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Top Chicago, IL App Development Companies (40)

Cloud • Insurance • Payments • Software • App development • Big Data Analytics
12 Offices
2,857 Employees

Transforming the insurance industry is ambitious, we know. That’s why at Applied, we’re building a team that shows up every day ready to learn, willing to try new things, and driven to deliver innovative software and services that make us indispensable to our customers – all within a culture built on values that make us indispensable to each other, too. At Applied, we have a mission and a vision that guide us, values that anchor us, and a determination to achieve that propels us forward. We push the boundaries of innovation to solve the biggest challenges in insurance – helping us earn the title of indispensable partner from our customers. Our teammates show up as they are, creating an authentic environment that fosters collaboration, curiosity and connections – and one that doesn’t waste time on the unnecessary confines of corporate bureaucracy or hierarchy. No matter the role or title, you have a voice at the table, space to work hard and achieve, and unending opportunities to be a great teammate.


Cloud • Information Technology • Productivity • Security • Software • App development • Automation
15 Offices
11,000 Employees

Atlassian creates teamwork solutions for high-performing teams. Our portfolio of collaboration and work management software products includes Jira, Confluence, Trello, Loom and Rovo. More than 300,000 businesses worldwide rely on Atlassian’s technology, including 80 percent of Fortune 500 companies. Our solutions support various business teams and they help organizations plan, track, and deliver their biggest ideas together.


eCommerce • Food • Information Technology • Mobile • Cybersecurity • App development • Big Data Analytics
8 Offices
1,400 Employees

McDonald’s is the world’s leading global foodservice retailer with over 38,000 locations in over 100 countries. We feed 68 million people every day and, along with our franchisees, employ 1.9 million people worldwide. We're a household name across the globe, and we’re in the midst of a tech revolution in our business, doubling down on tech and creating a tech ‘recipe’ that is almost as proprietary as our Big Mac sauce®. Our tech organization is made up of intrapreneurs who get to build really cool tech with scary smart people using the latest innovations like AI, IOT, edge computing.


Fintech • App development
3 Offices
1,900 Employees

PEAK6 is not your typical holding company. We're in the business of doing, creating, and building the world with innovation and democratization in mind. We seek out the transformational opportunity — making it better, more useful, more valuable. PEAK6 builds and invests in businesses that span from finance and insurance to esports and education — and we’re always seeking new opportunities. We activate “what is” into “what ought to be” through world-class technology, operational excellence, and purposeful design.


Automotive • Hardware • Internet of Things • Mobile • Software • App development • PropTech
Oak Brook, Illinois, USA
5,637 Employees

Chamberlain Group is a global leader in intelligent access and Blackstone portfolio company. Our innovative products, combined with intuitive software solutions, comprise a myQ ecosystem that delivers seamless, secure, access to people's homes and businesses. Our recognizable brands, including LiftMaster® and Chamberlain® , are found in 50+ million homes, and 10+ million people rely on our myQ® app daily to control and monitor their homes, communities and businesses, from anywhere. Our patented vehicle-to-home connectivity solution, myQ Connected Garage, is available in millions of vehicles from the leading automakers.


Consumer Web • Digital Media • eCommerce • Database • Consulting • Web3 • App development
Evanston, Illinois, USA
4 Employees

Founded in 1995, Imaginary Landscape is a Chicago-based website design and development firm. We specialize in the open-source technology Django to create high-end, customized websites for our clients. Imaginary Landscape is a diverse group of talented individuals with a passion for the Web. We’ve kept pace with extraordinary...


Agency • Enterprise Web • Information Technology • Software • Consulting • App development
Lincolnshire, Illinois, USA
6 Employees

Replient’s rich history of delivering innovative solutions means we are ready and able to support your business goals through custom software design and development. Our mission is to push the boundaries of technology and provide valuable software solutions to our clients, and quality, collaboration, and customer satisfaction are at the helm of every project.


Agency • Consumer Web • Mobile • Professional Services • Software • Database • App development
4 Offices
115 Employees

Our co-located, U.S.-based team works with executives to improve their bottom line by delivering new products, enhancing existing products, modernizing legacy products, and integrating AI into their software systems. Atomic is an employee-owned company with offices in Grand Rapids, Ann Arbor, Chicago, and Raleigh-Durham.


