Top 100 JavaScript Development Companies in Chicago
The Best of December 2025Looking for a top JavaScript developer in Chicago?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Chicago. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Chicago JavaScript Developers
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31$5,000+250 - 999 employeesChicago, ILTechAvidus is an artificial intelligence company located in Chicago, Illinois; West Haven, Connecticut; Villingen-Schwenningen, Germany and Gandhinagar, India. The midsize team focuses on Artificial Intelligence, AI Consulting, Custom Software Development, Web Development, and more. The firm was established in 2016.Read More
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32$5,000+10 - 49 employeesChicago, ILRead More
MLP Co is a website development firm founded in 2018. The agency focuses on web development, mobile app development, and custom software development and has a small team. The agency is in Kyiv, Ukraine.
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Custom Software Development Services. You own the business – you make the rules. It is this thesis that underlies our work on custom developed software.Industries
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33$75,000+10 - 49 employeesChicago, ILRead More
Dom & Tom was founded in 2009 and has offices around the U.S. in New York, Chicago, and Los Angeles. They are an end-to-end digital product development agency that focuses on emerging technologies. Their team of 100+ created over 120 native mobile apps and worked on 400+ web projects. They specialize in research and planning, UX strategy and design, engineering, QA (quality assurance), and deployment.
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SamsungIndustries
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34$10,000+10 - 49 employeesChicago, ILRead More
Kahoots Creative Group is a digital consulting group based in Chicago, Illinois, that was established in 2014. Their team of fewer than 50 employees offers custom software development, UX/UI design, digital strategy, and web development services.
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PepsiCoIndustries
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35$10,000+50 - 249 employeesChicago, ILLaunched in 2013, Taction Software LLC is a midsize mobile application development company. Their team specializes in Mobile App Development, Custom Software Development, Artificial Intelligence, BI & big data consulting & SI, and more. The firm is headquartered in Chicago, Illinois; Cheyenne, Wyoming; Noida, India and Austin, Texas.Read More
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First National BankIndustries
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36$5,000+10 - 49 employeesChicago, ILRead More
Content marketing company Pilot Digital Marketing was established in 2009. The small Chicago, Illinois-based team specializes in content marketing, conversion optimization, pay per click, search engine optimization, and more.
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37$10,000+10 - 49 employeesChicago, ILRead More
New Peak Solutions is a SharePoint consulting and software solutions company with offices in New York. Founded in 2003, they have two employees specializing in custom software and mobile app development and IT consulting for various clients throughout the United States. Their expertise covers SharePoint, Office 365, ERP and CRM integration, and mobile, custom, and cloud development.
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Marshall IPIndustries
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38$5,000+10 - 49 employeesChicago, ILRead More
Doejo is a development company based in Chicago, IL. Their team of about 20 employees is expert in web, mobile app, and software development with additional experience in web and user experience design and video production. They've used this diverse skill set to help enterprise and mid-market businesses since 2007.
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PandoraIndustries
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39$5,000+10 - 49 employeesChicago, ILHristov Development, an UX agency, was founded in 2013. Their small team is headquartered in Chicago, Illinois and Aguascalientes, Mexico. The company offers UX/UI Design, cloud consulting & SI, IT managed services, IT staff augmentation, and more.Read More
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CylindoIndustries
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40$10,000+10 - 49 employeesChicago, ILRead More
CSW Solutions is a solutions services company based in Chicago. Founded in 2005, they have about 20 employees that focus on middle-market companies and enterprises in the financial services, retail, healthcare, telecommunications, and manufacturing industries. They specialize in web development, custom software development, mobile app development, and IT managed services.
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British Petroleum (BP) Power Equipment Direct Mediacom Telecommunications Gifts For You NowIndustries
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41$100,000+10 - 49 employeesEvanston, ILRead More
Palantir.net is a full-service web agency based in Chicago, IL. Founded in 1996, the team of about 40 employees specializes in providing web development and design, digital strategy, and UX/UI design services, primarily for mid-market businesses in the education an nonprofit industry.
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University of MichiganIndustries
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42Undisclosed10 - 49 employeesChicago, ILRead More
Kingdom Branding is a branding firm established in 2017. Their small team is in. The agency offers branding, social media marketing, ux/ui design, and web development.
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43$10,000+10 - 49 employeesChicago, ILRead More
Chicago Software Solutions is a software development and consulting firm with just over 10 employees. The Chicago-based firm has been around since 2000 and has helped various sized clients in different industries with their web development, software development, and mobile app development needs.
