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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Wezom offers custom software development services, providing solutions that address business challenges, meet market demands, enhance internal operations, and stay up-to-date with the latest technologies...
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eCommerce Development Review from Max Zakhozhiy
For one of our jewelry e-commerce clients, WEZOM took care of the website development while our team handled its promotion. The teams coordinated well throughout the project, especially on technical requirements that could affect the websites future promotion. WEZOM was open to our input and made it easy to align development with the client's marketing needs. The finished website gave us a good foundation for ongoing promotion, and we were happy with how the two teams worked together. We'd be glad to collaborate with WEZOM again.
IT Services Review from Elena Nosenko
Elogic Commerce highly recommends WEZOM as a trusted partner for CRM system development. They demonstrated a deep understanding of our needs and delivered a custom solution that optimized workflows, enhanced client engagement and ensured scalability.WEZOMs professionalism, technical expertise, and dedication made the collaboration seamless and productive. We confidently recommend them to any business seeking a reliable partner for CRM development.
Software Development Review from Victoria Savchuk
Alcor is pleased to recommend WEZOM as a reliable partner in the development and implementation of an R&D center management system.WEZOM demonstrated a deep understanding of our business needs and successfully implemented a platform
We create digital products that streamline operations, grow your audience, and boost business success. Partnering with visionary brands, we transform ideas into impactful solutions using innovative design and technology. Discover how our Software Development expertise can elevate your next project...
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Mobile App Development Review from Matic Debelak
Workstream 1: research and product strategyWorkstream 2: ETP release Technology : Vendor use Flutter framework, which allows one programming language and one codebase to create two different apps (for iOS and Android). Clearly defined roles and responsibilities, communication is clearly and respectfully, very effective project methodology, trying to understand every time how their activities fits into mission of Modra zavarovalnica, respect each member of team, etc.
Software Development Review from Claus-Peter Mueller
We have engaged Infinum to develop an app that would digitalise our leasing process. From creating the initial offer through the necessary financing application and client identification to the final signature – all the steps required to successfully lease a vehicle or other object can be performed in-app, freeing the users of friction and having to deal with tedious paperwork.The app itself in the background has 30+ integrations, while keeping a seamless and quick to follow process on the front for our users. That application is in production and Infinum is responsible for maintaining it and further improving. After the initial development, we have additionally expanded our scope from vehicles to other equipment. They have also developed a Leasing widget, product which enables quick financing model while purchasing a vehicle online on car seller marketplace pages. At this moment, we are still in partnership with Infinum, and their engagement is mainly focused on localising the app to other countries and supporting us in our further business expansion. The work performed was done in Ruby on Rails and React technology, with support of other services.
Web Design Review from Anonymous
Thanks to Infinum's website refresh, the client has seen an almost 100% improvement in their website's conversion rates. The team excels at project management, using the client's own proprietary tool and also Figma very well. Their proficiency in design, delivery, and client relations stands out.
Founded in 2002 and based in Chicago, TXI builds AI-powered workflows for companies running complex, high-stakes operations...
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eCommerce Development Review from Jeffrey Weiss
I've worked with Table XI for the last 9 years on a University-wide system to manage transactions at over 70 centralized service facilities. It has been an outstanding experience. The system performs well and is rock solid. We've extended the feature set far beyond our initial scope and they've handled our needs without pause. My favorite part is the responsiveness. I've never been left waiting for a reply, and I have never seen an issue go unresolved in a short span of time. Great partners.
Software Development Review from Matt Frey
Table XI did a really good job kicking off the project by helping us with requirements gathering and project planning. They had some great exercises to facilitate this process and I particularly enjoyed how they teased out how flexible we were in terms of scope, budget, quality, and timeline. Doing so helped us ensure our expectations were all aligned prior to starting work. Table XI also maintains a great engineering culture, which was exhibited by their engineers.
