Top C# Custom Software Development Companies in United States

Prosoft IT Services Inc., located in New jersey is engaged in providing software consulting, system analysis, database administration and other computer related consulting services to corporate clients who are primarily engaged in the development of software  products and packages. We provide end to end solutions in IT field. Our services include Software Testing,Database management, Web services, Java.

Provisions Group is an Information Technology staff augmentation firm specializing in the Healthcare industry. We are headquartered in Nashville, Tennessee, a city that is home to some of the largest healthcare corporations in America. Our clients rely on us to provide exceptional resources for a single hire or for assembling scalable enterprise project teams. Offerings include Managed Services, Monthly Retainer, SOW and Time and Materials. Provisions Technical Solutions: We launched a consulting division, Provisions Technical Solutions -PTS- to help our clients build strategy, engage talent and solve problems. PTS areas of focus are Cloud Services (Microsoft Partner), Business Analytics, Software Development, Digital Marketing, Security (Barracuda Partner) and Unified Communications. Provisions Group Clinical Services : Our Clinical team has focused efforts in Ambulatory and the Emergency Department employing Program Managers, Project Managers, Implementation Analysts and Trainers. Our clients include some of the largest healthcare companies in the US with focus on PatientKeeper, ECW and Athena.

ProWeb365 is a digital marketing company. We design, host, market, and maintain websites for small to medium-sized businesses and organizations. We specialize in custom website design, web development, online marketing, search engine optimization (SEO), and brand marketing.

ProWeb365 is a digital marketing company. We design, host, market, and maintain websites for small to medium-sized businesses and organizations. We specialize in custom website design, web development, online marketing, search engine optimization (SEO), and brand marketing.

Punchkick’s specialized team of industry experts is focused on delivering world-class mobile and digital products on time and on budget.

We believe collaboration betters the world.

Our coworkers share knowledge with our clients in order to unlock their untapped potential.

We grow our clients & business by leveraging technologies, delivering solutions and creating experiences to produce better outcomes and results that matter.

We are a global tech group that delivers end-to-end tech solutions through a global delivery model. At Positive Thinking Company, we aim to create positive business outcomes that support our clients through their ever-changing business environments so they can thrive in our global economy.

QualiLogic is a Mobile App Development Company in Los Angeles, firm with an immense focus on adding value to your growth story with the help of our amazing team-members who can bring your innovative ideas to life using user centric design, solid coding practices, and engaging user experiences within the applications.

QualiLogic is a Mobile App Development Company in Los Angeles with a team of award-winning App Developers who are experts in Web Design, Website Development.

Radixweb is a trusted partner of choice for world's leading enterprises for Custom Software Development and Software Outsourcing services. We bring tested intelligence and deep domain expertise together with leading technologies to help our customers reinvent business approach, outperform competition and accelerate revenue growth. Our experts have helped over 2900+ SMBs to Fortune 500 companies to adopt new technologies and drive transformation in business. Known for our ability to execute with transparency and speed, we empower businesses to thrive in an ever-changing industry landscape. Specialties:

• Custom Software Development
• Software Product Development
• Web & Desktop Application Development
• Mobile Application Development
• Cloud Consulting & Computing
• Application Modernization
• Enterprise Mobility
• Embedded Software Development

We are custom softwared designers and web developers that build data-driven application solutions that streamline business. We always charge a fixed price to align our interests with yours and deliver a quality solution as quickly as possible. No more paying more for getting less. We believe the mobile app development process should be easy.

We build elegant and functional solutions using Ruby on Rails, Node.js, Angular and more. We deliver apps essentials at your finger tips. Functional, flawless and easy to use.

RD Global Inc is software development company. Our fantastic team of talented developers and designers can deliver for you at a fraction of the cost. And we manage it all through a great governance model that helps keep the costs down and deliver quality results on time.