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Pendragon;Forms ManagerIndustries
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44$50,000+10 - 49 employeesChicago, ILRead More
Based in Chicago and founded in 2009, Vokal is a mobile and digital agency with nearly 50 employees. Their team specializes in web design and development, mobile app development, and digital strategy.
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Whole FoodsIndustries
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45Undisclosed10 - 49 employeesChicago, ILRead More
Based in Chicago, mobile marketing firm ComboApp offers branding solutions for mobile platform-oriented businesses. Their 20-person team has extensive knowledge of how best to market mobile experiences, in which they exclusively specialize. ComboApp's comprehensive approach includes traditional PR placement, creative development, digital media strategy, and UX/UI design for innovative mobile applications.
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IntelIndustries
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46$5,000+10 - 49 employeesChicago, ILRead More
JS Technology Solutions Inc. Is a web development company established in 2012. Their small team is located in Chicago, Illinois and offers web development, custom software development, e-commerce development, and application management & support.
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47$50,000+10 - 49 employeesEvanston, ILRead More
Software development firm Red Squirrel Technologies is based in Evanston, Illinois. The small team specializes in custom software development, web development, blockchain, mobile app development, and more and was launched in 2018.
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48$5,000+50 - 249 employeesChicago, ILRead More
BuildThis is a website design and support company based in Chicago. Founded in 2012, the team of 15 specializes in web design & development, custom software development, and UX/UI design.
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BuildThis works with small to medium sized businesses in varying industries. We work with smallIndustries
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49$25,000+50 - 249 employeesSan Jose, CALaunched in 1999, Clear Digital Inc is a web design company. The company focuses on Web Design and Web Development, and is midsize.Read More
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Aviatrix Splunk Cohesity HabuIndustries
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50$5,000+10 - 49 employeesChicago, ILRead More
Fresh Design Studio is based in Chicago and was founded in 2009. The digital agency and its team of 14 are experts in web design and development, SEO, e-commerce development, and PPC. Fresh Design Studio works in various industries such as real estate, financial services, and consumer products.
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Hyatt Place HotelIndustries
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51$5,000+2 - 9 employeesChicago, ILRead More
Headquartered in Cumming, Georgia and Chicago, Illinois, Bandicoot Marketing is a web design agency. The small team provides Web Design, Web Development, Mobile App Development, Digital Strategy, and more and was launched in 2009.
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52$5,000+10 - 49 employeesChicago, ILDigital Strategy company Yellow Box is headquartered in Chicago, Illinois. The firm provides Digital Strategy, Social Media Marketing, Content Marketing, Email Marketing, and more and is small.The firm was founded in 2010.Read More
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The University of Illinois SystemIndustries
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53$10,000+2 - 9 employeesChicago, ILRead More
Since 2014 web and mobile app development agency LakeView Labs has served clients ranging from startups to Fortune 500 companies. The small team of fewer than 10 applies its skill in mobile app, software, web, and e-commerce development to help these clients build engaging digital products.
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OctothorpeIndustries
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54$25,000+10 - 49 employeesChicago, ILRead More
Ethervision is a Chicago-based mobile app boutique. A handful of their projects were App Store originals back in 2008, and they have developed 180+ apps since. The company has 4 employees, and they focus on mobile app development, UX/UI design, and wearable app development.
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AONIndustries
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55Undisclosed2 - 9 employeesChicago, ILRead More
Nighthouse LLC is a branding company in Chicago, Illinois. Established in 2021, the small team offers branding, web design, logo, and web development.
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56$10,000+10 - 49 employeesEvanston, ILRead More
Chykalophia is an UX agency. Founded in 2011, the team offers ux/ui design, web design, web development, branding, and more. Their small agency is Evanston, Illinois-based.
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57$25,000+50 - 249 employeesChicago, ILRead More
Adcetera is a creative firm based in Houston, Tex. Founded in 1982, their team of around 98 employees provides advertising, branding, and media planning services.
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HPIndustries
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58$1,000+2 - 9 employeesChicago, ILRead More
Simply Smart Technology is a managed service provider based in Chicago. Founded in 2010, it has a team of 7 employees that provides cloud consulting, IT managed services, and cyber security services.
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AllCell Technologies -
59$5,000+250 - 999 employeesChicago, ILApp development company CodingCops was established in 2010. Located in Chicago, Illinois, their midsize team focuses on Mobile App Development, Blockchain, UX/UI Design, IT staff augmentation, and more.Read More
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60$1,000+2 - 9 employeesChicago, ILRead More
Established in 2020, Ciffone Digital is a SEO agency. The company specializes in search engine optimization, web development, digital strategy, and content marketing and has a small team. The company is located in Chicago, Illinois.
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