Events • Sharing Economy • Software • Consulting • App development
Chicago, Illinois, USA
60 Employees

Since 1998, i.c.stars has been running an intensive 16-week technology and leadership bootcamp to break the cycle of oppression for inner-city adults. Our project based learning approach - rooted in systems thinking and problem solving - is core to how we develop Technology and Community Leaders. Our programs transform lives and strengthen communities. Our graduates’ earnings increase average is 300%, with an 83% placement rate and 90% industry retention rate after one year. Furthermore, many of our graduates go on to become homeowners and advocates for change. One of our 1,000+ alumni summed up the impact in this quote: “i.c.stars allows space for CREATORS to architect their career, their lifestyle, and even more deeply consider generational wealth…”

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Artificial Intelligence • Cloud • eCommerce • Machine Learning • Natural Language Processing • Software • App development
Fully Remote, USA
5 Employees

Matching business objectives and requirements with technology strategies, Xcelacore’s focus is the design and implementation of technology solutions that drive businesses forward. Our team of leaders provides a unique blend of business, technology, and marketing expertise that helps our clients navigate technology investments and implementation, increase ROI, and sustainability. Our services range from solutions and system architecture to custom application development, to strategic planning, to digital marketing strategy and programming, to data and analytics analysis. We pride ourselves on our customer service focus and always putting the needs of the client first. You will receive clear and objective counsel and help in navigating the complex array of technology and marketing options.


Cloud • Information Technology • Natural Language Processing • Analytics • Consulting • App development • Generative AI
Downers Grove, Illinois, USA
880 Employees

Hi, we’re 3Cloud. We help advise, architect, build, and optimize our client’s Azure cloud environment to transform their business. 3Cloud has been acknowledged as Microsoft’s 2024 Partner of the Year for Data & AI and we are positioned in the market for continued accelerated growth. Our team of industry experts work to build new solutions and solve our client’s most complex challenges. 3Cloud’s commitment to excellence and innovation allows team members to contribute to something bigger than themselves, creating an impact they can be proud of. We are always looking for new team members who love a challenge, are passionate about clients, and thrive on the pace of change in the cloud.


AdTech • Fintech • Gaming • Mobile • Software • App development
Chicago, Illinois, USA
56 Employees

Mode Mobile is the creator of EarnOS, a transformational software that turns ordinary smartphones into "EarnPhones". This innovation empowers users globally to monetize everyday mobile activities such as streaming, gaming, shopping, etc. We enable users to profit from their data and attention, rather than letting only tech giants benefit. What sets us apart is our inclusive approach - converting users into earners, facilitating over $150M in earnings and savings, while going a step further and turning earners into owners by awarding stock ownership in Mobile Mobile based on their usage. We have attracted over 40 million users across 170 countries. For additional insights check out the information about our reward-based super app, Mode Earn App, that also powers the reward engine behind our proprietary smartphone, Mode Earn Phone.


eCommerce • Enterprise Web • Software • Database • App development
Downers Grove, Illinois, USA
40 Employees

Plego Technologies is a premier custom development agency with offices in Chicago and Houston Metropolitan Areas. We specialize in: Website design and development Custom web app development Mobile app development Integration Interactive digital experiences Machine learning and artificial intelligence Our delivery model has helped numerous clients scale and accelerate their critical initiatives. We work with clients across the United States. Our technical software development expertise has been utilized by clients such as: Apple TV+ NBCUniversal Google Gilead Sciences Samsung Fitbit Scotts Miracle Gro Berkshire Hathaway Zebra Technologies Motorola Mobility Our team of experienced developers and designers work closely with clients to ensure that their needs are met throughout the development process. We are committed to delivering quality solutions on time and within budget. We invest heavily in research and development to stay on top of the latest technologies and trends, making us the partner of choice for businesses looking to elevate their digital presence.


Information Technology • Logistics • Professional Services • Cybersecurity • App development • Defense • Manufacturing
Lisle, Illinois, USA
45 Employees

Corterra Solutions designs, develops, and manages enterprise solutions and transformative business applications so you can focus on meaningful work that drives success. In other words, we give you the freedom and clarity of knowing that your technology works the way it should.