Resolute Software is an IT services company offering comprehensive software engineering development and consulting by focusing on agile, continuous, and predictable delivery of solutions that help you expand your digital footprint. Resolute Software enables companies to modernize, innovate, transform, and succeed through IT consulting, Web and mobile app development, Custom software development, Legacy systems modernization, Cloud migration, UI/UX design, Continuous integration and delivery (CI/CD). As a certified Salesforce partner, we have worked with over 200 companies worldwide to help them translate their Salesforce investment into efficient and scalable platform implementations. Resolute Software’s team has been hand-picked from the top talent in the industry. We praise innovation, excellence, and the willingness to go the extra mile to deliver a prescriptive solution to our clients. Ready for Digital Transformation? Learn more at https://www.resolutesoftware.com.

Headquartered in Woburn, Massachusetts, Resolution is a New England based Product Development Company servicing clients in the United States, Canada, and Asia.  Resolution employs senior level engineers and program managers who are experts in bringing to market Medical Device and Life Science products. Resolution’s staff consists of hardware, software, machine vision, and systems engineers allowing us to service our clients’ wide range of product development needs.

Our team's focus is to unlock next-generation possibilities and also sort the real-time challenges for web development with the latest innovative technologies like website development with Gatsby, Nuxtjs, Nextjs, Gridsome, Graphql, Netlify, and Jamstack. We help businesses to opt for modern advancement and sell on multiple channels with headless E-commerce solutions with Virto Commerce and nopCommerce.

Revinfotech Inc is a leading global Development Company that's Empowering Disruptive Startups & Fortune 500 companies in bridging the gap between Ideas and Reality through innovative Mobile solutions. We have a talented team of 120+ experts, who have successfully Designed, Developed & Delivered more than 800+ Apps globally in just 13 years. Breaking all growth records, we believe our Work Culture is what drives us and made all this possible to have emerged as one of the most trusted & fastest growing company in the Industry. we provide a wonderful blend of IT solutions that covers both Enterprise and Customized Solutions. Broadly, our areas of proficiency comprise a perfect intermingling of IT Consulting Services, Mobility Services, Application Services, Big Data and Product Engineering. Our Core Competencies are : • Enterprise App Development using technologies • Enterprise Mobility Solutions (iOS, Android, Augmented Reality, Virtual Reality) • Analytics/Big Data & IoT, Chatbots, Artificial Intelligence • Custom Application Development Services • Product Development/Maintenance/Re-engineering Services • Migration & Porting services (To newer technology platforms, database) • Software QA/Testing services • Cloud Solutions We strongly believe that behind the 200% business growth we’ve traced in the past two years, it is the collective effort of our 100+ skilled employees and are partnered with some of the fortune companies to provide the best solutions to our fortune clients i.e. Microsoft Certified Partner, IBM, Amazon Services. 120+ Creative Techies | 870+ Successful Apps Developed | | ISO Certified | Quick Delivery track record | Global presence | Passion for Innovation & Quality | Proactive Implementation | Rich User Experience

RipenApps is a globally renowned, leading, and top-reviewed mobile app development company that has set a new benchmark of mobile innovation and services’ quality in the app market.

RipenApps is a globally renowned, leading, and top-reviewed mobile app development company that has set a new benchmark of mobile innovation and services’ quality in the app market. It was born to build next-gen mobile applications for startups/entrepreneurs and enterprises. Since its inception in 2017, RipenApps has gained a unique position globally with its vast expertise in mobile app development technologies.

It has designed and developed 400+ mobile and web apps, out of which many apps are creating buzz and have become hot-seller (Top Trending and Gigantic download counts) apps on app stores and PlayStore. The company has delivered beyond excellence to almost every industry, including travel, education, dating, healthcare, real estate, enterprise, entertainment, and finance. It has a team of more than 149 highly skilled, experienced, and innovative tech-geeks who have expert knowledge of the tech-market requirements and the potential influence on the latest technologies like Artificial Intelligence, Internet of Things, Chatbots, Beacon technology, Augmented Reality, and Virtual Reality.

RMCSoft is an international team of IT and industry experts who have vast experience in design, development and deployment of specialized products and integration solutions. RMCSoft has established enduring relationships with highly coveted industry leaders. We not only develop solutions, but we will serve as your long-term technology advocate. Founded in Charlotte, NC, RMCSoft has an effective and efficient response team to discuss and resolve the full array of your IT challenges and needs.

