Our industry experts identified the leading software development companies in Illinois that build high-performance solutions. Explore the best developers in the table below and use the filter to choose the best fir for your budget and needs.
Best Illinois Software Development Firm Rankings
204 Companies - Rankings updated: May 04, 2026
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
It's time to get creative.
Clique is an award-winning team of digital strategists, designers, and engineers. We help companies define and express their brand through engaging websites that position them to stand out amongst the competition. From startups to fortune 500s, our work turns heads and grows businesses. [... view Clique Studios profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 11 Projects Listed
Digital Product Innovation
Kohactive is a digital product studio that helps ambitious startups and enterprises build business-critical products that help them innovate and grow. Since 2008, we've built over 250 web and mobile applications for hundreds of clients. Our core services include custom software, custom web applications [... view LaunchPad Lab profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
We Drive Your Vision Forward
CodetoKloud Inc is a trusted AWS Partner and premier cloud consulting firm based in Arizona, USA. With 5+ years of proven success, we specialize in cloud migration, DevOps, infrastructure management, and multi-cloud solutions. Serving industries like healthcare, retail, and tech, we deliver secure, scalable [... view CodetoKloud profile ]- Location
- Naperville, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Enterprise Software Development & IT Consulting Company
At Hidden Brains, we specialize in delivering state-of-the-art solutions meticulously tailored to our clients' specific requirements. Our comprehensive services include software development, IT consulting, wearable app development, and digital transformation, among others. [... see all Hidden Brains Infotech reviews ]- Location
- Schaumburg, Illinois
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 5 Projects Listed
Software Development & CRM Consulting Company
Beyond Key is a global IT Software Development Company offering consulting, technology, and outsourcing solutions and catering to clients in the United States, Australia, UK, Germany, MENA and South Asian countries. We have marked a global presence in USA with our offices in Lafayette and Chicago. [... view BeyondKey Systems profile ]- Location
- Chicago, Illinois
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 1 Project Listed
Crafting Legendary Games, Pixel by Pixel.
Welcome to the dominion of Cerdonis Technologies LLC, the towering giant in game app development and React Native development. From the US, we've etched legendary tales in digital solutions since 2015. With us, your grandest visions take flight in the digital realm. [... view Cerdonis Technologies profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $110/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Transforming businesses through SEO and Digital
Our company specializes in transforming businesses, enabling them to reach new heights and secure a competitive edge in their respective industries. [... view Digaptics profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Built By Engineers Who Understand Healthcare
HIPAA Software Development is a dedicated healthcare technology solution hub operated by Taction Software, focused on delivering secure, scalable, and fully compliant healthcare software solutions for organizations across the United States. Taction Software® (Taction Software LLC) is a registered U.S. [... view HIPAA Software Development profile ]- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
- At Eight Bit Studios, we specialize in mashing up research, design, and code in playful and savvy ways. Our nimble and diligent guild of developers, project managers, QA engineers, visual designers, and user experience designers work together to shape the digital products and services people love to use [... view Eight Bit Studios profile ]
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $185/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 3 Projects Listed
Empowering Businesses Through Innovative Software Solutions.
We specialize in helping enterprises worldwide navigate their digital transformation journey with tailor-made software solutions. Our highly skilled team is focused on delivering innovative, scalable, and results-driven solutions. [... see all Codevision Technologies Private Limited reviews ]- Location
- Carol Stream, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Proficient Automotive Website Design Solutions!
Since 2006, we, at DreamCo Design, have been dedicated to crafting professional websites and apps right here in America. Our services encompass a wide spectrum, ranging from web design, automotive website design, app development, and marketing to printing, hosting, and branding. [... view DreamCo Design profile ]- Location
- Elgin, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
Building Tech That Listens, Adapts And Delivers. Your Vision. Our Code.
Our mission as a software development company is to provide business with the best technological solutions on the market. All our solutions are tailored to the client's needs. Depending on the stage of the project we can improve your existing product or create from scratch. We know that communication is [... view MDevelopers profile ]- Location
- St. Charles, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
Transforms idea into the right software solution
TwinCore - is a full-cycle software development company. [... view TwinCore profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Engineering Tomorrow, Integrating Today.
Engineering Industries eXcellence (Engineering IndX) is the driving force of digital transformation in the industry. As an eminent division of the globally recognized Engineering Group, our role as system integrators shapes tomorrow's world. [... view Engineering Industries EXcellence profile ]- Location
- Chicago, Illinois
- Number of Employees
- 1000 & Up
- Portfolios Count
- 3 Projects Listed
Digital Business transformation Consulting and services
With HR Tech, FoodTech, And Software Solutions, Captivix helps companies transform their business through advanced digital solutions. We provide the strategic insight, technical expertise, and industry experience of working with over 100 clients, including many Fortune 500 companies. [... view Captivix profile ]- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
Empowering Tomorrows Innovations Today
At Tech Admire, we are more than just a company, we are a dynamic force of creativity, aspiration, and enthusiasm. Established to provide cutting edge services and IT solutions, Tech Admire brings together extensive experience and a dedicated team committed to driving growth and innovation in every project. [... see all Tech Admire reviews ]- Location
- Bartlett, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Empower your global transformation with Flexsin - Let's get you set up!
