Top Blockchain Development Companies in Illinois
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Explore Reviewed Blockchain Development Companies in Illinois — Find Skilled Blockchain Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
10 Companies
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Illinois
5.0 (17 Reviews)
55
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
55
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Redefining Software Design and Development with AI
Debut Infotech is an AI-augmented blockchain and software development company helping organizations across financial services, healthcare, supply chain, and digital platforms build systems that perform reliably in complex, regulated environments. Founded in 2011 and blockchain-native since 2015, the company brings engineering discipline and technology depth to enterprises moving from fragmented pilots to production-grade systems. With delivery centers across the USA, UK, Canada, and India, Debut Infotech combines regional market understanding with globally distributed engineering capability — enabling clients to move with speed, consistency, and governance. Service Areas Enterprise AI and generative AI — LLM integration, AI agents, RAG pipelines, and intelligent process automation Blockchain and Web3 — smart contracts, DeFi protocols, RWA tokenization, exchange infrastructure, and enterprise blockchain on Hyperledger Fabric and Corda Mobile — native iOS, Android, and cross-platform applications built for enterprise security and scale Web and software — full-stack platforms, SaaS products, and API-first enterprise systems Proven Delivery: $62M+ raised across client platforms including Ifinca, IntegraLedger, Everledger, and T?M 90% customer success score across enterprise engagements 15 years of enterprise software delivery Fortune 500 clients and high-growth startups across 25+ industry verticals 50–249 engineers spanning AI, blockchain, and software disciplines
See all 9+ Portfolios
$25-$49/hr
$10,000 - $24,998
50 - 100
Springfield, USA
Verified Client Review
Excellent Real World Asset Tokenization Development Services by Debut Infotech
Reviewed by: Megan Parrish, Manager View all 17 Reviews
4.8 (8 Reviews)
52
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
52
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Technology Partner
SDLC Corp is a full-spectrum software development and technology company founded in 2015 and headquartered in Illinois, USA. With 600+ completed projects and a team of 400+ professionals. We build, modernize, and scale secure digital systems for businesses at every stage from large enterprises managing complex technology programs to growing mid-sized companies and startups. SDLC Corp covers the complete Software Development lifecycle from the first line of code to long-term engineering continuity. Custom software development Web and mobile application development Enterprise AI Odoo ERP and Salesforce CRM implementation Game development iGaming Cloud and DevOps UI/UX design Digital transformation consulting Every service is delivered by dedicated practice teams with deep and niche-specific expertise. We operate with a global delivery presence across the USA, UK, UAE, India, Australia, and Canada, supported by engineers, solution architects, ERP consultants, AI specialists, Unreal Engine and Unity game developers, DevOps engineers, QA professionals, and technology consultants. For enterprises, we handle large-scale software programs, clients like Transworld, Kiss USA, Equity Builders, Wadiaa, Orange Telecom, Huawei, ADTS, Airavat, Zilch and much more. Beyond client projects, SDLC Corp builds and ships its own software products including AI-powered document processing, DAN, 20+ Odoo Connectors, Pulastya, Foresite Praxis AI and business intelligence tools validating our engineering standards against real production demands. Our Odoo ecosystem catalog includes through turnkey products, white-label solutions, custom development, dedicated development teams, staff augmentation, and long-term product maintenance models. Clients retain full ownership of source code and intellectual property We serve clients across fintech, healthcare, gaming, eCommerce, logistics, manufacturing, real estate, SaaS, and education. Clients retain full ownership of source code and intellectual property. SDLC Corp supports scalable architecture, secure development practices, integration readiness, and post-launch engineering continuity across every engagement.
See all 40+ Portfolios
$25-$49/hr
$25,000 - $50,000
100 - 500
Batavia, USA
Verified Client Review
4.9 (7 Reviews)
39
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
39
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Taction Software: Top Rated App Development Company
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!
View Taction Software Profile
$25-$49/hr
$10,000 - $10,000,000
50 - 149
Chicago, USA
Verified Client Review
Patient Portal Design & Development for Healthcare Company
Reviewed by: Joshua Macdonald, Programming Director at AvitaCare Atlanta View all 7 Reviews
0.0 (0 Reviews)
39
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
39
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Technology Partner
CodingCops is a full-cycle technology partner that helps businesses design, build, scale, and maintain software systems with confidence. We work with startups, growing companies, and enterprises to solve complex engineering challenges across custom software development, AI & machine learning, cloud & DevOps, and dedicated engineering teams. Our approach goes beyond traditional staffing or outsourcing. We operate as a long-term technology partner, embedding closely with our clients to understand their business objectives, technical constraints, and growth roadmap. From early architecture decisions to production-grade delivery, we focus on building systems that scale reliably, remain maintainable, and deliver measurable business outcomes. CodingCops is known for its elite engineering culture. Our developers are carefully vetted for technical depth, communication skills, and ownership mindset, ensuring consistent quality across every engagement. Whether clients need a fully managed solution or a dedicated team that integrates seamlessly with their in-house engineers, our teams contribute from day one. We work across industries including SaaS, fintech, healthcare, e-commerce, logistics, and enterprise platforms, supporting everything from MVP development to large-scale digital transformation initiatives. Our teams specialize in modern tech stacks such as AI/ML, Python, React, Node.js, Ruby on Rails, cloud-native architectures, and DevOps automation. At CodingCops, we don’t just deliver code. We help organizations reduce delivery risk, make better technical decisions, and build technology foundations that support long-term growth.