Our areas of expertise include:

• Full stack web & mobile development
• Custom software development
• IoT
• System integration
• Database development
• Data migration
• Software testing

RoleModel’s team has deep and varied skills in both “concept development”, which is helping customer’s develop their ideas, and “product development”, which is turning customer ideas into software.

Rushkar has 10+ years of experience in Custom Software Developer with Desktop and Web Based platform including Windows/Mac operating systems, We are a group of experts with long vision and the great can do attitude which are always ready to achieve challenging things. We have main development center in India, Ahmadabad, with 2 branches in USA and 1 in Australia. Services We provide Custom Software Development, C# Windows App development, Mobile App Development, WPF rich UI Development, DevX experts for windows app, .Net Core Web app development, Electron Desktop App, React JS Application, JAVA platform independent app development etc. Let us know if you have any type of requirements with Custom Software Development or Product Development.

Rushkar Information Technology Llp is an India Based IT Startup, which is mainly dealing in Custom Software Development Company India, App developers India and IoT as well, We have around 50 people in house team with the 15+ years of professional industry experience.

We have satisfied 150+ customers with 13+ different companies and 20+ industries, like Oil & Gas Sector, Fleet Management, Accounting, inventory management, Custom ERP and many more. We are offering quality work with the perfect deadline, as per our past statistic, we have achieved 92% deadlines in our all projects.

Rushkar Information technology llp is a start up as Ahmedabad, India, we are dealing in Microsoft technologies (ASP.Net. MVC, .Net Core), BizTalk, MS Dynamics CRM, Python, JAVA and Mobile Applications (Hybrid & Native), we have 15+ years of experience in Custom Software and Web Application development. As well as we have an experience in Hardware integration also. We provide Software development service in USA, UK, Canada, Australia and middle East Countries. We have accelerated our client's business via providing Software services in industries like: 

• Health Care
• Transportation
• Logistic.
• Media
• Oil & Gas
• Education

Software Development Services offered by RushKar:

• Enterprise software development
• Website Design and Development
• Cross Platform App development
• Big Data Solution
• Mobile App Development (Native iOS & Android)
• Cloud service (Amazon Web Server & Azure) Consulting
• IOT (Rasberry pi)
• Python Development
• JAVA, Hibernet, JAVA Spring etc
• BizTalk Server Impleentation and Development

S2i delivers unparalleled service and results. We serve industrial operations of all sizes –
delivering solutions ranging from small, custom software applications to multi-million-dollar plant expansions. 
Customers in the U.S. and around the world rely on S2i for systems integration, customization, SCADA development, MES applications  and more. Headquartered in Syracuse, NY, S2i is ready to serve you
with a highly experienced engineering staff, on-site software testing lab and in-house shop for custom equipment and panel building. 
 

Save-On-Dev designs and builds digital platforms and software that help organizations engage customers, differentiate their brands, and drive revenue growth. Our customer experience designers, software engineers and data experts partner with clients to develop roadmaps that identify ongoing opportunities to increase the value of their digital products and services. Through agile development of minimum viable products (MVPs), our clients can test new ideas in the market and continually adapt to changing business conditions—giving our clients the leverage to lead market disruption in their industries and compete more effectively to drive revenue growth. 

ScottsdaleBizz, based in beautiful Arizona, provides custom software development solutions for small businesses across Scottsdale, Arizona and across the nation. We have vast experience in building web-based, mobile, and enterprise-level software solutions for small businesses. Software development comes in many forms including web-based, mobile, database, intranet-based, to name a few. As part of the development process, you must take into account how the software will be used, on multiple levels and by different types of users.

ScottsdaleBizz, based in beautiful Arizona, provides custom software development solutions for small businesses across Scottsdale, Arizona and across the nation. We have vast experience in building web-based, mobile, and enterprise-level software solutions for small businesses. Software development comes in many forms including web-based, mobile, database, intranet-based, to name a few. As part of the development process, you must take into account how the software will be used, on multiple levels and by different types of users. Software development includes conceptualization, business analysis, and prototyping, along with coding, testing, and deployment, and contrary to popular belief, it’s not a one-and-done lifecycle.

