Looking for the best C# development companies in the USA? Choosing the right development partner is crucial for building robust, scalable, and efficient applications. Our curated list features top-rated C# development firms with proven expertise, client reviews, and impressive portfolios. Whether you need custom software, web applications, enterprise solutions, or .NET development, these professional C sharp service providers offer high-quality services tailored to your business needs. Explore detailed company profiles, success stories, and key offerings to make an informed decision. Find the perfect C# development partner today and take your business to the next level with expert software solutions.
785 Companies | Last Updated 23 February, 2025
Wizeline provides innovative end-to-end IT solutions to the technology leaders and solves their biggest challenges with design and technology. We approach every task with a unique strategy and thus we are never reluctant or rigid in trying out new things. Established in 2014, we have a dedicated and skilled team of professionals, able to create dynamic and cost-effective websites and mobile apps for its clients that are based all over the USA, UK, Canada, and other parts of the World. We believe in delivering services without compromising on time…Explore the detailed profile of Wizeline
251 to 1000
$51 - $100
$25001 - $50000
USA
Tudip Technologies, One of the Leading IT and Software
Tudip Technologies is a top-notch software development company having 10+ years of experience in the IT field. We have 350+ professionals who are well-versed with technology and innovation and they are serving businesses with out-of-the-box solutions. Tudip has got expertise in Web and Mobile App Development, IoT, Cloud Infrastructure, DevOps, and Translation Services. Our high quality, cost-effective,…Explore the detailed profile of Tudip Technologies
The Best Software Development Company
251 to 1000
Up to $25
$10001 - $25000
USA, India
Your trusted partner for guaranteed software delivery
ELEKS is a Top 100 Global Outsourcing company. We partner with SME and enterprise clients to elevate their value, through expert software engineering, product design, quality assurance and consultancy services. We’ve been helping industries including logistics, retail, agriculture, healthcare and government, digitally transform their operations through innovative technologies –…Explore the detailed profile of ELEKS
Exceptional project management skills!
1000+
$51 - $100
$50001 - $100000
USA, Canada, Ukraine+2
Ushering In Innovation
Idea Usher is a leading tech solution provider specializing in app development,blockchain, Web3 innovations, and AI-powered platforms. With a robust portfolio spanning hundreds of projects, we deliver cutting-edge solutions across industries such as healthcare, finance, gaming, and more. Our team harnesses the latest advancements in blockchain, IoT, and augmented reality to create transformative digital experiences. We work closely with each client, from startups to established brands like Gold's Gym, to build tailored solutions that drive…Explore the detailed profile of Idea Usher
251 to 1000
$26 - $50
$10001 - $25000
USA, India
Top Software Solutions & Dedicated Teams
SmartTek Solutions is a custom software development company that provides end-to-end software development services. Having produced more than 400 unique solutions during 15+ years for 200+ clients worldwide (and counting), we are thrilled to take on new challenges in the following fields: Web and Mobile Development Smart eCommerce services Virtual and Augmented Reality ERP software solutions…Explore the detailed profile of SmartTek Solutions
Challanging Project - Great resoult
51 to 250
$26 - $50
$5001 - $10000
USA, Ukraine
Technology Solution you can grow with
Sysvine Technologies is a global software engineering service provider offering Software Architecture, Design, Development, Testing, DevOps and Support services in domains such as Knowledge Management, Healthcare and Financial Systems with expertise in technologies such as Cloud, Enterprise Mobility, Analytics, Big Data, Blockchain, Search engines, Artificial Intelligence and Machine Learning. We specialize in partnering with startup software firms, transitioning their proof of concepts (POC) into fully functional software solution and then to…Explore the detailed profile of Sysvine Technologies
51 to 250
$26 - $50
$5001 - $10000
USA, UAE
Custom Software & CRM Development Services
AscendixTech is an experience-driven and client-oriented proptech software development company from Dallas, Texas with offshore development offices across Europe. Backed by 16+ years of hands-on experience in real estate, we bring technology solutions for companies that build, sell, lease, invest, manage, and automate real estate. Why Ascendix for Real Estate Software Development? - Service and Product Company > As the author of 17 real estate software products ourselves, we bring the full array of our knowledge…Explore the detailed profile of Ascendix Tech
51 to 250
$51 - $100
Less than - $5000
USA
Leading global provider of blockchain technology solutions
PixelPlex Inc is an award-winning software development company, having strong technical expertise in Artificial Intelligence (AI) and Internet of Things (IoT) based apps & websites, blockchains and smart contracts, machine learning, and deep learning algorithms. Paired with a decade of experience, we can guarantee your final product will be seamless, intuitive, and engaging. We have over 100 experienced developers who are adept at working with customers representing diverse industry domains: Retail, E-commerce, Banking, Finance, Insurance,…Explore the detailed profile of PixelPlex Inc
51 to 250
