Top 60 Internet of Things (IOT) Development Firms in Illinois
The Best of December 2025Looking for a top IoT developer in Illinois?
Internet of things (IoT) is able to generate “big” data which can help your company by creating new business opportunities and transforming its operations.
To assist you in your search for a partner, we’ve compiled this list of the top Internet of Things companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois IOT Consultants
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1$250,000+250 - 999 employeesChicago, ILRead More
Rightpoint, headquartered in Chicago, is a web and mobile app development firm. Founded in 2007, their team of about 450 employees services midmarket and enterprise clients across industries such as consumer products and services, IT, and retail. They also offer UX design services.
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Macy'sIndustries
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2$25,000+50 - 249 employeesChicago, ILVelvetech LLC is a midsize software development company. The Sunny Isles Beach, Florida-based company was established in 2004. Their services include Custom Software Development, CRM consulting and SI, Mobile App Development, Web Development, and more.Read More
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Apache CorporationIndustries
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3$50,000+10 - 49 employeesChicago, ILRead More
Spark Equation is a software engineering company headquartered in Chicago, with additional offices in Saint Petersburg and Krasnoyarsk, Russia. Founded in 2014, their team of 24 experts provide custom software development, mobile app development, and web development to their clients.
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4$50,000+10 - 49 employeesChicago, ILTangoCode is a software development company founded in 2015. They are based in Chicago, Illinois and have a small team. Their services include Custom Software Development, Mobile App Development, Web Development, IoT development, and more.Read More
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GoogleIndustries
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5$10,000+50 - 249 employeesChicago, ILRead More
Alligatortek is a software company headquartered in Chicago with an office in Oakbrook Terrace, Ill. Since 1993, their team of 59 has lent its services in custom software development, mobile app development, and cloud consulting & SI. They specialize in Azure, and have experience in working with frameworks such as .NET, AngularJS, and React Native.
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6$25,000+10 - 49 employeesChicago, ILTwinCore is a cloud consulting & SI company based in Chicago, Illinois. The small firm was founded in 2011. Their services include cloud consulting & SI, CRM consulting and SI, Custom Software Development, Web Development, and more.Read More
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n-treeIndustries
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7$25,000+50 - 249 employeesChicago, ILEstablished in 2011, VARTEQ is a web development firm. The firm provides Web Development, Mobile App Development, and IoT development and has a midsize team. The firm is in Chicago, Illinois.Read More
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8$10,000+2 - 9 employeesElk Grove Village, ILRead More
Founded in 2018, Surya Tech is located in Chicago. Their three employees provide cloud consulting and SI, artificial intelligence, and web development services for enterprise, midmarket, and small businesses.
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9$100,000+50 - 249 employeesChicago, ILEnvoy is a midsize e-commerce development company launched in 2010. Their services include E-Commerce Development and IoT development.Read More
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10$25,000+50 - 249 employeesChicago, ILINTERSOG is a midsize IT staff augmentation company. Launched in 2005, the company is located in Chicago, Illinois; Vancouver, Canada and Guadalajara, Mexico. Their services include IT staff augmentation, Custom Software Development, IoT development, Artificial Intelligence, and more.Read More
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Mitsubishi Bosch Tesla Relm InsuranceIndustries
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11$10,000+250 - 999 employeesChicago, ILClarity Insights, a business intelligence company, was established in 2008. The midsize team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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12Undisclosed2 - 9 employeesChicago, ILCNXT is an IoT development company. Their small team is headquartered in Chicago, Illinois. Their team offers IoT development.Read More
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13$1,000+2 - 9 employeesChicago, ILTelivity Inc. Is an IoT development company. Founded in 2011, their team focuses on IoT development and Custom Software Development.Read More
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14$25,000+50 - 249 employeesLake Zurich, ILPDT, an Astronics Company is a midsize Product Design company based in Lake Zurich, Illinois and Ukraine. The team specializes in Product Design and UX/UI Design.Read More
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15$10,000+50 - 249 employeesArlington Heights, ILIndustrial Network Solutions is an Arlington Heights, Illinois-based public relations company. The team provides Public Relations and BI & big data consulting & SI.Read More
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16$50,000+250 - 999 employeesChicago, ILFounded in 2008, Productive Edge is a custom software development firm. Their team offers Custom Software Development and Web Development.Read More
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17Undisclosed2 - 9 employeesChicago, ILLaunched in 2016, Mr. SharePoint, a small custom software development company, is in Chicago, Illinois. Their team focuses on Custom Software Development and IoT development.Read More
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18$50,000+50 - 249 employeesChicago, ILPandera Labs, an app development firm, was founded in 2014. The midsize team focuses on Mobile App Development and Web Development.Read More
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19$5,000+2 - 9 employeesWauconda, ILLocated in Wauconda, Illinois, DevElement is a website development firm. The team offers Web Development and E-Commerce Development.Read More
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20$10,000+2 - 9 employeesChicago, ILDevfollow is an IT strategy consulting company. Established in 2024, the firm is located in Chicago, Illinois. Their team offers IT strategy consulting and Custom Software Development.Read More
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21$1,000+50 - 249 employeesArlington Heights, ILKAT TECH SYSTEMS INC is a software development company in Arlington Heights, Illinois and Hopkins, Minnesota. The team specializes in Custom Software Development and Web Development.Read More
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22$10,000+10 - 49 employeesLibertyville, ILBrash Inc., a Product Design company, was established in 2017. Located in Carlsbad, California; Libertyville, Illinois and Ottawa, Canada, their small team focuses on Product Design, UX/UI Design, Engineering, IoT development, and more.Read More
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23Undisclosed2 - 9 employeesChicago, ILEntrigna is an IoT development company. Their small team is in Chicago, Illinois. Their services include IoT development.Read More
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24Undisclosed10 - 49 employeesChicago, ILIn Chicago, Illinois, LocusView is an IoT development company. They provide IoT development.Read More
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25Undisclosed2 - 9 employeesChicago, ILIOT Technology Solutions is an IoT development company. They are in Chicago, Illinois and have small team. Their team focuses on IoT development.Read More
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26Undisclosed10 - 49 employeesChicago, ILTVTI is an IoT development company. The firm is headquartered in Chicago, Illinois. Their services include IoT development.Read More
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27Undisclosed250 - 999 employeesPark Ridge, ILLaunched in 2003, Mazik Things is an IoT development company. The midsize team focuses on IoT development.Read More
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28Undisclosed50 - 249 employeesChicago, ILCapax Global, a midsize IoT development company, is based in Chicago, Illinois. The team specializes in IoT development.Read More
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29Undisclosed50 - 249 employeesChicago, ILForsk US Office is a Chicago, Illinois-based IoT development company. They focus on IoT development.Read More
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30Undisclosed10 - 49 employeesChicago, ILEstablished in 2009, Cityzenith, LLC is an IoT development company. The small team specializes in IoT development.Read More
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