Mobile App Development Review from Mark Otter
TableXI has supported Participate on a lot of different levels and in a variety of projects - ranging from project management to product development, user research, or design work - and we are a smatter and more equipped organization because of it. Our staff picked up lots of new skills by working with the talented folks at TableXI. All projects were delivered on time, with quality, and within budget.
Codal is an award-winning design and development consultancy helping enterprises solve complex challenges and accelerate growth with data-driven digital solutions. Our global team delivers expertise in digital transformation, eCommerce, UX/UI, product strategy, analytics, and AI...
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Web Development Review from Marco Omeara
Codal is fantastic. They have set up a great platform and then respond quickly and effectively when issues arise.
Software Development Review from Nicky Sewart
Great company, have worked with Codal for a number of years. Very smart guys, detail orientated and deliver what they promised. Definitely recommend working with them.
Software Development Review from Valentino Stebbings
It was a great experience working with Codal. The team that was assign to me treated me and gave me so much info to help me with my Healthcare Startup. This company was what I was looking for and they mad my ideal come to life.
NEXT/NOW is a privately owned company that has been revolutionizing the virtual reality (VR) industry by creating immersive experiences that transport users to extraordinary realms. With their state-of-the-art VR solutions, they have taken people to futuristic settings, virtual race track pits, and serene...
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VR/AR Review from Eric J Nesser
Next/Now helped realize our ambituous mixed reality vision for educating automotive consumers about safety features, driving assistance, and parking assistance with holographic imagery that can be deployed in real world space. We were able to engage consumers on the field without any special equipment besides modern phones and tablets. I would definitely recommend Next/Now to other agencies, as they bulldozed project obstacles, put a lot of love into details, and made our CG really stand out.
Dave Pasciuto's Review Sourced from Google
Charlie and the people at Next/Now are really great! They were very accommodating at our Event. The space is very nice and have the coolest job designing AR/VR experiences.
Kristen Youngman's Review Sourced from Google
Next/Now is Chicago's hidden gem. I couldn't believe my good fortune when I found them. Well versed in creating just about every interactive experience you can think of, they bring to life virtual reality, augmented reality, gesture control, projection mapping and interactive videos walls to life. In a world that constantly seeks to avoid advertising and many branded messages, Next/Now consistently produces brand experiences that people actually flock to. This is what drew me to them after 10 years of traditional advertising. Their nimble, strategic teams produce quality content and share-worthy moments. If you'd like to stop living in the 80s and move into the future of brand and content creation, call on Next/Now.
World's largest team of Functional Programming and Fast Data engineers focused on creating customized high-performance solutions...
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Slingshot is a software and app development company building solutions for small companies to the Fortune 50 since 2005...
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Fueled is a top digital transformation agency that caters to a variety of unicorn startups, global brands, and Fortune 500 companies...
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John's Review Sourced from Google
Came across these folks at the Logan Sq Farmers Market and am glad I did. Delicious, healthy snacks. Love supporting a business that gives employment opportunities to individuals with disabilities. Highly recommend checking out Fueled by AF!
Savannah Visor's Review Sourced from Google
I bought a variety pack of protein bites from the Made in Chicago Market. They taste really good and have a nice amount of protein. The chocolate chip cookie dough and fudge brownie are my favorites. The serving size is 3 seperate bites, but I was satisfied after 2. They are a great snack! If I’m just a little hungry and want something a tad sweet it’ll be great to just grab one from the fridge.
Jerry Vachaparambil's Review Sourced from Google
Came across Fueled by AF at the Elmhurst Farmers Market, big fan of their mission and these maple pecan protein bites!
Named Best AI Company and Software Development Company by The Netty Awards, Opinov8 is a global technology firm with development hubs across the United States, Europe, and Egypt...
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Nerdery is a digital business consultancy that operates at the forefront of strategy, design and technology, helping clients succeed. Going beyond traditional consulting, consider us your allies in your digital journey...
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Brian Walsh's Review Sourced from Google
Nerdery has a great campus. Loved working with them on conceptualizing and ideation the other day.
