Top Blockchain Development Companies in Illinois
Goodfirms has reviewed 24 Blockchain Development Companies in Illinois as of September 2026. The top-ranked firm is SDLC Corp (4.9 stars, 156 verified reviews, $25 - $49/hr, founded 2015, Batavia). Across the category, the median hourly rate is $37, median client rating is 5, and 67% of firms employ 50+ members. Explore the vetted Blockchain Development Companies in Illinois below, compare their strengths, and connect with the provider best suited to your requirements.
Are you looking for top blockchain development services in Illinois? Explore Illinois's curated list of blockchain development companies with verified reviews and ratings. Blockchain is a ledger with encrypted data in blocks through cryptography, stored immutably. The decentralization of consensus, allowing the network to be open-sourced so that changes can be made easily by the miners involved, is yet another feature of this tech. Also, no disruption is caused in digital transactions due to the absence of third-party integrations, making them cost-efficient and faster. If you are looking for reliable blockchain developers for your business, Goodfirms is here to assist you with a list of the best blockchain development companies in Illinois below:
Goodfirms has verified 24 Blockchain Development Companies in Illinois - part of 3,197+ Blockchain Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top Illinois Blockchain Developers & Companies
Sponsored
Using AI Tools
GitHub Copilot
Cursor
ChatGPT
Claude
Perplexity- + 2 More
SDLC Corp is a top blockchain development company with over 5 years of industry experience, delivering a wide range of blockchain development services. Its expert blockchain developers provide blockchain consulting, smart contract development, and both private and public blockchain solutions. The agency also offers advanced ... read SDLC Corp reviews & insights
$25 - $49/hr250 - 9992015Batavia, United StatesWorking with SDLC Corp was a smooth, transparent, and professional experience.
- Chief Executive Officer at solenaWhy SDLC Corp?
- Full-cycle product engineering
- Dedicated teams, clear reporting
- Scalable systems, ongoing support
Using AI Tools
- Claude
- ChatGPT
- Cursor
Lovable- GitHub Copilot
Cubix is a US-based blockchain development company delivering customized and scalable blockchain solutions to businesses in over 50 countries. Backed by a team of 250+ technology professionals, the company specializes in enterprise blockchain, decentralized applications, e-wallet platforms, blockchain supply chain solutions, and blockchain cloud services. ... read Cubix reviews & insights
$25 - $49/hr50 - 2492008Chicago, United StatesGood product can be use
- Product ExecutiveWhy Cubix?
- 18 Years of Proven Industry Expertise
- 1,300 Plus Projects Delivered Globally
- Enterprise to Startup, We Scale With You
Consider It Done Tech (CIDT) is a software development consulting company specializing in Web3, DeFi, and FinTech solutions. We help startups and enterprises design, build, and launch secure digital products — from mobile wallets and trading platforms to compliance tools and blockchain integrations. Our team ... read Consider IT Done Technologies reviews & insights
$25 - $49/hr50 - 2492016Northbrook, United StatesOur experience with CIDT was smooth, fast, and productive.
- Project Manager at NOVO Marketing with expertise in Agile Project Management and Web Architecture
Meta App Designs builds custom software, mobile applications, web products, and enterprise solutions with a strategic mindset focused on driving incremental growth. Meta App Designs, located in the heart of Naperville, specializes in developing complete apps and fascinating games for entrepreneurs, start-ups, and corporations worldwide. ... read Meta App Designs reviews & insights
$25 - $49/hr10 - 492019Naperville, United StatesA seamless and professional native app development process that resulted in a high-quality app
- Marketing Coordinator
Bloq delivers enterprise grade blockchain technology to leading companies worldwide. Blockchain-enabled technology is changing the way companies approach commerce, trading, transparency, security, identification, supply chain, auditing and so much more — the most significant and valuable business systems in the world will be powered by blockchains. Bloq maintains a deep open source ethos, built from ... read Bloq reviews & insights
$25 - $49/hr10 - 492015Chicago, United States
Koombea is a digital product development company that specializes in building world-class web and mobile apps for Startups and enterprise businesses. We've been crafting innovative digital experiences using our own custom agile development method for over a decade. Our proven track record makes us the ... read Koombea reviews & insights
NA50 - 2492007Chicago, United StatesPayix + Koombea = Success
- President
rSTAR transforms asset-intensive industries into automation, integration, and CX powerhouses. We aim is to become the first choice of systems integrator and CX expert for asset-intensive industries. Our deep industry knowledge, passion for tech-based solutions, and warm, empathetic approach to client engagements make us the ... read rSTAR Technologies reviews & insights
$50 - $99/hr50 - 249Westmont, United StatesWe are completely satisfied with the engagement and project output.
- Project Manager
Using AI Tools
Custom or Self Built
Cumberland is a digital asset trading company that helps people and institutions buy, sell, and trade cryptocurrencies efficiently. Founded in 2014 as part of DRW, it focuses on providing liquidity, meaning it makes it easier for large trades to happen smoothly without big price swings. Cumberland works mostly with professional clients and uses advanced technology ... read Cumberland reviews & insights
$50 - $99/hr250 - 9992014Chicago, United StatesWhy Cumberland?
- Deep Liquidity & Reliable Execution
- Institutional-Grade Trust & Backing
- 24x7 Crypto Market Expertise
Founded in 2000, Sofbang is an award-winning system integrator specializing in innovative Cloud, Integration, Mobility, AI, Chatbot Solutions, and DevOps solutions. Sofbang extends, connects, and automates your business applications and IT portfolio. Our company is built on the passion that comes from seeing clients achieve success. We design with flexibility and scalability in mind, which ... read Sofbang LLC reviews & insights
NA250 - 9992000Westmont, United States
Technical Paradigm is the go-to raas due to their unmatched performance in the technical recruitment industry. They have mastered the art and hold the title of the best blockchain recruiters in the industry.