$51 - $100
$25001 - $50000
USA, UK
We strive for perfection and simplicity
Imenso Software is a client focused custom software development company. Whether you need custom web development or an appealing website design, Imenso has the required expertise and experience to do it all. Explore the detailed profile of Imenso Software
Helped us to create a system for our office
51 to 250
$26 - $50
$10001 - $25000
USA, India
#1 Web & Mobile App Development Company
Soft Suave Technologies is a renowned IT company, specializes in identifying the unique needs of our clients and providing them with innovative business solutions through creativity and technical excellence. Our main capabilities include mobile app development, web app development, cloud computing, and eCommerce services. As one of the top web and mobile app development service provider, we specialize in the Android App Development and iPhone App Development. High-quality, timely delivery, and working within budget are three primary concerns that…Explore the detailed profile of Soft Suave Technologies
51 to 250
Up to $25
$5001 - $10000
USA, India
Innovation to the Core
Cabot Technology Solutions is a value-based IT consulting firm delivering high value, cost-effective solutions using cutting edge technologies. Our expertise lies in the area of mobile app development, web and software development, enterprise product development, and project management. Founded in 2006, Cabot’s team of 100+ project managers, developers, designers, and testers have delivered over 700 projects across a number of industry sectors. Our delighted 140+ clients range from growing SMEs to big entrepreneurs in the United States, Canada,…Explore the detailed profile of Cabot Technology Solutions Inc
51 to 250
$26 - $50
$10001 - $25000
USA, Canada, India
Custom software development and IT consulting
WaveAccess is an international results-driven company that provides high quality custom software development services to hundreds of emerging and established companies globally. Supporting customers with talented software engineers and a vast experience of cutting-edge technologies, WaveAccess builds innovative software solutions and significantly reduces development risks and costs. Throughout its history, the company’s highly skilled specialists have implemented over 1200 successful projects for market leaders, ambitious startups,…Explore the detailed profile of WaveAccess
251 to 1000
$51 - $100
$50001 - $100000
USA, UK, Denmark+2
Booster for the digital evolution of business
Business App Development and IT Consulting company. Our mission is to be a booster for the digital evolution of business. We provide IT teams formed specifically for your business project and integrate seamlessly into your processes. A large pool of IT specialists: web and mobile developers, system analysts, QA and DevOps engineers, project managers, UI/UX designers. Our expertise covers IT audit and IT consulting, complex mobile and web development for enterprise, and AI/ML, Big Data, AR/VR, IoT-based implementation. We work within…Explore the detailed profile of Umbrella IT
251 to 1000
$51 - $100
$25001 - $50000
USA
Syberry Corporation is a custom software development and quality assurance vendor based in the United States, with headquarters in Austin, Texas. We offer a wealth of technical and business expertise, with experience creating software solutions for US companies in almost every industry. We create diverse, complex web and mobile solutions to meet every client’s unique software needs. We leverage industry-specific knowledge to provide exceptional custom software solutions for startups, mid-size enterprises, and large corporations in all major…Explore the detailed profile of Syberry
51 to 250
$26 - $50
$10001 - $25000
USA
X-Byte Enterprise Solutions is the top rated Web and Mobile Application Development Services Provider Company in India, USA, and UAE which offers the best web and mobile app development services with affordable prices across the globe. With the advent of mobile technology, IT industry along and mobile app development industry has seen dramatic growth. Being the top rated mobile app development company, we follow a clean and transparent Mobile Application Development process. We provide all kinds of best web and mobile application development solutions,…Explore the detailed profile of X-Byte Enterprise Solutions
51 to 250
Up to $25
Less than - $5000
USA, India, Germany+1
The Experience We Create with Technology is Everything
Cubet is an IT consultancy and software product development company that designs, develops and deploys solutions accessible through web, mobile, and embedded software products for clients across the US, Europe & Australia. Our customers include start-ups as well as some of the renowned companies. Focused on Artificial Intelligence-driven IoT, we create solutions that address the pressing challenges of the customers. Cubet helps customers to think differently, develop faster and deliver efficiently. Explore the detailed profile of Cubet
51 to 250
Up to $25
$10001 - $25000
USA, India
Custom Software Development Company
Dexoc is a leading software development & IT outsourcing company that provides mobile application development, website & software application development services. We offer requirement gathering, consulting, development, implementation, maintenance & legacy software migration services. We provide software application services using different technological platform such as Microsoft.net,…Explore the detailed profile of Dexoc Solutions
Dexoc Solutions is very reliable, professional and they have vast technical expertise
11 to 50
$26 - $50
$5001 - $10000
USA, Canada, Netherlands+2
Empowering Businesses with AI-Driven Digital Transformation!
