Top .NET Development Agencies in Illinois | 2022

Welcome to Bytes Technolab – a New-Age Digital Transformation and Product Engineering Company that keeps AI & ML innovations at the heart of everything. Since 2011, we have collaborated with global Enterprises, Startups, and SMEs to modernize legacy systems, boost efficiency, and unearth new growth opportunities. We empower brands with cutting-edge technology solutions to help them thrive in the fiercely competitive market. Our strong forte in continuous R&D and innovation helps our clients to make precise decisions, fostering resilience and sustainability to make their businesses future-ready. Our Vision To be a global leader in product engineering and digital transformation services, empowering brands and startups to innovate, adapt, and achieve sustainable growth. By leveraging cutting-edge technologies and a customer-centric approach, we aim to transform ideas into impactful solutions that shape the future of businesses worldwide. Our Mission We’re on a mission to solve modern-day business challenges for our clients and help them unlock sustainable growth through our core offerings in Digital Transformation, and Product Engineering. In a nutshell, we have what it takes to offer limitless possibilities to all businesses. Our Core Offerings in Software Development Explore our know-how in innovative software development umbrella to realize speed, agility, and trends we offer. 1. AI & ML Solutions We help businesses adopt intelligent AI & ML solutions to accelerate overall growth and brand value. AI Consulting NLP Development Generative AI AIOps & MLOps AI Integration AI Support 2. Digital Transformation We transform conventional enterprises by modernizing their legacy systems and implementing workflow automation, etc. Web Development Mobile App Development RPA Development Low Code Development Workflow Automation 3. Product Engineering We engineer or re-engineer user-focused business products that ensure lasting success and add value to brands and their users. Product Modernization MVP Development SaaS Development Product Support 4. Digital Commerce Our team empowers retailers, wholesalers, and manufacturers with end-to-end eCommerce offerings to create content-driven and experience-driven solutions. Retail eCommerce B2B eCommerce Platforms We Work With Usher new possibilities to build solutions with our peerless capabilities to use the right technology platform to meet your needs. 1. AI & ML Solutions OpenAI PyTorch TensorFlow Keras Python 2. Digital Transformation Salesforce SAP Odoo Microsoft Dynamics 365 SugarCRM 3. CMS WordPress Strapi Webflow Sitecore Drupal Sitecore 4. Digital Commerce Adobe Commerce Magento Shopify WooCommerce BigCommerce Methodology: Building Innovations for Users is in Our DNA. Modern times demand modern solutions. Bytes Technolab empowers enterprises to reimagine their business operations, processes, and customer experiences. Our methodology is customer-driven to design and build scalable and impactful solutions that enhance experiences, adding value to the brands we work with. We are committed to innovation, continuously investing in emerging technologies to ensure our clients stay ahead in competitive markets. Bytes Technolab’s mission extends beyond technology – To assist businesses in achieving sustainable growth, building stronger customer connections, and adapting to an ever-changing marketplace. We strive to fuel business innovations in the digital age, inspiring confidence and trust in every customer-driven solution we deliver. Our USPs: Simple Reasons Why Our Clients Love Us Proven Track Record A successful track record on a global scale with 98% project delivery is what makes us proud today. Continuous Innovation We always help our clients stay ahead by continuously fine-tuning and upgrading the software systems. Uncompromised Quality We keep quality at the center of everything and never compromise on that front. This is why people trust us. Customer Satisfaction We are prideful in building great software products for global clients, meeting their most complex requirements, and satisfying them since 2011.

Whether you're a startup, enterprise, or global organization, our approach focuses on understanding user interactions to boost engagement and satisfaction. With over 15 years of experience delivering custom web development solutions, we have completed more than 2,000 projects across industries such as healthcare, education, eCommerce, finance, media, entertainment, travel, and automotive. Our flexible solutions cater to businesses of all sizes, including 12-month interest-free payment options. From strategy and UX design to full-stack development and digital marketing, we provide end-to-end support. Schedule a free website or marketing consultation today and let us help your business grow online.

Arccus Inc. is a leading digital solutions provider based in the USA. Specializing in web and mobile app development, IT consulting, and AR/VR development, Arccus helps businesses harness technology to drive innovation and growth. From startups to enterprises, the company delivers customized, user-centric solutions tailored to industry needs.    

Foxbox Digital is an award-winning engineering-focused product development agency. They have a track record of developing and releasing successful digital products, and they have worked with Fortune 500 organisations, high-growth startups, and inventors of products utilised by hundreds of thousands of people. Foxbox Digital, with its corporate headquarters in Chicago, is committed to assisting clients in creating stunning digital experiences for both mobile and the web. Foxbox is an engineering and product management firm that specialises on creating with React Native and Elixir.

PDT, an astronomy company, was established with a novel idea about how to generate new products. Our work, which is based on creativity, is counterbalanced by a thorough comprehension of your company, your clients' needs, and your markets' demands. This distinctive, process-driven strategy has fueled our expansion to a global company with more than 120 innovation specialists. In order to add value for Astronics Corporation and its clients in the consumer, medical, defense, and aerospace industries, we keep an eye on the newest developments in design and technology. Authorities including BusinessWeek, Fast Company, the Industrial Designers Society of America, the Consumer Electronics Association, and the Chicago Athenaeum Museum of Architecture and Design have honored PDT's research, design, and engineering teams with more than 100 prestigious industry awards.