Quite the contrary. Quality software requires periodic modifications, feature enhancements, optimization, and continuous improvement, all of which are part of the Software Development Life Cycle (SDLC). At Scottsdale Bizz, we understand this need and it’s this core belief that separates our company from the sea of other development firms. We also understand that in today’s complex and rapidly changing environment, customized solutions have become a viable business approach for small businesses that want to differentiate themself from their competitors. Enterprise-specific software achieves two major business goals. First, custom software development can increase operational efficiency by 100% or more – we’ve seen it happen. Second, well-designed aggregate reporting tools produce business intelligence (BI) senior management can use to make smart business decisions, eliminating the guesswork while increasing productivity.

Scrumteams.us is a firm owned and operated in California, USA. With 60+ satisfied clients, the organization aims to provide highly productive software development scrum teams. Solving real-world problems, we provide high-quality services targeting niches in the IT sector. Providing one solution at a time, ScrumTeams aims to make the world a better place by leveraging cutting-edge technologies.

Scrumteams offer a great form of digital and development services to uplift your business and make it a successful brand. We offer a variety of services such as mobile app development, web app design and development, and social media marketing. Scrumteams is a one-stop solution for your business digitalization over every platform.

Sedna Consulting Group, Inc. Head Quartered in New Jersey is a Global Information Technology Services company providing a full spectrum of “IT” talent in the marketplace. We offer superior expertise in e-Business Consulting, application engineering, professional services, business process outsourcing, onsite, offsite and/or offshore solutions to our clients enhancing their operating efficiencies and elevating their competitive position in the marketplace.

Seed Technologies is a unique web development firm that offers custom online  solutions that have an emphasis on generating returns for our clients. Our full-stack  development team consists of a wide diversity of technical expertise ranging from front-end web design to back-end software and database development. What makes us most different is that our development team consists of "in-house" developers that work together to deliver custom web-based solutions for businesses of all sizes.   As a result, we have a seasoned team that have worked together for many years giving us the speed and precision needed for your next project.  To learn more about Seed Technologies, please visit us at www.seedtechnologies.com  

We tackle healthcare business challenges by applying technology in simple, elegant, and cost-effective ways.

Our key differentiators: 1) We use the latest technologies for your application’s development, we ensure only the latest frameworks and scripts are deployed. 2) Our developers are some of the finest in their receptive working technologies. 3) We treat every project as our own venture, we notify clients about the pitfalls of a path they chose, and then guide them accordingly. 4) We create on-demand apps in the least turnaround time possible. 5) We have some of the best designers in the industry, they know exactly what our clients and their end-users would love.

SemiDot Infotech is one of the top-rated IT companies across the USA, UK, Dubai & India. Our ideology is to excel in what we provide as custom web and app development services, tailored specifically for each of our client’s needs. We strongly believe in the client's first approach and will prioritize developing your website or app in the latest technology, and in the least possible time.

What makes SemiDot Infotech different aren’t the 200+ successful websites and 100+ mobile apps that we delivered since our inception, it’s how happy each of our clients was, with what we delivered. With our strong roots in the latest technologies like the Blockchain, AR, and Chatbots, we excel in developing apps for all kinds of startups. But what we truly take pride in, is making efficient and scalable custom websites, using PHP, Python, and JavaScript. We believe in creating highly scalable and flawless mobile apps, you can rely on your app to never lose performance, no matter the number of users using it. We have created websites and mobile apps that are currently serving as market leaders in their niche, they monthly serve over 100+ million cumulative users

Sepio Systems is a Cloud Consulting Partner specializing in helping businesses protect their data and streamline daily operations by utilizing Cloud Services. Our Mission is to provide world-class technology solutions and support to deliver true business value to our clients. Sepio Systems: Cloud Solutions for Business.

SharpQuest (formerly AI Software) is a custom software development firm serving technology companies and enterprise clients across a wide range of industries. We create software to tackle business problems that are mission critical. Our team sees every project through to a successful outcome for our clients.​ SharpQuest's hybrid model combines the optimal project management approach and architecture expertise of an onshore team with the efficiency of offshore fulfillment for coding and testing. Our responsible approach to outsourcing provides rapid delivery and maximum value for our clients—helping them make the most out of every development dollar. ​

Sigao is team of Agile experts and software application developers whose passion is helping customers maximize their technology investment. We believe that rapid iteration, open communication, and lean processes are the key to success in today’s modern business environment. Whether you’re seeking to overhaul your technology stack, or supercharge your business practices, we have the tools and the expertise to make it happen. 