At Aglowid IT Solutions, we specialize in delivering cutting-edge solutions across AI/ML, data engineering, software development, and cloud services. With a focus on innovation and excellence, we help businesses navigate digital transformation and achieve measurable growth. ???? AI/ML Expertise in Computer Vision, Natural Language Processing (NLP), Large Language Models (LLMs), and Generative AI to unlock new possibilities. ???? Data Engineering End-to-end data solutions, including integration, migration, cleansing,…Explore the detailed profile of Aglowid IT Solutions
11 to 50
Up to $25
Less than - $5000
USA, India
Engagement that Works
ThinkSys is a leading software development company that specializes in delivering a wide range of cutting-edge technology solutions to clients across various industry verticals. With a strong foothold in the USA, ThinkSys has carved a niche for itself by offering a diverse portfolio of services tailored to meet the unique needs of its clientele. Key Services Offered: Mobile App Development: Leveraging the latest technologies and platforms, ThinkSys crafts intuitive, user-friendly, and high-performance mobile applications that cater to the evolving…Explore the detailed profile of ThinkSys Inc
251 to 1000
$26 - $50
Less than - $5000
USA, India
Your Full Stack Technology Partner
Emergent Software is a full-stack technology solution provider specializing in the Microsoft Ecosystem. We partner with our clients to modernize business operations with Microsoft-focused Cloud Transformation, Custom Software Development, Data Engineering and M365 consulting services. Our goal is to become our clients’ long-term technology partner by delivering quality tailored solutions that…Explore the detailed profile of Emergent Software
Highly responsive and efficient team!
51 to 250
$151 - $200
$25001 - $50000
USA
Transform Ideas Into Applications
Jellyfish Technologies is a service-based software development company having profound experience in website development, mobile app development, and UX/UI design. Our team of skilled developers, software engineers, and designers had built IT solutions for various industries in a time-bound and cost-effective manner. Since our establishment in September 2011, we have delivered more than 250 projects…Explore the detailed profile of Jellyfish Technologies
Passionate & Dedicated Software Development Team
51 to 250
$26 - $50
$5001 - $10000
USA, India, Australia+1
Healthcare IT Solutions
DreamSoft4U is a Custom Software Development Company in the USA and Healthcare IT Solutions provider for Hospitals, Enterprises and startups globally. We do have more than 15 years of extensive experience in the Healthcare IT industry including technology and industry domains. We work with our customers; mostly enterprises and startups to support them to grow their business and turn them into…Explore the detailed profile of DreamSoft4U Pvt. Ltd.
I’m impressed with their warm welcome!
51 to 250
$26 - $50
$5001 - $10000
USA, India
Relationship Beyond Contract
Softude, previously known as Systematix Infotech, has completed an extensive rebranding effort in response to accelerated company growth and renewal of its corporate vision. With an experience of 17+ years, Softude is a global Information Technology company with expertise in architecting digital transformation solutions and providing software product engineering services. Explore the detailed profile of Softude By Systematix Infotech
251 to 1000
Up to $25
$10001 - $25000
USA, India
Our Digital Transformation Approach is Revenue - Driven
Saffron Tech is an integrated consulting team of designers, developers, and engineers that builds innovative Technology solutions. Powered by our design-led innovation process we deliver end-to-end experiences to help businesses grow. From creative web and enterprise solutions to intuitive apps and systems to digital transformation, we work with you from strategy to execution to create what's next. We combine the best of design thinking, user research, strategy, and cutting-edge technology to deliver innovative solutions for better results.…Explore the detailed profile of Saffron Tech
251 to 1000
Up to $25
$5001 - $10000
USA, India
Think Now
SISGAIN is an innovative mobile app, web & software development company providing unique and cost-effective IT services. We focus on developing services rich in technology that helps our client to shape a better future. From the past 10 years, we have worked with more than 500 companies ranging from small scale, medium scale, and large-scale enterprises. With more than 100 people on board, we are experts in handling projects of any complexity. Our developers develop tailored apps from scratch based on the client's requirements. We…Explore the detailed profile of SISGAIN
51 to 250
Up to $25
$5001 - $10000
USA, India, UAE+4
Financial Software Development Services
Since 2002, Armada Labs has been honing its in-depth intech domain expertise by delivering spot-on technology consulting and state-of-the-art software development services to industry leaders, ranging from aspiring and mature startups to Fortune 500 companies. Besides that, we’ve built some world-known fintech unicorns that capture news headlines today. With an international team of 220+ FTE fintech experts, we hire only the best minds in the industry, which allows us to broaden our knowledge across multiple…Explore the detailed profile of Armada Labs
51 to 250
$51 - $100
$50001 - $100000
USA
Web and Mobile Apps Development Company
