help you establish your brand presence and achieve success. read more about Monk Outsourcing

Employees

10 - 49
Hourly Rate

$25 - $49/hr

Project Cost

< $5000
Location

United States

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DVC Solutions Inc.

We develop solutions for an autonomous and sustainable future!

   1.0

 (1 Reviews)
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DVC Solutions Inc. is a distinguished provider of comprehensive IT and software development services committed to delivering innovative solutions that drive business success. Founded with a vision to empower organizations through technology, DVC Solutions specializes in custom software development, mobile applications, and IT consulting. The company is recognized for its client-focused approach, e... read more about DVC Solutions Inc.

Employees

50 - 249
Hourly Rate

$100 - $149/hr

Project Cost

$25000 - $50000
Location

Bosnia and Herzegovina

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CodeCoda

Advanced Software Engineering Made in Europe

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CodeCoda is an advanced software development service provider company known for its exceptional expertise in delivering custom software solutions, e-commerce development, and specialized IT consulting services. With a dedicated focus on employing the latest technologies and best practices, CodeCoda partners with businesses across a multitude of industries to create bespoke, scalable, and innovativ... read more about CodeCoda

Employees

50 - 249
Hourly Rate

$25 - $49/hr

Project Cost

$25000 - $50000
Location

Bulgaria

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Arfadia

Spark Creativity and Innovative Solutions

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Arfadia is a full-service digital marketing agency that excels in delivering comprehensive marketing campaigns and a wide range of creative and technical services. With expertise in web design and development, mobile and web app development, video production, SEO, graphic design and branding, commercial photography, and e-learning production, Arfadia is equipped to meet the diverse needs of its cl... read more about Arfadia

Employees

50 - 249
Hourly Rate

$150 - $199/hr

Project Cost

$10000 - $25000
Location

Indonesia

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Hakuna Matata Solutions

Digital Transformation Company

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Hakuna Matata Solutions is a dynamic digital transformation agency that specializes in creating seamless and innovative technological solutions for businesses. With a focus on driving efficiency and enhancing user experience, the company offers a comprehensive suite of services, including custom software development, mobile app creation, and cloud solutions. Known for its expertise in harnessing t... read more about Hakuna Matata Solutions

Employees

50 - 249
Hourly Rate

<$25/hr

Project Cost

$10000 - $25000
Location

India

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ELEKS

Your Tech Partner for Market-leading Products

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ELEKS is a globally recognized company renowned for its software engineering and consultancy services, with over 30 years of expertise in the field. With a robust team of more than 2000 specialists, ELEKS operates across various industries including healthcare, IT, aerospace, and energy, providing a wide array of services from big data to custom software development. The company takes pride in its... read more about ELEKS

Employees

1,000 - 9,999
Hourly Rate

$50 - $99/hr

Project Cost

>$100000
Location

Estonia

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Persistent Systems

See Beyond, Rise Above

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We are a trusted Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next and answer questions before they’re asked. Our offerings and proven solutions create unique competitive advantage for our clients by giving them the power to see beyond and rise above. read more about Persistent Systems

Employees

10000+
Hourly Rate

$25 - $49/hr

Project Cost

>$100000
Location

United States

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Riseup Labs

Diving Into Technology

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Riseup Labs stands as a beacon of innovation in the digital landscape, offering a wide array of services that cater to the ever-evolving technological needs of businesses worldwide. Specializing in mobile app development, the company delivers cutting-edge solutions that redefine user experiences on smartphones. Its expertise extends to web development, ensuring dynamic and responsive online platfo... read more about Riseup Labs

Employees

50 - 249
Hourly Rate

<$25/hr

Project Cost

$5000 - $10000
Location

Bangladesh

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ArcTouch

We create lovable apps and digital experiences.

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ArcTouch is a premier app design and development agency renowned for transforming innovative ideas into exceptional digital products. Since its inception in San Francisco, ArcTouch has been at the forefront of the mobile revolution, creating custom apps for iOS, Android, and emerging platforms like IoT and AR/VR. With a user-centric approach, the company specializes in UX/UI design, engineering, a... read more about ArcTouch

Employees

250 - 999
Hourly Rate

$50 - $99/hr

Project Cost

>$100000
Location

United States

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AltexSoft

Technology сonsulting company

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AltexSoft, founded in 2007 and headquartered in Foster City, California, specializes in technology consulting for the travel and hospitality industries. Its expertise spans custom software development, digital transformation, artificial intelligence, machine learning, and enterprise architecture. AltexSoft is dedicated to merging digital prowess with innovative thinking to transform client ideas i... read more about AltexSoft

Employees

250 - 999
Hourly Rate

$50 - $99/hr

Project Cost

>$100000
Location

Ukraine

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DMI (Digital Management, Inc.)

Driving Mobile Innovation

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DMI, established in 2002, specializes in digital transformation and managed mobility services for both commercial and government sectors. Recognized as a leader in the Gartner® Magic Quadrant™ for Managed Mobility Services, Global for six consecutive years, DMI combines agile software development with next-gen engineering solutions, integrating business strategy and technical expertise. The com... read more about DMI (Digital Management, Inc.)

Employees

1,000 - 9,999
Hourly Rate

$100-$149/hr

Project Cost

$25000 - $50000
Location

United States

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Avori

Bespoke Digital Solutions

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Avori partners with global businesses to deliver custom websites, web, and mobile apps since 2018. Based in Minsk—a hub for top tech talent—we combine agility, cost-efficiency, and quality to solve complex challenges. Our expert team transforms digital hurdles into growth opportunities, ensuring scalable solutions that help your business stand out in today’s competitive landscape. read more about Avori

Employees

2 - 9
Hourly Rate

NA

Project Cost

NA
Location

Belarus

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Avenga

Technology that matters

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We believe in technology. As an ever-evolving resource to solve the biggest challenges for a better tomorrow, one project at the time. Yet, we also believe that this must be navigated by the human mind and heart. ​At Avenga, creative thinking is in our DNA and drives us to tackle complex challenges, using innovative technology as our tool. read more about Avenga

Employees

1,000 - 9,999
Hourly Rate

$50 - $99/hr

Project Cost

$25000 - $50000
Location

Czech Republic

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Explore Today’s Featured List of Top C# Service Providers

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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