Top C# Custom Software Development Companies in United States

LogicKite is dedicated to providing businesses the tools they need to grow and expand in today’s demanding and competitive digital world. We provide sound expertise, solid experience, and a personal touch to all clients we meet. We will listen and give you an honest recommendation to help you achieve your business goals.

LogicKite is dedicated to providing businesses the tools they need to grow and expand in today’s demanding and competitive digital world. We provide sound expertise, solid experience, and a personal touch to all clients we meet. We will listen and give you an honest recommendation to help you achieve your business goals.

Our team at Lunarbyte has expertise working with various front-end and server side technologies. We can help you pick a brand new technology stack or evaluate your existing stack.

Superstar developers taking your ideas from zero to launch. We are a passionate, driven and talented team of developers based in Seattle, WA. We work with startups, marketing agencies and enterprise companies to craft and launch big ideas.

MantraSys is a provider of cutting-edge Social, Mobile, Analytics, and Cloud (SMAC) product development solutions to small and midsize businesses. Our global team of highly skilled and experienced professionals is committed to technical excellence and innovation. With offices in Alpharetta, GA, and Pune and clients across the USA, our solutions are cost-effective, on time and within budget. We are a trusted partner for our clients.

We use AWS or Microsoft Azure to manage server-side infrastructure. We have extensive experience building and maintaining traditional hosted infrastructures to vend both RESTful services and web applications on AWS using EC2 (Linux, JBoss, Tapestry), RDS (MySQL, PostgreSQL), and S3.

We are a passionate team of strategists, designers, and developers who love to create sophisticated products. Our work spans a number of different disciplines and industries. We focus on long-term relationships in a calculated pursuit of business goals. Our clients’ success is our success. Our team loves bringing digital ideas to life and building on top of existing ones. Operating at the cutting-edge of technology and design makes the products that we build beautifully robust and impactful.

We are a software development studio specializing in building and supporting bespoke web and mobile applications using modern methods, tools, and workflows. We specialize in writing clean, testable, and structured code using open source tools, technologies, and frameworks. Using design and programming methodologies that emphasize performance and maintainability, we pride ourselves on building beautiful products, both on the outside and underneath the hood. We build and support websites, mobile apps and ecommerce experiences that make an impact. We are a full service software development agency specializing in building and supporting sophisticated digital products using modern methods, tools, and workflows.

Our clients are repeat customers, a true testament of our dedication to deliver only the best, with no exceptions.

Mbicycle has already helped 130+ businesses succeed on the market. Within years we have been recognized as a reliable software services provider in the US, The UK, and European countries. WE PROVIDE: Custom software development - Web & desktop app development - Mobile app development - Cross-platform app development - Cloud consulting and implementation - Application support and maintenance. Our experts are ready to help you deliver your digital solution with passion. Whether you are a brand new startup or an established business, we are ready to help you build maintainable, scalable, and future-proof software. WHY CHOOSE US? - Agile-based philosophy through processes - Transparent project management and accounting - IT-talents with strong technical expertise - Full-range software development services - Fail-proof security - Before-the-start consulting - Post-launch support Let’s build a great software solution together!

Mechlin Technologies is an IT services and consulting company with its core competencies in Software Development and Quality Assurance.

Our mission is to provide entrepreneurs and businesses a market edge through innovative solutions. We are technology agnostic to better serve the needs of our clients in emerging technology trends.

We believe to continuously improve our services by aligning us to the global standards for quality, delivery time and development costs. We work with every client to co-engineer customized solutions.

Mindhaus is a business consulting firm. We provide product strategy services as well as software design and development services. In our software design and development work, we like to think of ourselves as an Art House and a Technology Shop. Our Work Strikes a Balance between the Science of Function and the Beauty of Art. We offer Services ranging from UX Design and Software Development to  Digital Marketing and Demand Generation. In addition to our technical services, we also help technology companies raise capital, recruit key board members and advisors, and make valuable connections with key channel partners who can help grow sales.

Montrose Software is a team of passionate software developers who develop mobile, web and desktop applications using state of the art technology for clients in finance, education, e-commerce, publishing and more. Our headquarters is in New Jersey and we have a development center in Krakow, Poland. We deliver creative solutions to our clients' business needs. We value the knowledge and passion needed to keep up with the constant evolution of our industry. 

In this advanced era of technology, MultiQoS is primarily a web and mobile app development firm that focuses on offering creative solutions for critical business demands for many of its clients. Web development and design, mobile app development, and custom app application development are among the most frequent services for which they have attained a real level of perfection and quality.