We serve two distinct regions: the United States and the Gulf Cooperation Council. NCIT Solutions' goal is to offer affordable, practical outsourcing solutions. We provide you with offshore services that are customized to meet your unique needs. Our affordable IT solutions give you a competitive advantage and produce noticeable outcomes. We can handle all of your IT demands because we work with a wide variety of systems, including Linux, UNIX, Solaris, Windows, iOS, and Android. Our software team's primary skills include software design and graphic design.

Headquartered in Chicago, SITE IT NOW has now become a market leader in professional Web Development services in the USA, Their other service expertise includes Web Designing, Website Development, Search Engine Optimization (SEO), WordPress Development, Shopify Website Development, Software Development, Web Application Development, eCommerce Website Development, Social Media Marketing, Mobile App Development, and Secure Web Hosting Solutions. The Chicago web development agency offers digital solutions to create new competitive advantages for customers from varied industries like healthcare, education, Fintech, entertainment, e-commerce, Hospitality, and related verticals present across the USA. Their expert website developers give individualized attention to each project so that you can offer your website visitors an exceptional user experience.  

We are a collection of realists, strategists, developers, perfectionists, and idealists. We create amazing apps and software. Our primary objective as a leading enterprise is providing clients worldwide with digital transformation services and solutions. With a strong track record of more than a decade in the IT industry, 9series' experience is valued, with countless man-hours devoted to delivering cutting-edge services and solutions. We have built more than 65 mobile applications, successfully served more than 500 clients, and are dispersed throughout countries such as Sweden, Norway, Ireland, Finland, the United Kingdom, Germany, France, Italy, South Africa, Ghana, Kenya, the United States, Canada, Australia, Singapore, Malaysia, Turkey, Egypt, Iran, and the United Arab Emirates, among others.

Web apps, mobile apps, custom software development, ERP consulting, cloud storage solutions, business due diligence, robotic process automation, business process automation, and other b2b infrastructure solutions are just a few of the b2b services offered by Collinsville, Illinois-based Swip Systems. We can work with your firm to identify the best technological options to improve the effectiveness and efficiency of your daily operations. Swip Systems is your one-stop shop for all of your company's IT requirements; we can handle any problems your business may be having with technology.

CodingCops is a trusted global tech talent partner for businesses looking to hire elite software developers on-demand. As a leading hire-developers agency, we specialize in helping startups, SMEs, and enterprises quickly scale their engineering teams with pre-vetted, remote software developers without the time and cost of traditional hiring. Whether you're looking to hire one developer or build a dedicated offshore team, CodingCops offers flexible engagement models that adapt to your goals, timelines, and tech stacks. Our global talent pool covers all major technologies including React, Ruby on Rails, Node.js, Python, Java, AI, ML and more. With each developer pre-vetted for technical ability, communication, and culture fit. We proudly serve clients across critical industries: * Technology * Healthcare * Finance * Retail & E-commerce * Manufacturing * Telecommunications * Education * Energy Our excellence has been recognized by leading industry platforms including Clutch, G2, Gartner, GoodFirms, SoftwareWorld, TopDevelopers, DesignRush, Outsource Accelerator, SelectedFirms, and Wellfound. A testament to the quality, reliability, and impact of our developer talent. At CodingCops, we don’t just fill roles. We help you build high-performance, scalable teams that drive innovation and business growth. Whether you're launching an MVP, optimizing existing systems, or building enterprise-grade platforms, our developers integrate seamlessly into your projects and deliver results from day one. Hire faster. Scale smarter. Build with the top 1%, only at CodingCops.

Debut Infotech is a global leader in advanced technological solutions, renowned for its expertise in AI, Blockchain, Smart Contracts, IoT, and mobile and web development. Since its inception in 2011, the company has grown to become a trusted partner for businesses worldwide, from Fortune 500 companies to SMEs and MSMEs.  In addition to its industry-leading white label crypto solutions, Debut Infotech excels in blockchain and crypto services, including real estate tokenization, decentralized application (DApp) development, DeFi solutions, and smart contract development. These services enable businesses to leverage blockchain technology for secure, transparent, and efficient operations, transforming traditional industries and unlocking new revenue streams. The company’s AI development services further enhance its portfolio, integrating cutting-edge technologies like GPT-4, LLaMA, and PaLM-2 to deliver intelligent, data-driven solutions that drive operational efficiency and innovation. With headquarters in India, the USA, the UK, and Canada, and an expanding team of over 100 technologists, Debut Infotech continues growing and innovating top-tier expertise at competitive rates. As the company advances, it remains committed to delivering customized solutions that address the most complex challenges, driving transformation and success for clients across the globe.