At Signature Creative, creative innovation is in our DNA. We were born out of our client’s desire to have the best teams with the freshest ideas to execute the most creative strategies and experiences around. We also ensure ideas get results by aligning business objectives with market needs and customers desires. So for the past 13 years, we have been busy doing just that.

SimbirSoft was founded in 2001 to create world class software products and services for our clients. We develop custom software, mobile applications, complex web services, desktop applications, client server systems, and provide quality assurance services.
Our team of experienced software engineers, quality assurance engineers, and project managers solve complex business tasks for a variety of industries. Maintains high industry standards and invests heavily in the innovation of people, tools, products and approaches. We analyze and apply cutting edge technologies
to deliver results you can count on.

Simpalm is a full-service end-to-end mobility company, providing UIUX design, Mobile App Development, Web App Development, Backend Development, and Support. Simplam has deployed over 300+ apps in the last 10+ years and has several clients in the USA. The company consists of experienced project managers, UX designers, developers having deep knowledge of the latest technologies. They have turned several innovative visions into successful mobile apps that have increased the efficiencies of the businesses.

Simpalm is one of the leading mobile app and web development companies in the USA. Since 2009, we have been providing reliable and affordable app development services to startups as well as large enterprises. As a result, we are entrusted with iOS and Android apps development projects.

Are you ready to build the right product?

At Simple Thread we believe that great software is about people, not code. Designing amazing software requires deeply understanding the people involved and uncovering their needs. It's not just about finding the right answers, but asking the right questions. It requires more than just building features, it requires challenging assumptions.

It takes a bit of bravery, and we'd love to help you take the first step.

From user research and human-centered design to software engineering and DevOps, our team of experienced UX designers and software engineers work closely with you to design and built the right software.

Since 2010, Simple Thread has helped dozens of our partners design, build, and operate enduring digital products.

SITEK INC is a Software Development, IT Consulting and Staffing Services Company. It has solid footing in its Information Technology offerings. There is no project to small or too large at SITEK INC, your project will be delivered on time, within budget, and to your satisfaction every time.
We work with companies of all sizes, from smaller businesses to large international corporations.

Sixlogs Mobile is a one-stop solution for Digital Transformation, Salesforce Consultancy, Mobile App Development, E-commerce, Web Development, Videography.

Sixlogs Mobile is a top mobile app development services provider based in Houston, TX. We offer the full design, development, and deployment of a mobile app.

With more than a decade of experience in developing self service kiosk applications, we have delivered some of the great kiosk solutions and are supporting them remotely till date. Our expert team of mobile developers are confident to develop any type of mobile application be it just for branding or any product for a business or startup. With the talented pool of in-house designers, we design next level UI and create excellent UX for the users to gain more and attract the targeted audience.

With the years of experience and excellent pool of talented software engineers and project managers, we provide robust solutions at any scale. By using best practices, we always convert ideas of clients into the reality which caters the business needs. Our speciality in Microsoft Technologies, Mobile development, Kiosk application development, e-commerce as well as most of the open source technologies, using which we are catering clients across the globe be it clients from USA, UK, Australia, European region or Gulf region. Our portfolio consists of all types of web applications ranging from Enterprise level application to just web presence for small businesses. Going beyond the offerings of a standard software, we have created various custom software to fulfill the needs of a business and making operation smooth to achieve more productivity.

Our track record of developing software products and applications, business and technical expertise will boost your software project, accelerating your value on the market and minimizing risks. We know how important is to have a reliable and skilled partner in the IT business and we do our best to match our partners` expectations and grow together.

Smart IT is a full-cycle custom software development services provider with a core focus on helping our partners to deal with any technological issues on their way to success. Our mission is to help transform your ideas into market-ready software solutions from the ground up, taking usability, scalability, and customizability into account.

Our team is made up of professionals who possess impeccable credentials in their respective fields. Smart.exe is more than a group of experts; we are focused on helping companies bring their innovative ideas to the market – our staff is our greatest asset.