MultiQoS is essentially a web and mobile development company in this advanced age of technology, and directs its focus upon presenting innovative solutions for essential business needs for many of its clients. The most common services that they have achieved a true state of excellence and quality include web development and design, mobile app development, custom software application development. All of these are fully customizable, and a team of dedicated developers and designers constantly dedicate themselves to such cases at large. MultiQoS aims at achieving the topmost position globally, while keeping their values intact. Feel free to contact us for your business requirements!

MyProgrammer is a custom software development company specializing in Microsoft technologies. We provide web, mobile and database solutions, and specialize in ongoing maintenance and support. Founded by industry veteran Rob Carr in 1996, MyProgrammer partners with companies across the country to design and build innovative and scalable custom software. We've been mentioned in industry publications, including Understanding Computers, a leading college textbook. To discuss your software project needs call Rob at (800) 984-6977. He will provide a free consultation and no-obligation estimate. 

With a 100% project delivery success rate, Narola Infotech has made a mark since its inception in 2005. Over the years we have leveraged exceptional technological expertise at affordable prices for niche-based web and mobile app development projects across the globe with a 95% customer retention rate.

Narwal offers the best automation software testing services and help organizations reduce testing time by 80%. We provide the best test frameworks & solutions

We design, build, and manage mobile applications natively on both iOS & Android; as well as provide cross-platform solutions using React.

If you're looking for a cheap offshore dev shop, that's not us. If a long-term partnership with a highly efficient, easy to work with, workaholics, is more your style, you've landed in the right place. With flexible pricing models, constant communication, and a team full of top-tier developers, we ensure on-time delivery for your software app.

We like to consider ourselves a development powerhouse. We can create anything on any platform. We offer custom software, web design, SEO, mobile apps, branding, logos, & more!

We apply over a decade of experience building, running and scaling the technology that our clients rely on in production every day. We take the time to learn about your project and goals in detail so we can help you make the right decisions along the way. We keep busy fine-tuning our skills and processes waiting for your project.

We are a team of passionate software engineers & architects who build thoughtful and effective solutions. We specialize in custom software development, integration & business intelligence.

Our software and services help providers reduce operational expenses, increase collections, improve patient outreach and patient experience. Healthcare organizations rely on us for call center solutions, healthcare software services, healthcare BPO,  medical billing, revenue cycle management solutions.

We are a fully desegregated team of tactician, technologists, and designers driven with crucifixion, creativity, and a persistent commitment to aim for excellence.

Established in 2018 Hawaii, USA, we're the various first agencies to supply a business app to the App Store. Our team of 10+ award-triumphing designers and developer has designed and created over one hundred software program structures for startups and enterprises. We aim to assist agencies in undertaking new technology and analyzing complex troubles that rise in generation evolution. We excel in AI/ML, Blockchain, IoT, cloud, and mobile. Nogatech is a team that has an ardor for growing and changing enterprise-grade packages. The control team NogaTech motto of 'You Dream It: We Build It.' is aware of how to take custom software program software thoughts from idea to delivery. Holding the revel in operating with 30+ fortune 50 companies, we've got advanced packages that are now being utilized by tens of thousands and thousands of customers worldwide. We recognize a way to construct a hit software program product.

Nous is a global software services provider with a presence in 5 continents.

Nous Infosystems is a global product engineering and IT service US-based company. Nous has been delivering technology outsourcing solutions to customers for more than two decades. Nous has achieved the CMMi Level 5 SVC + SSD v1.3 certifications.

Nous offers enterprise application development, maintenance, integration, and legacy app modernization services, product engineering, independent testing, and remote infrastructure management services with deep expertise in competencies in digital (inclusive of digital transformation, digital experience, digital integration services, UX/UI, enterprise mobility consulting, enterprise portals, DevOps, and RPA), cloud computing (inclusive of Azure, AWS, and Salesforce), data analytics and business intelligence solutions (inclusive of data visualization with power bi, data integration and migration, data platform modernization, advanced analytics), software testing (Functional Testing, Test Automation, Performance Testing, Security Testing, and more), IT infrastructure management services (Managed Services, Cloud Automation, ServiceNow implementation, Predictive Monitoring, and more), Microsoft technologies, open source consulting, and agile development services across various industry verticals such as banking and financial services, insurance, healthcare, and retail.

► WHAT WE DO◄ One Team US is USA based Technology Company and provides

• Custom Software Development - 10+ Enterprise Solutions
• Mobile App Development - 200+ Mobile apps
• Product Development – 5+ Products
• Product Development Entrepreneur/Investor based Products including ABC Shark Tank Winning Product
• IoT Applications – 10+ IoT Hardware/ Software Solutions
• Website Development -75+ Web development and Support
• eCommerce Development – 20+ online stores
• Artificial Intelligence (AI)/ Machine learning Development,
• Magento eCommerce Development,
• Odoo ERP Development,
• professional services, consulting, and business process outsourcing services.