Flexsin is a certified Microsoft application development partner, known for its leading ASP.NET development services. Our team, based in India, is dedicated to delivering flexible, reliable, and customized web and enterprise applications that meet the unique needs of each enterprise. [... view Flexsin profile ]- Location
- Chicago, Illinois
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Chicago's Top App Agency
Lakeview Labs, founded in 2013 in Chicago, has exclusively worked with high-growth startups and mid-sized companies in Chicago and the Midwest, developing over 30 apps over the years. [... view Lakeview Labs profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Cutting-Edge Cloud & Software Solutions
CSW Solutions specializes in cutting-edge Microsoft technologies, helping businesses adopt and integrate these technologies. Our management solutions and services tackle evolving business issues, empowering you to model your business for future expansion. [... view CSW Solutions profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Let data narrate your story!
DataMade, a Chicago-based civic technology firm, recognizes that while data can be readily available, comprehending it can be challenging. With this in mind, we specialize in translating complex data into straightforward, appealing, and actionable websites. [... view DataMade profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
Shaping Tomorrow, Connecting Today
Armia Systems, Inc, a Chicago-based agency with a captive development center in South India, specializes in IoT, web, and mobile development. Our tailored solutions for startups and growth stage companies focus on real-world problems, ensuring measurable RoI. With a wide array of expertise in PHP, Angular [... view Armia Systems, Inc profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.
Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in over 135 countries. We offer a broad range of services in strategy and consulting, operations, technology and [... view Grant Thornton profile ]- Location
- Chicago, Illinois
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Turning Ideas Into Interactive Apps
AppCrops is a next-gen technology partner delivering end-to-end digital solutions for startups and enterprises. From interactive user-friendly iOS, Android or Custom Mobile applications to Web apps, ERP systems and custom software, we help transform ideas into high-performing digital products [... view AppCrops profile ]- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
We bring clarity to complex business processes and projects.
606 Digital is a Chicago-based consulting agency that focuses on client satisfaction through simple, elegant solutions. We pride ourselves in our ability to turn the most complex business requirements into intuitive software solutions, empowering our clients with the tools they need to seamlessly support and [... view 606 Digital profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
Custome-made software dev experts
A custom software development company called VILMATE helps clients in the EU and the US create high-performing technology organizations and software. [... view Vilmate profile ]- Location
- Northbrook, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $25,000 - $50,000
The Superior Software Solutions Partner
Breakthrough's approach to software solutions is centered around discovery, transparency, and collaboration with clients, resulting in robust and user-friendly products that reflect and reinforce an organization's brand. [... view Breakthrough Technologies profile ]- Location
- Evanston, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Designing Digital Experiences Developing Future-Ready Solutions
Codiantix is a software and creative agency delivering next-generation digital solutions from custom websites and mobile apps to full-stack software systems and UI/UX design. We help startups and enterprises scale with technology that performs. [... view Codiantix profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $5/hr
- Minimal Budget
- Under $1,000
Best Blockchain Development Company in USA | OptimusFox
We are a blockchain development company with a concentration on enhancing your business value with the increase in sales, revenue, community trust and efficient user-experience with ultimate applications. [... view OptimusFox profile ]- Location
- Carbondale, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 1 Project Listed
Generate leads for your Business
With a passion for both strategy and design, Visualwebsite.com has provided web design and web development work for clients around the globe. Based in Illinois, Visualwebsite.com brings a long history of success to each project they complete. [... view Visualwebsite.com profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Portfolios Count
- 3 Projects Listed
Chicago-Based Awarded Web Development Firm
React, Node.js, PHP, and React Native for cross-platform mobile development are our main technologies. We have extensive knowledge of almost all of Amazon Web Services' features, including AWS Fargate, AWS Lambdas, and many others. [... view Loadsys Solutions profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $25,000 - $50,000
IT Support Designed To Scale With Your Business
MazikUSA delivers tailored onsite and offsite IT support, staff augmentation, and end-to-end technology solutions designed to help organizations innovate and scale. We support clients through globally distributed delivery teams across the globe - ensuring scalable, cost-effective, and time-zone-aligned [... view MazikUSA profile ]- Location
- Park Ridge, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $10,000 - $25,000
Cited by AI, not just ranked by Google.
iSimplifyMe is a Chicago AI infrastructure firm. We make brands citable by ChatGPT, Gemini, and Perplexity. [... view ISimplifyMe profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $299/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Your business now has global specialists!