No Name's Review Sourced from Google
I feel like the blinding bright light sign out front on the road wasn’t necessary
Dia Thao's Review Sourced from Google
Had a tour a while back. Great work atmosphere and you can bring your dog to work. Employees seem casual and friendly.
At Fusion92, we live for the stuff that nobody else can solve. With an eye toward true innovation, we give answers to the unanswerable. That means first of its kind media, creative, data and technology. Ideas that are data fueled and insight driven...
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Eric Storck's Review Sourced from Google
My company Weed Man of Vienna used this company for mailing services this past spring. We received terrible service that was riddled with errors. To make matters worse they lost my payment. When I sent another they cashed both payments and are now refusing to send me back what is owed to me.
Mikki Sharp's Review Sourced from Google
A technology and client-focused business transformation partner with an award-winning culture known for innovation and excellence.
Ariel Dubov's Review Sourced from Google
I highly recommend avoiding this company. Fusion92 recently absorbed the company I contracted, Conversion Fanatics. CF was hired to increase our conversion rate. After many months of "testing", and a lot of $$ later, they actually decreased our CVR substantially. I'm deeply unsatisfied with how they left my website -- it was teeming with glitches and errors that are considered low hanging fruit for a typical UX company. Go with a different company!
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...
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Michael Garrity's Review Sourced from Google
Our ecommerce business has now worked with LaunchPad Lab on two major website redesign projects. The first one allowed us to completely rebuild our site from scratch. They built us our own unique ecommerce management system that gives us greater flexibility than the popular "out of the box" platforms. For most companies our size, these pre-built systems are the only thing available. This upgrade provided a huge boost to our business, making our website more agile and responsive to the needs of our customers. It grew our business by nearly 300% over the course of around 3 years. When we wanted to refresh the look of our site and add more functionality to improve the user experience, it was a no-brainer to return to LaunchPad for help. Like us, their company had grown in the last few years, and this time around, we were equipped with a full-service team of designers, developers, and online optimization strategists who have not only helped improve our website's design and performance, but also shared their years of expertise with us to help us better understand our own goals and how to make smart decisions about what's best for our company and our customers. LaunchPad's detail-oriented approach to their work has helped us get better at making big picture decisions the have long-term money- and time-saving benefits for our business.
Ken Lebovic's Review Sourced from Google
Launchpad Lab has been our trusted tech partner for years, helping us with our website and technology.Their expertise, proactive approach, and dedication have consistently exceeded our expectations.Their commitment to our success make them invaluable. Highly recommended!
Daniel Rowland's Review Sourced from Google
Would avoid at all costs. We spent $200K to develop a software that after one year there own team could not upgrade to work with Salesforce. If you disagree with them they will turn you over to collections without hesitation and no basis. The CEO Scott will then brag that he is an attorney and there is nothing you can do about it. Think twice, there are lots of software companies out there.
iSimplifyMe is an AI Infrastructure & Orchestration firm. We architect and operate production AI on private AWS...
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Dr. Millicent Rovelo's Review Sourced from Google
I could not be happier with this company! I have had two websites designed by them and the whole experience was amazing. Their technology and skills are top of the line and their customer service is excellent. Not to mention a good eye for aesthetics and skilled at SEO building. Highly recommend!!
Nikki Lazzara's Review Sourced from Google
Joe and James and AJ have done wonders for our business. Excellent design as well as support while we navigate our new website. Professional. I highly recommend them if you are looking to improve your digital marketing.
Anita Patel's Review Sourced from Google
I’ve worked with ISimplifyMe on a number of different projects over the years, and I think they are second to none. I am very particular about whom I choose to work with, and had interviewed a lot of companies before deciding to go with ISimplifyMe. I had contemplated going with a local company (Los Angeles), thinking it may be easier to communicate, but with ISimplifyMe the time difference was a nonissue. They replied faster and more thoroughly than local companies, and have been able to deliver time and time again. They have consistently produced high quality work, while being honest, reliable, and trustworthy.
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...
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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...
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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...