Slingshot is a USA- based software and app development company specializing in taking your vision from idea to launch. Their unique 4-step process puts an empathetic focus on the user, allowing their strategists, designers, and developers to personalize the app specifically for your business. Whether you’re a Fortune 500 company wanting to streamline your process or a small organization needing to create a mobile app, their daredevils would be happy to help. Their goal is to create a lasting relationship so that they can guide you confidently into your future.

You don’t just need a brand—you need a presence. At Design Henge, we craft bold, high-impact digital experiences that make your business unforgettable. We’re not just any digital agency in Chicago—we’re the one that makes brands impossible to ignore.  

Hidden Brains is an enterprise software and IT consulting company that was founded in 2003. It provides web, mobile, cloud, AI, and IoT solutions to clients across various domains and industries. It has delivered over 6000 projects to more than 2400 clients in 108 countries. It has a team of over 700 experts and has won several awards and recognition for its excellence and innovation.

Simpalm is a leading digital product development company in the USA, specializing in UI/UX design, mobile app development, web development, AI solutions, and SaaS platforms. With offices in Maryland, Chicago and New York, we’ve been building transformative digital solutions for startups, established companies, and nonprofits. Our digital solutions have solved challenges for healthcare, financial services, construction, education, IoT, charities, associations and SaaS industry. Our team of experienced project managers, designers, developers, and testers combines creativity with cutting-edge technology to turn ideas into high-performing apps, websites, and AI-driven systems. We focus on delivering products that enhance efficiency, scalability, and user experience — helping organizations grow faster in today’s digital-first world. With over 400+ successful deployments, Simpalm has become a trusted partner for businesses looking to design, develop, and scale their digital products. Beyond development, we offer continuous support and maintenance to ensure your solution remains secure and future-ready. Our Main Services: Discovery and Design: Define requirements, create wireframes, and design visually engaging UI/UX for your app or website. Custom App Development: Build AI-powered mobile apps using React Native, Swift, Kotlin, and Flutter. Website Design and Development: Craft CMS-based websites in WordPress, Drupal, or Hubspot CMS to represent your brand or organization effectively. Web and SaaS Applications: Develop scalable SaaS or web portals using React, Node.js, .NET, and Python. AI Strategy and Development: Create tailored AI strategies, chatbots, and automation workflows that empower your business. Support and Maintenance: End-to-end technical support to keep your products performing seamlessly.

Taction Software is a leading US-based custom software development company offering innovative solutions in healthcare, CRM, mobile apps, and enterprise software. Backed by over 12+ years of experience, we deliver tailored, scalable, and cutting-edge technology solutions to streamline processes and drive business growth. Explore our expertise today!

As a Microsoft Solution Partner, Snowflake Partner, and AWS Certified Partner, we are equipped with years of experience and expertise that make us the ideal partner for your business's data-driven journey. We specialize in turning innovative ideas into actionable, data-driven solutions tailored to your needs. Our extensive portfolio of tested platforms, solutions, and algorithms in the field allows us to share practical knowledge to your advantage, ensuring that you don’t start from scratch. Our engineers bring expertise in Data Science, AI, and Computer Vision, enabling us to drive your projects forward efficiently and effectively. We pride ourselves on maintaining smooth and flexible processes infused with financial and legal transparency. With a commitment to timely delivery, you can feel safe and confident in the collaboration we forge together. By partnering with us, you gain access to top-tier skills in Data engineering, AI Engineering & Product Engineering, DevOps, and more, ensuring a fruitful outcome for our mutual interests. Read our case studies.

At Codevision Technologies, we empower organizations to work smarter through innovative digital solutions tailored for modern business challenges. Headquartered in India with a global footprint, we are a trusted technology partner for businesses across the USA looking to streamline operations, enhance employee experience, and drive measurable results. With deep expertise in Microsoft SharePoint, Power Platform, AI automation, and custom enterprise application development, our team brings strategic thinking and technical excellence to every project

StudioKrew is a leading mobile app and Game development company based in India, USA, UK, UAE, & Canada, since 2013. Creating customer success strategies and implementing them into solutions is what we do at StudioKrew. With 12 years of experience in providing smart IT solutions, our social nerds have mastered the art of pushing boundaries to create customised mobility solutions and achieve success stories. Simultaneously with developing exciting products, we work on maintaining strong client relationships, which are crucial for carrying forward business legacies. The StudioKrew team has been a top hand-picked tech company globally across different time zones. We deliver quick projects while maintaining high-level designs and development aesthetics, catering to the needs of the demanding market. Do you have an idea? Feel free to consult with our managers to brainstorm possibilities and strategies to create a viable product before you sign in. Contact Us Now. Our service offerings include: Product strategy and definition Mobile Game Development Casual Game Development Game Designing Studio High Graphics 3D Designing and Animation UX/UI design Native Mobile App Development React Mobile App Development AR/VR App Development Web development Backend services AI, Machine learning and data science eCommerce Web and App Development Revit Development and Consultancy Some of the sectors we specialize in: Product strategy and definition UX/UI design Automobile Advertisements Entertainment Education Healthcare Banking Training and Assessments