► CERTIFICATIONS◄ ✓ Women Business Enterprise certified (WBENC)
✓ Minority Supplier Development Council (MMSDC)
✓ E verify certified
✓ Magento eCommerce Certified
✓ DUNS registered company
✓ SAM certified
✓ Odoo ERP Solution provider
✓ Oracle Silver Partner
✓ GE Digital alliance partner
✓ Google 5-star review
✓ Glassdoor 5-star employee review ► HOW WE DO◄ We work with well-known USA brands, entrepreneurs who want to become well-known, and with other national brands. Our product development and web app development portfolio is diverse, and we partner with our clients by providing end-to-end project services or can fit into almost any share of development on joint projects. ► INDUSTRIES I WORK WITH ◄ Manufacturing
Healthcare/Medical
Retail / eCommerce
Automotive Industry
Home Automation
Engineering and Construction (Telematics)
Recreation
Transportation and Logistics
Pet products
Process Improvements
Sports & Fitness
Entrepreneur Services ► DIFFERENCE ◄ 60+ person tech enthusiasts team has been delivering hardware and software custom solutions since 2010. Our unique combination of leaders with vision, software skills, project management experience, talented designers, and attention-to-detail presents us as the ideal choice to develop your product ideas and develop a wide range of highly optimized solutions. www.oneteam.us

OST (Open Systems Technologies) is a $68 million company. OST has been focused on providing IT Hardware and Custom Sofware Solutions. Since 2003, the company has grown it revenue at a compounded rate of over 35% annually. In 2007, 2008, 2009 2010, 2011 and 2012 OST was recognized in INC. magazine’s 5,000’s Fastest Growing Private Companies. OST was also listed on CRN’s Tech Elite 250 in 2010 and 2011, and CRN’s FastGrowth100 in 2007, 2008 and 2009 and on the Michigan 50 Companies to Watch in 2009. Find out more at www.ostusa.com

Headquartered in Houston, Texas, Optima Ninja utilizes today's technology to help clients to succeed online and boost their business.

We know that in business, innovation is what drives growth. In today's world, we know what it takes to be successful in a competitive economy, and with our experienced ninja team, we can craft every step of your product from scratch.

Our full-stack development team's expertise is:

• Code-from-scratch development
• Wordpress website design
• Enterprise resource planning system (ERP)
• Mobile app development
• Quickbooks automation
• Salesforce automation

OrbitSoft is a successful high-tech development company with about 20 years of experience.  We provide our clients with a full-cycle development service. Our key capabilities:   - Wide Ad Tech expertise   - Web development    - Custom development from scratch    - Mobile app development    - System Administration   - IT-Consultancy service During this time, we created hundreds of different projects for more than 1000 clients all over the world. Our developers are highly valued by our clients for their professionalism and in-depth technical knowledge.  We can be your outsource dev team or a great addition to your current team. Do you have any questions or need additional information? 

Overture Consulting is a boutique technology advisory, IT consulting and systems integration services company headquartered in Denison, TX. We support our clients by guiding them in the use of information technology (IT) to achieve their business objectives in a more efficient and cost-effective manner. Overture is especially effective in key areas such as: Enterprise Architecture (EA), IT Strategy, Cloud Computing, Enterprise Virtualization, Enterprise Collaboration and Productivity Tool integration and customization, Business Process Automation (BPA), Business Intelligence (BI), and Cross-Platform Application Development, to name just a few. It is Overture's vision to provide innovative, best of breed, turnkey solutions for their clients. Overture's world-class consultancy services recognize the importance of collaboration and capitalizing on the benefits of organizational effectiveness using technology while leveraging research partners, industry teaming partners, and strategic alliances; all for the benefit of their clients.

Paralect is a digital product engineering company that provides full-cycle software development services from discovery & design to product delivery & further continuous support. We help small and medium-sized companies create innovative solutions that make a better tomorrow happen today. Paralect serves businesses and organizations across the globe, mainly from the USA and Europe. We offer versatile solutions for the special needs of different industries:

• Finance
• Education
• Healthcare
• Software & hi-tech

Founded in 2009, Paralect has a decade of experience in software design, development, integration, consulting, and quality assurance. We specialize in building web, mobile, and desktop applications from the ground up and turning them into sophisticated software solutions. To stay on the edge of tomorrow, we constantly research and adopt new tech stacks and platforms. This innovative approach allows us and our customers to improve product performance, decrease total cost of ownership, and shorten time to market. Being result-oriented, we are proud to have 95% of the developed software products being afloat and 95% customer retention pursuant to MVP delivery.