MessageMuse Digital Agency, is a globally acknowledged software development company in Columbia, South Carolina, providing IT services since 2004. We build websites, apps, UI/UX designs for big companies as well as for soon-to-be-big companies. Our IT services include Professional Web Design and Development, Mobile App Design and Development, E-Commerce, Digital Marketing, Logo Design, Graphics Design, Native and Cross-Platform App Development, etc... Our IT solutions are robust, secure, and increase your visibility in digital space. MessageMuse's…Explore the detailed profile of MessageMuse Digital Agency
51 to 250
$51 - $100
Less than - $5000
USA
Your Digital Transformation Enabler
Tizbi specializes in solving complex business problems with well-designed software solutions focused on Digital Transformation, IIoT, Machine Learning solutions, Chatbots, Predictive Analytics. Our Services Our dynamic team of expert architects, developers, project managers, and QA engineers can be tailored to solve any software development challenge. Dedicated Development Teams Building a diverse and comprehensive software development staff can be overwhelming, costly, and difficult to maintain. At Tizbi, we believe a key to a successful…Explore the detailed profile of Tizbi
51 to 250
$26 - $50
$50001 - $100000
USA
Open Digital Delivered
Appnovation is a global, full-service IT consultancy firm with headquarters in Canada, specializing in iPhone & iPad mobile app development, web, and software development. Our in-house experts build high-performing, secure digital experiences while providing a full range of creative capabilities, coupled with 24/7 support and maintenance. With a team of 250+ employees located in 14+ offices in the world, Appnovation has delivered more than 100+ successful projects in our 12 years of operations. We are a global Digital Solutions and Managed…Explore the detailed profile of Appnovation
251 to 1000
Up to $25
$50001 - $100000
USA, Canada
Design-led and data-driven product engineering services
We are an IT Software services company based out in USA and India, specializing in Big Data Analytics, AI/ML, UX/UI Design & End-toEnd Product Development. We have strong technical expertise in building highly scalable analytics on multiple cloud service providers. We have developed analytics-based products in the telecom, logistics, agriculture, ad-tech, tourism, education, healthcare,…Explore the detailed profile of UIUX Design Agency - 47Billion
My overall experience with 47Billion is great!
51 to 250
$26 - $50
$5001 - $10000
USA, India
B2C Info Solutions is a premium digital technology company that provides end-to-end product engineering services. We leverage the power of experience design, cutting-edge engineering and cloud to build disruptive web and mobile applications and enable digital transformation for businesses. We practice agile methodologies to develop business-critical web and mobile solutions with a faster time to market.…Explore the detailed profile of B2C Info Solutions
The team is so collaborative and available.
51 to 250
Up to $25
$5001 - $10000
USA, India, UK+2
Mobile and Web-Based Development Done Right, On-Time &
Sofmen is an application engineering firm that designs and develops end-to-end software solutions. We can provide you with sound advice because of our over 20 years of experience and proven business understanding. Whether you’re building new software from scratch, transitioning from existing solutions, or if you simply need code review or bug fixes. Sofmen is with you every step of the way, offering guidance and our multi-faceted expertise. Explore the detailed profile of Sofmen Inc.
11 to 50
$26 - $50
$5001 - $10000
USA
Technology vision with a human touch
Sibedge is a software development company with significant experience in developing projects worldwide, including Southeast Asia and the Middle East. Since 2006, the company has implemented more than 400 projects in the business domains of fintech, construction, education and medtech. Sibedge helps businesses get the most out of technology. Sibedge's service architecture includes both custom development and IT consulting, as well as assistance in implementing products from import-independent vendors. The company's portfolio includes…Explore the detailed profile of Sibedge
51 to 250
$26 - $50
$10001 - $25000
USA, Australia
The MST is a full-service digital agency, working with major companies, leading brands, and start-ups for 15 years from all over the world. We offer the most unique, cost-effective, and innovative IT services to meet your expectations. As a leading website and mobile app development company, we use emerging technologies and international practices to build high performing solutions. MST offers full-service development for both iOS and Android platforms, including mobile app & game strategy, UX/UI design, development, testing, launching, and…Explore the detailed profile of MST
51 to 250
$51 - $100
$10001 - $25000
USA
Delivering Excellence in Technology
XcelTec operates following the mission of “Delivering Excellence in Technology” by constantly converting customer’s requirements into creative & valuable solutions. We are a tech firm providing enterprise solution in software outsourcing and offshore software development. XcelTec excels in every aspect of Microsoft technology, E-commerce, M-commerce, mobile development, and open source technology. At XcelTec, we know that our clients are looking for people who can understand their problems completely and responsibly create…Explore the detailed profile of XcelTec Interactive Pvt. Ltd.
51 to 250
$26 - $50
$5001 - $10000
USA, India, UAE+2