Blockchain • Mobile • On-Demand • Cryptocurrency • NFT • Web3 • App development
2 Offices
120 Employees

Debut Infotech is a full-service app and software development company that leverages cutting-edge technologies to deliver customized solutions. Utilizing the latest tech trends the team engineered captivating and user-friendly web applications. Our mission is to fuel business success, catering to startups and enterprises alike. From the year 2011 onward, our expertise has been at the forefront of steering startups, small to medium-sized businesses (SMBs), Fortune 500 giants, and global industry leaders toward swift expansion and enhanced profitability through our web development prowess. With a varied range of projects in web development, Debut Infotech has catered to clients across diverse sectors including healthcare, education, finance, and more. Their portfolio proudly showcases esteemed clients like Wellpop, Marteq, Digipharm, Unique School, and others. Our privilege lies in collaborating with prominent industry players that span diverse sectors, solidifying our position as an industry leader.


Big Data • Cloud • Information Technology • Machine Learning • Mobile • Software • App development
Chicago, Illinois, USA
240 Employees

We use a proven toolkit of design and research methodologies to create award-winning customer experiences. Our approach aligns people and processes within organizations and applies evidence-based research to deliver transformative solutions that improve people's daily lives.


Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
15 Offices
2,500 Employees

We're a global community of bold visionaries and resourceful doers who are shaping the future of Dropbox—and with it the future of work. Our Virtual First model combines the flexibility of a distributed workplace with the power of human connection, making space for both meaningful work and meaningful relationships. With our start-up mindset and enterprise-level opportunities, you can be who you are and grow into who you’re meant to be. Here, you can own your impact to make work more intuitive, joyful, and human—for you as a Dropboxer and for hundreds of millions of people worldwide. If you're ready to push boundaries—and yourself—Dropbox is ready for you.


Information Technology • Machine Learning • Natural Language Processing • Software • App development • Conversational AI • Big Data Analytics
Chicago, Illinois, USA
254 Employees

At Vail we develop innovative technology to enhance the way people communicate. Our mission is to create business value for our clients and growth opportunities for our employees by developing solutions that inspire people to interact freely and authentically.


Consumer Web • Software • Travel • Hospitality • App development
3 Offices
110 Employees

Our story started by wanting to solve a problem. Founded in 2015, Campspot was created to bring a modern booking experience to the camping industry. At that time, nearly half the campgrounds in the US were not taking reservations online and we believed we could help more people experience the great outdoors if we brought a modern solution to this problem. It was this same problem-solving spirit that drove us to launch the Campspot Marketplace in the winter of 2020, which has helped thousands of campers research and instantly book from over 130,000 campsites and counting. Oh, and we believe we’re just getting started.


Artificial Intelligence • Blockchain • Fintech • Information Technology • Software • Design • App development
5 Offices
86 Employees

TechGropse is the world’s leading digital solution provider, with its headquarters in Atlanta, we also have branches in Chicago, Houston, Dallas, Los Angeles. Our dream is to provide all the possible and latest solutions to small businesses and enterprises. As a leading leader in the field, we have redefined digital possibilities for nearly a decade now. Additionally, we create apps that connect people through a tracking system, integrate the latest technologies, scalable features, AI-powered solutions, and a lot more. With our agility and engineering expertise, we equip trending technologies with your critical business functions to make them smoother and faster. Moreover, we deeply research the business’s needs and requirements, and then we create a separate SOW (scope of work) that we are going to serve them. We build custom solutions for all businesses to cater to their specific needs. With over 10+ years of experience in the domain, TechGropse has built multiple attractive and result-oriented solutions, which you can see in our portfolio. Moreover, we have empowered businesses with the latest digital solutions and technologies, with successful, futuristic solutions. Besides building the strategic federal relationship with the client, we drive collaborative initiatives that address critical challenges and deliver impactful solutions. We provide ultimate solutions like mobile applications, software development, digital transformation, ideation & design strategy, IT consulting, DevOps, cloud management services, and much more. All these services are provided by industry experts who have years of experience. You can also transform your business with all the latest solutions, such as artificial intelligence, machine learning, AR/VR, Computer vision, cloud, etc. These solutions can help you managing your business operations and speed up the productivity and efficiency of your business by 10X. Services TechGropse Provide: Mobile app development Software development Digital transformation Product engineering Cloud engineering MVP development Blockchain services AI development IT consulting Devops Ideation & product design We as a catalyse business by reimagining digital experience that conquers complex challenges through innovative and advanced solutions. We have mastered 35+ industries, 1000+ solutions, strategic federal partnerships, and much more in this decade.