Perfect Presence is built on a foundation of three pillars. Our specialization in emergent technologies keeps us looking towards the future. Our focus on high caliber standards, projects, and clients lets us provide individualized and cream-of-the-crop service. Most importantly, with our ability to bring your idea to life with a quality often lost in large software development companies, Perfect Presence stands out in a sea of similarity.

Peterson Digital is a digital service provider founded in 2017 with a passion and love for building quality websites and custom software solutions. With over 15+ SMB clients in many industries, Peterson Digital has seen tremendous growth and opportunity. Expanding our services to include hosting, search engine optimization, and marketing on top of programming focus. Our clients enjoy a dedicated, small team to help them overcome the online landscape.

We work with a wide range of companies to develop custom applications and games for mobile and desktop. Sticking with low amounts of overhead and high amounts of communication, we deliver quality custom software on budget, and on time.

Our expertise is in:

• Unity Development
• Game Development
• iOS & Android
• Multimedia Kiosk Programming
• VR & AR
• Quality Assurance Testing
• Rapid Prototyping
• UI & UX Design
• Graphic Design

At PixelPlex, we custom-build competitive solutions for specific needs of our clients to help overcome challenges and grow bottom lines.

We’re always on the forefront of discovering new technology and how it can be applied to businesses. We make sure that you will always stay ahead of the curve to transform you into industry leaders

Pixlogix Infotech provide our services worldwide at affordable prices with 100% client satisfaction and ready to help our clients in boosting their productivity, proficiency, and workflow.

Pixlogix Infotech Pvt Ltd is an Award-Winning Web Design and Development Company in the USA and India. We serve front-end services like PSD to HTML conversion, HTML website development, WordPress development, Magento e-Commerce development, Extension development, and Selling, Graphic design services, logo design services, and much more to grow brands online.

Being a developing pioneer in the IT industry, We are leading in the web design industry since 2007 and completed 7600+ projects till yet. our expert team provides you with next-generation services and solutions.

Pixoul is a digital innovation leader creating original ideas and bringing them to life through expert product development and design, and creative and technical staffing. Founded in 2016 and based in Dallas, Texas, we work to make the world better, smarter, and more human-centered. We pride ourselves in our capabilities to think critically, focus on progress, be exceptional, be service-minded and collaborate often. We understand that competition, market forces, and technical constraints make a slow product build an expensive obligation.

PocketCake specializes in custom app development for iOS and Android. We design, develop and deploy one-of-a-kind mobile experiences.

Prime Consulting brings over 20 years of combined experience building enterprise grade software for our clients. From 100% custom solutions, to integrating with existing systems.​ We’re a team that believes that software should be built for the users who use it. That there isn’t a “one size fits all” approach to running your business and your operations. Every business has different needs and different goals. Our objective to help you discover those and craft the perfect solution, tailored to your exact needs.

Productive Edge is a Digital Transformation consultancy specializing in Enterprise Custom Software, Modern Mobility, Artificial Intelligence, Cloud, Digital Experience, Blockchain and Virtual and Augmented Reality solutions

Discover what's possible for your business with Productive Edge

Profusion Systems was started in 2012 with a mission to provide excellence in technology solutions to mid to large size companies and business units. sourcing.

Since, we have learned, grown, adapted and have established powerful practices to help our customers with on-shore and off-shore resources. It has enabled us to provide with software development, innovations, IT optimization and team sourcing. With clients’ goals and success in mind, we strategize, invent, build, and execute to help you achieve your goals.

Our domain experience includes Food Services, Facility Services, Higher Education, Training, Consumer Finance, Pharmaceutical, Unmanned Ariel Vehicle, Drones, Associations, and Health Care.

In 2019, We have begun to invest in Artificial Intelligence, Cognitive Services, Chatbots, and UAV systems.

Security researchers have identified not one but two critical vulnerabilities in Joomla CM recently. The first of these vulnerabilities related to password reset mechanism while the other one is an XSS flaw. Researchers at Fortbridge discovered these vulnerabilities in February and March 2021 and submitted their report to Joomla developers cross the world.

If you are a Joomla developer, it is vitally important for you to be aware of these two vulnerabilities. Promanage IT Solutions provides cost effective and quality oriented web development solutions to its customers. At down to earth prices, you stand to receive all the benefits that one expects from a global IT company.

We have provided web development services to clients in diverse industries from education and entertainment to finance and healthcare. We have a team of certified web development experts who can handle everything for our clients so that they can channelize their energies into other aspects of their business. The tons of experience we are known to do everything our pro-manage way!