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Mark Anderson's Review Sourced from Google
Caxy is a fantastic company! They delivered an amazing, rock-solid application for us and we are looking forward to the next project with them!
Rhonda's Review Sourced from Google
I’ve worked with Caxy extensively over the last ten years, primarily on new Web site development and have always found Caxy to be a great partner. They are extremely collaborative with their clients and use the Agile method to keep clients involved in the project. Each “sprint” of the project is reviewed with the project owner in detail prior to implementation allowing flexibility and changes if necessary. Although solutions, options, and recommendations are made throughout the process, the final decision and direction is always that of the client. The staff is extremely professional, responsive and knowledgeable—and the President & CEO, Mike LaVista is honest and stays involved. You will not find a better digital strategy partner than Caxy.
Jon Schickedanz's Review Sourced from Google
The team at Caxy is the very model of professionalism, expertise, and patience. The team's experience and breadth of knowledge is unrivaled. Every time I have a seemly unsolvable challenge the Caxy team not only rises to the challenge, their processes and internal systems insure the solution is thorough, comprehensive, and future proofed. If it were possible to give them 100 stars I would.
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...
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Justin Reinhardt's Review Sourced from Google
The development of these applications are truly incredible. The user experience is something this company should take great pride in creating. Highly Recommended.
At Koombea, we specialize in building world-class digital products that users love, with a focus on mobile and web apps through our custom Agile methodology. Our process has been tested and proven through our 1000+ projects with clients from all over the globe. We take pride in our ability to build...
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Foxbox Digital, headquartered in Chicago, is a digital product agency that has been recognized with awards. We collaborate with clients of various sizes, from Fortune 50 companies to fast-growing startups, to design, develop, and launch digital experiences that succeed...
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Dylan Mossman's Review Sourced from Google
We've been working with Foxbox over a year to refine our technology and stay competitive, and we could not have asked for a better technology partner. Our business is growing faster than ever, and having the technical support to ensure we continue to differentiate our service offerings and scale smoothly has been a game changer.Our entire team loves working with Foxbox. Having a technical partner accessible to our management, sales, and operational teams has helped us truly build software fit to our needs. 'Thanks guys!
Mygo Consulting helps enterprises get more from SAP. Since 2013, the Naperville-based Gold Partner has delivered 200+ projects across S/4HANA, digital supply chain (EWM, TM, IBP), Central Finance, BTP and Tricentis test automation for 500+ clients worldwide. Its MyProducts portfolio adds SAP-native AI for AP...
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chaitanya's Review Sourced from Google
Working at Mygo Consulting has been an incredibly rewarding journey for my professional growth. The company excels at fostering a culture of excellence, innovation, and teamwork, particularly within the SAP ecosystem. Management is highly approachable, transparent, and actively invests in the team by providing hands-on mentorship and continuous training opportunities. This supportive environment makes it a perfect place for anyone looking to sharpen their technical skills, take on exciting new challenges, and build a long-term, impactful career in consulting.
Prashanth N's Review Sourced from Google
My experience with Mygo Consulting has been exceptional. The leadership team consistently demonstrates professionalism, integrity, and a strong commitment to both employee and client success. Their collaborative culture promotes growth, learning, transparency, and trust.Mygo Consulting apart is its deep understanding of business needs, effective communication, and ability to deliver reliable, high-quality solutions that create real value for clients. I highly recommend Mygo Consulting as a trusted partner for businesses and as a supportive, growth-oriented employer for professionals seeking long-term career success.
divya jagabattula's Review Sourced from Google
I had a great experience with Mygo Consulting Inc. The team has been very supportive and professional throughout my onboarding and project transition. They provided excellent guidance, maintained clear communication, and made the overall process smooth and comfortable. I truly appreciate the efforts of the team in helping me get started and ensuring a positive experience.Mygo Consulting Inc. provides a great platform for professional growth and learning. The opportunities to work with new technologies and collaborate with experienced teams have been valuable. I am grateful for the support, trust, and opportunities provided by the organization and would highly recommend Mygo Consulting Inc. to professionals looking for a supportive work environment.
Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets...
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Bright Bright Great is a full-service creative strategy agency located in Chicago, IL focused on improving visual culture through creativity and functional problem solving...
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Azumo builds custom web, mobile, and AI software with nearshore teams in South America, serving Meta, Omnicom, and the Discovery Channel. Its SOC 2-certified engineers delivered 40%+ search precision gains for Meta. Best fit for startups and enterprises needing U.S.-aligned nearshore development teams...
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Software Development Review from Michael S.
We selected Azumo to develop our software. We transitioned from another development company, so Azumo was initially responsible for migrating our existing code and environments. We are currently still working with Azumo as our nearshore software development team on adding new items to our software.
UI/UX Design Review from Anonymous
Azumo helped us migrate our existing UIs into a new framework, creating reusable components and the infrastructure needed for future development. The developer they assigned became a seamless part of our team, always punctual, responsive, and a great fit overall.
Software Development Review from Anonymous
Thanks to Azumo’s work, our product is now more scalable, optimized, and ready for a growing user base. Their team has managed the engagement effectively, keeping us updated and addressing any challenges along the way. We’ve appreciated their constant availability and proactive communication.
Sketch delivers AI-enabled custom software and DevOps via a subscription model with two-week delivery cycles, citing zero missed deadlines. Its team serves Fortune 500 clients and is best suited for product teams needing a transparent, agile dev partner without long-term contracts...
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Monica's Review Sourced from Google
Amazing and talented people. I’ve worked for both client and agency side and can can say their partnership is amazing. They truly care about ongoing operations and not just ending it at a project level. Highly recommend! Message me if you want specifics.
John Andesilich's Review Sourced from Google
I own a marketing firm in Troy MO and I recently met with Calvin at Sketch Development Services to discuss a software development project I have been thinking about pursuing. He was very nice, easy to speak to and even though his field is a bit out of my knowledge base, he was able to explain things in a way that made perfect sense. I look forward to working with him and his team in the future and recommend anyone looking for a software or app development company to give them a try.
Talentica offers product engineering, with a playbook-driven approach refined across more than 200 products over 22 years. Its 200+ GenAI-certified developers deployed AI features in 60% of products. Recommended for startups and SaaS companies needing MVP development, AI integration, or product scaling...
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Software Development Review from Ashish Sharma
Talentica has proven to be an exceptional software outsourcing partner, consistently exceeding expectations in both the quality of their resources, deliverables and their commitment to our success. They function not merely as a vendor, but as an extension of our core engineering team.Key Highlights of our Partnership:High Resource Quality: The engineers provided by Talentica are technically strong and highly competent. They integrate seamlessly with our internal teams and quickly take ownership of complex projects.Commitment and Reliability: Talentica is a truly reliable partner that consistently demonstrates a strong willingness to go beyond the standard scope of work. They proactively identify risks and contribute innovative solutions.Critical Project Support: Their expertise was pivotal in two critical areas:Data Pipeline & Reporting: They were instrumental in both enhancing and maintaining a reliable data pipeline & reporting infrastructure. Software Upgrades: They managed challenging, large-scale software upgrades, ensuring we successfully transitioned to modern technology stacks with minimal disruption.Overall, Talentica is a dependable and high-value partner assisting our mission-critical projects.
Software Development Review from Anonymous
We had created a conceptual framework to authenticate and verify the provenance, transaction history, and authorship of blockchain-based NFTs. Talentica was brought on board to test and refine the concept from both functional and engineering perspectives, and later to build a Minimum Viable Product (MVP) aligned with the agreed specifications and constraints.
Software Development Review from Anonymous
For several years, the team was composed entirely of Talentica contractors. Since January 2022, I have been directly managing them. The Talentica team handled the admin tooling backend, which included multiple Python Flask services with Postgres and Elasticsearch. These services operated in a service-oriented architecture deployed on Kubernetes, using Istio for service mesh and Spinnaker for deployments.
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