NA50 - 2492017Chicago, United States
Astro Bytes has been present in the market for more than a decade and is gaining the confidence of customers for exceptional quality mobile apps, e-commerce solutions, and Web development solutions. Astro Bytes app has more than 650+ talented and hardworking developers developing exceptional quality applications for businesses of all sizes. No matter whether you ... read Astro Bytes App reviews & insights
NA50 - 2492023Oakbrook, United States
We are technology and Cloud transformation specialists that take a holistic approach to transform your business to be more efficient and cost-effective in today’s ever-changing digital economy. We do this by being outside-the-box expert thinkers and doers.We insist on exceeding your expectations in Technology solutions so that you can reach your business goals quickly and ... read Work As A Service reviews & insights
$25 - $49/hr2 - 9Chicago, United States
Using AI Tools
- ChatGPT
- Claude
- Cursor
AnchorStackTech is a custom software development company helping startups and growing businesses build reliable digital products. We specialize in web development, mobile apps, AI-powered solutions, ERP systems, blockchain applications, and desktop software. Our team focuses on practical, scalable solutions that help businesses launch faster, improve operations, and grow with confidence. From strategy and design to ... read AnchorStackTech reviews & insights
$50 - $99/hr10 - 492026Chicago, United StatesWhy AnchorStackTech?
- Reliable delivery and clear communication
- Scalable web, mobile, and AI solutions
- Business-focused and long-term partnership
We are a #Blockchain Development firm that assists all types of businesses in implementing the latest technologies by utilizing innovative strategies to increase productivity and accelerate growth so that they can make a name for themselves in the digital landscape. We provide a wide range of services to meet your company's requirements. We provide Blockchain ... read OptimusFox reviews & insights
$50 - $99/hr50 - 2492018Carbondale, United States
CapB is a global leader in providing IT & Management consulting solutions to Fortune 50 organizations, State and Local governments & Start Up (including Venture & Guidance). CapB has successfully delivered large multi-million dollar fixed bid enterprise wide projects Globally and & enterprise-wide Rate Contact/ SLA driven consulting services through our Managed Services & Global ... read CapB InfoteK reviews & insights
< $25/hr50 - 249Naperville, United States
We like to design brands that start conversations with their customers all over the world. The best brands are the ones that are constantly discussed. We're a brand marketing firm that focuses on transforming businesses into products that leave an impression on customers. We're a Brand Identity Development Company based in USA that enjoys sharing ... read Accurates Design reviews & insights
$25 - $49/hr50 - 249Chicago, United States
Appnality create mobile apps that deliver top-notch user experience and maximum engagement. From concept formation and stunning app screen designs to exploring all app monetization possibilities. As a leading custom mobile application development agency, we offer a wide range of app development services that will help your business grow.
NA50 - 249West Chicago, United States
At Logicon, we embody MuleSoft mastery, positioning ourselves as architects of seamless integrations that transcend industry norms. As integration experts, we outshine competitors, offering solutions that seamlessly connect the dots in a digital landscape, leaving MuleSoft competitors in our technological wake. What Sets Us Apart: MuleSoft Pioneers: Logicon stands as a beacon of MuleSoft expertise. ... read Logicon LLC reviews & insights
$50 - $99/hr50 - 2492015Oakbrook, United States
Application development is a never-ending process. Yet, a good plan based on experienced agile development methodology makes it swift, smooth and predictable. We align and implement real requirements into the application. Through our experience, we have adopted industry best practices for quick delivery, automation for continuous improvement and responsiveness into our software development lifecycle.
NA2 - 9Aurora, United States
Marvels Soft is a leading technology company specializing in app development, metaverse, web3, blockchain, and game development. Our team of industry experts is dedicated to utilizing the latest technological advancements to create cutting-edge solutions for our clients. We believe in building strong partnerships with our clients, offering personalized and strategic guidance throughout the development process. ... read Marvels Soft reviews & insights
$25 - $49/hr10 - 492020Chicago, United States
SigniTeq is new-age boutique company that harnesses the power of blockchain, artificial intelligence, machine learning, analytics and cloud, to help global companies and established brands reimagine their business by building impactful digital engineering solutions. Our team of global IT professionals with collaborative spirit and unrelenting dedication unlock the full potential of the customer and accelerate ... read SigniTeq reviews & insights
$25 - $49/hr50 - 2492018Chicago, United States
Building technology and custom solutions that define user experiences has established Klika's reputation worldwide. Headquartered in the USA, with engineering hubs in Europe, Klika employs 220+ technical experts, specializing in software development, embedded system development and consulting services. As a trusted tech partner, we collaborate with startups and market leaders, crafting compelling software solutions. With ... read Klika reviews & insights
NA50 - 2491014Chicago, United States
From Code to Cloud, We've Got You Covered: Welcome to Lucid Data Solutions, where automation powers every step of your journey. Since 2019, Lucid Data Solutions redefines user experience: providing innovative digital solutions, Automation of IT infrastructure, Addressing Today’s demands, and Revealing Tomorrow’s potential.
< $25/hr10 - 492019Willowbrook, United States
Is the efficiency and success of your company limited by your software? Are you tired of manual and time-consuming processes holding you back? How are you leveraging modern software solutions to get and stay ahead? Many important initiatives are held back by legacy systems and older commercial software. We frequently hear: ”Competitors outperform us with ... read ELASTECH reviews & insights
< $25/hr10 - 492021Arlington Heights, United States
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Naperville · $0-24/hr