Tazriel is a global outsourcing partner providing affordable remote service expertise for Software Development, Microsoft Power Platform automation, Mendix app Builds, Cvent event technology support, IT Administration and AI Training. With 24/7 support and cost savings of upto 70%, we help businesses [... view Tazriel profile ]- Location
- Springfield, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $29/hr
- Minimal Budget
- $1,000 - $10,000
Promising diverse capabilities
Arccus is a leading digital agency delivering cutting-edge mobile apps, responsive websites, custom ERP solutions, and AI-driven automation. We partner with startups, enterprises, and governments to design and build scalable, smart technology that drives growth and digital transformation. [... view Arccus profile ]- Location
- Naperville, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Accelerating Your Online Growth
We help business owners increase sales and market their brand with online tools [... view YourPortal profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Technology Elevated
We are advisors, engineers, and designers solving business challenges with innovative technology solutions. [... view SoftServe, Inc. profile ]- Location
- Rosemont, Illinois
- Number of Employees
- 1000 & Up
Doing IT Right!
We are a small IT company expanding and working globally with diverse clients, from pizza restaurants to warehouses, even including government facilities. We are a one-stop shop for all your IT needs. Whether security, point-of-sale systems, or formatting your office for any technology-based needs, Hyper-IT [... view Hyper-It Services LLC profile ]- Location
- Willow Springs, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $148/hr
For A Focused, Tailored To Perfection Solutions For You, For Us It Is You Who Really Matter.
Sanai is a chicago based American web development, software development, Social Media Marketing and SEO consultancy company who provide focused and tailored made solutions especially designed for you. [... view Sanai profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Turning Ideas Into Apps | Your Vision, Our Innovation
Profusion Systems is a leading mobile application and software development agency that turns creative concepts into innovative, user-friendly solutions. Founded in 2012, the agency specializes in custom software, cloud migration, and chatbot development, catering to mid and large-sized businesses. With a [... view Profusion Systems profile ]- Location
- Downers Grove, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
The Enterprise Software Development Company
Dev Centre House Ireland is a leading software development company in Ireland, delivering bespoke AI, web, mobile, and blockchain solutions across tech. Our local team and 100+ engineers help Norwegian enterprises build scalable, cutting-edge digital products. [... view Dev Centre House Ireland profile ]- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $29/hr
- Minimal Budget
- $1,000 - $10,000
Efficient. Trusted. Global BPO Solutions.
Allianze BPO Services- Matchless Support for Your Back-Office Needs [... view Allianze BPO Services profile ]- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $3/hr
- Minimal Budget
- $1,000 - $10,000
Empowering Innovation Through Proven Product Development Solutions
Computer Aided Technology, LLC. (CATI) has worked with thousands of companies in the Midwest, since 1992, to help rapidly implement product development solutions. [... view Computer Aided Technology profile ]- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
Affordability & Quality All-In-One.
Medical billing services provided with no contract. We work with all specialties and handle the billing process from beginning to end. Contact us today and maximize revenue. [... view Quality Med Billing &Consulting profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Transforming Healthcare Through Innovative Software Solutions
FIRMINIQ is a trusted software product development company that specializes in connected health. Our deep technical expertise and customer-centric focus have helped us successfully deliver cloud and mobile applications generating over $1 billion in revenue for our clients. [... view FIRMINIQ profile ]- Location
- Rolling Meadows, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $50,000 & Up
Custom WordPress Websites: Fast, Affordable & Reliable.
Hasslefree WordPress solutions design, development, hosting, maintenance, and SEO optimization to help businesses shine online. [... view WebConsultant247 profile ]- Location
- Willowbrook, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
- We create web applications and ecosystems to help businesses manage their content, leads and customers. [... view Cre8 profile ]
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $155/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Custom Software Done For You (DFY)
ELASTECH is a leading provider of Software-done-for-you, and accountable for delivering results. We curate and manage teams of peer-vetted all-stars who build game-changing applications to guide your path out of tech constraints and into competitive advantage with modern software. With more than 300 projects [... view ELASTECH profile ]- Location
- Arlington Heights, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
Revolutionizing your market with innovative digital solutions.
Caxy Interactive is a Chicago-based web design and development firm specializing in User Experience and Agile-driven software and technology development. We help clients break new ground, find new customers, and engage existing ones in unexpected ways. [... view Caxy Interactive profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $50,000 & Up
Asp.Net Development Company
Welcome to Suyati Technologies. We use our technological expertise to offer unique business solutions. We strive to digitally transform the way our clients do business by empowering them to create delightful user experiences and stories. [... view Suyati profile ]- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 2 Projects Listed
Delivered growth at any stage of the product lifecycle.
Vokal provides above market growth returns for investments on digital products and growth optimisation. We help companies create repeatable and sustainable growth metrics at any stage of the product lifecycle. [... view Vokal profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $50,000 & Up
Related Services in Illinois
Software Development Specializations in Illinois
Software Development Companies in Illinois
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.
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