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$25-$49/hr
$5,000+
300 - 400
Chicago, USA
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Software Development Company
Vaival boasts over a decade of successful operations, with a team of over 200 seasoned professionals specializing in Offshore Agile Software Development Teams. Our expertise spans Staff Augmentation, Custom Software Development, and Enterprise Software Development. We have established partnerships with a wide range of clients worldwide—from startups and agencies to software product firms and large enterprises. Vaival's highly skilled development teams deliver a streamlined and transparent workflow, effectively reducing project costs by up to 60%. Our professionals leverage extensive experience to ensure top-quality results for every client. If you're looking to enhance your operations and experience top-tier service, consider Vaival. Our skilled, friendly, and adaptable team is ready to meet your needs with unparalleled expertise.
View Vaival Technologies Profile
$50-$99/hr
$10,000 - $50,000
49 - 250
Chicago, USA
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming Ideas into Digital Realities
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
View StudioKrew Profile
$25-$49/hr
$2,000 - $6,000
80 - 120
Chicago, USA
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Impero IT Services: Expert Software & Mobile App Development Company
Impero IT Services provides comprehensive development solutions and a range of software engineering services designed for business productivity, agility and scalability. We're globally trusted, award-winning developers with 10+ years of delivering innovation and excellence. Portfolio of our services meets the varying requirements of our diverse clients. Our strong dominance in app development and quality services empower us to deliver efficient and seamless solutions for every industry. We'd be really happy to help you achieve your goals.
View Impero IT Services Profile
$100-$149/hr
$100 - $150
150+
Westmont, USA
4.5 (2 Reviews)
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Making Things Easy For You
Since 2015, Techforce has been serving clients worldwide and offers solutions for all business requirements.Techforce, which focuses on market-leading technology, helps its customers grow by providing flexible, scalable, and intelligent solutions that are put in place and supported by a skilled technical force.
View Techforce Global Profile
$25-$49/hr
$5,000+
50 - 249
Naperville, USA
Verified Client Review
Web & API Development for Renewable Energy Company
Reviewed by: Seven, CTO at KSustain View all 2 Reviews
0.0 (0 Reviews)
16
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
16
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Success is our Passion.
Strategic Systems International (SSI) is a Chicago-based advanced analytics and custom software engineering company specializing in building scalable, data-driven applications for technology companies and global enterprises. Our multidisciplinary team includes expert data scientists, software engineers, solution architects, business analysts, MBAs, and infrastructure specialists who collaborate to deliver measurable business impact. Founded in 1991 at an incubator in Evanston, Illinois by alumni of the University of Chicago and Northwestern University, SSI has since expanded with offices across Europe, Asia, and Latin America. For over three decades, we have partnered with organizations ranging from VC-backed startups to Fortune 100 enterprises, helping them innovate and accelerate growth. Our core industry expertise spans FinTech & Financial Services, HealthTech, Big Data & Analytics, Artificial Intelligence & Machine Learning, and the Internet of Things (IoT). By combining deep domain knowledge with cutting-edge technology, SSI delivers tailored digital solutions that drive efficiency, intelligence, and scalability for our clients worldwide.
View Strategic Systems International Profile
$25-$49/hr
$25,000+
50 - 249
Chicago, USA
0.0 (0 Reviews)
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Empowering businesses with reliable, scalable, and innovative IT Solutions.
At JJC Systems, we make technology reliable, scalable, and cost-effective. Our journey is driven by a team of passionate tech experts with deep experience and an unwavering commitment to innovation. We use technology to solve real business challenges. Whether it’s finding the right solution from a sea of vendors or implementing cutting-edge systems, we’re here to make the complex simple. Our clients call us “Innovative” because we don’t just understand technology—we understand how it drives success. From Microsoft implementations to network management, cybersecurity, and IT infrastructure, we ensure your systems work seamlessly to support your goals. Proudly offering end-to-end IT solutions!
View JJC Systems Profile
$100-$149/hr
$1,000 - $10,000
250 - 500
Rolling Meadows, USA
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