List of Top App Development Companies in Illinois | Top App Developers in Illinois | Hire App Developers in Illinois
11 to 50
$51 - $100 /hr
Illinois
Romania
Uptalen connects you top freelance software developers, designers and project managers across Europe who’ll get your projects up and running in record time. We have a large network of remote freelancers developer and designers that are highly skilled, experienced and will fit your budget. Read More About Uptalen
11 to 50
< $25 /hr
Illinois
USA
DesignersX: Your One-Stop Design and Development Solution Based in Florida, DesignersX offers a wide range of services, including web apps, mobile apps, e-commerce, custom development, and internet marketing. With years of experience, they provide tailored solutions to meet your specific needs. Read More About DesignersX
51 to 250
$26 - $50 /hr
Illinois
India, USA
With a wealth of experience spanning over 15 years, serving 2K+ clients in more than 20 countries, and boasting a team of 110+ experts we specialize in streamlining, optimizing, and automating business processes. We are here to resolve all your software development needs. Read More About Techinfini Solutions pvt ltd
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51 to 250
$51 - $100 /hr
Illinois
Estonia, Spain
Go Wombat is a web and mobile development company. Our growth rate is boosted by the high-quality development and efficient management approach. We always try to look beyond programming and use the full scope of our IT expertise to help our clients find the best solutions for their business needs. Read More About Go Wombat
51 to 250
$51 - $100 /hr
Illinois
India, USA
Quytech is an award-winning mobile app development company with 12+ years of experience that helps startups, small-medium enterprises & fortune giants to develop result-driven solutions. We leverage the latest technologies to shape your mobile app development idea into reality. Read More About Quytech
11 to 50
$26 - $50 /hr
Illinois
UK, Germany
WebMeridian is a full-service Magento development agency focused on the development, delivery, and support of eCommerce solutions. We help elevate brands' online presence by tailoring robust tech and business solutions for eCommerce. Read More About WebMeridian
251 to 1000
$26 - $50 /hr
Illinois
USA
Altoros is a professional software services provider specializing in delivering fully managed solutions based on NoSQL databases, solid technology stack: Microsoft .NET, Ruby on Rails, NodeJS, Angular, Bootstrap, ReactJS, PWA, JavaScript, Mobile, Cloud, Java, Software development. Read More About Altoros
51 to 250
$26 - $50 /hr
Illinois
USA, Ukraine
From 2006 we have been doing what we love, and doing it the best way. We are Startup Launching Base regularly establishing successful tech products. Our team of ambitious and talented people is good at hot Idea Pitching, designing rapidly-launched MVPs, and developing efficient FFPs. We cultivate high quality of services and deadlines. Read More About Artjoker Software
51 to 250
$26 - $50 /hr
Illinois
HQSoftware is a trusted international custom software developer that brings Digital Transformation into your business. We specialize in IoT, Big Data, AI, Machine Learning, AR and VR solutions, web and mobile application development, and provide dedicated development teams to help you evolve. We deliver all-around services from consulting and prototyping to maintenance and enhancement. Read More About HQSoftware
51 to 250
$26 - $50 /hr
Illinois
USA
ScalaCode helps ISVs and enterprises build AI-powered products with vetted remote developers from India. From LLM apps and MLOps to full-stack delivery, our PODs ship fast, securely, and cost-effectively for US/EU time zones—under strict NDAs and SLA-driven execution. Read More About ScalaCode™
51 to 250
$26 - $50 /hr
Illinois
Vietnam, USA
Ekoios Technology is the world-class web3 technology partner to bring you to the forefront of change in blockchain, web3 gaming, mobile web app, AI and other web3 solutions. Based in Vietnam, the raising IT Hub of the world with a young, talented, and enthusiastic labor force, We provide cost-effective solutions to startups and enterprises from all around the world. Read More About Ekoios Technology
11 to 50
$101 - $150 /hr
Illinois
USA
ClearSummit is a Los Angeles based development team founded on rock solid engineering. We’re not trendy coders. We’re the real deal. Skilled engineers who build websites, apps, and experiences the right way from the ground up. When we engage, we're thinking about your current version, your next version and what you'll need to scale. Read More About ClearSummit
11 to 50
$26 - $50 /hr
Illinois
Bangladesh
6sense Technologies brings together 30+ offshore experts providing dedicated teams, staff augmentation, and custom software solutions. With skills across web, mobile, AI, and IoT, they deliver cost-effective projects for industries like FinTech, Healthcare, and EdTech. Known for competitive pricing, strong technical know-how, and reliable delivery, 6sense is a trusted partner for long-term growth. Read More About 6sense Technologies
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2 to 10
< $25 /hr
Illinois
Belarus
Your software should be a competitive advantage. At Avori, we build bespoke web and mobile applications that drive growth and deliver real-world results. Since 2018, we've blended elite European tech talent with a client-focused approach to create powerful, scalable solutions without compromising on speed or quality. We specialize in custom web development, native and cross-platform mobile apps, and staff augmentation to seamlessly extend your team's capabilities. Read More About Avori
51 to 250
$26 - $50 /hr
Illinois
USA
Mind Studios is a custom software development company that delivers end-to-end software development services — supporting everything from rapid MVPs to complex enterprise systems. Read More About Mind Studios
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Top Mobile App Development Companies in New York - May, 2026 | Rightfirms
