Top Tech Companies in Chicago, IL (4,622)

GeoWealth provides wealth management technology; combining a comprehensive and fully-integrated platform with best-in-class portfolio solutions. Our customizable open-architecture platform and our proven spectrum of investment strategies address all the essential needs of RIAs by helping them grow faster and serve their clients more efficiently.

Building cool stuff nobody has built before. Using Computer Vision, Deep Learning, and Robotics.

Peace Power Napping is a pioneering nap service that lets exhausted city-dwelling professionals, students, and travelers grab a midday power nap with the tap of an app. Our Michigan Avenue nap studio accompanied by the Peace mobile app brings on-demand napping to Chicago.

In a $200B market, Clearcover is rebuilding car insurance tech-first. With a relentless focus on customer experience and digital efficiency, Clearcover gives drivers what they deserve: affordability, reliability, and convenience.

Celeb Spotter - Finding celebrities with a tap.What does it do?- Helps fans, photographers, and journalist find musicians, models, and athletes with a tap of a button.- Makes the world more open when it comes to connecting with stars.- Localization safety feature will help locals only spot celebrities in their cities or towns not worldwide.

TwoPiRadian Infotech ("2PiRad"​) designs & develops software solutions which substantially enhance business productivity and process efficiency through innovative collaboration tools across a wide genre of technology platforms, including mobile devices. Our solutions effectively impact customer top-line by helping clients accelerate time-to-market, improve process efficiency and deliver the 'wow factor'​ to their customers

Founded in 2015, Mntors is an online platform and trusted community where job seekers can network with and pay for on-demand career advising services from working professionals in all industries. Our mission is to demystify convention recruiting process and empower job seekers with the right resources to pursue the dream career.

Want help improving your focus, relax, or sleep? Brain.fm is a pioneer in auditory neuroscience and designs functional music to enhance these states within minutes of use. Backed by research, Brain.fm leverages patented technology along with teams of scientists and composers to create music you’ll like with the performance that you’ll love

Doubek Medical Supply (DMS) is a third generation family owned and operated medical supply company that has had the privelge of serving the Chicagoland area for over 65 years. PERSONALIZED CUSTOMER SERVICE The Doubek family prides itself on offering: - Customized products and services for every member of your family - The local convenience, personalized attention and depth of experience that decades of customers...

The Judge Group is a family owned and operated business that has been providing consulting, learning, staffing & search, and offshore services to our clients and contractors for over 50 years. As a professional services firm we operate internationally through a network of 30+ locations across the United States, Canada, and India. We proudly help people and companies, including 50...

Recognized by Crain’s as one of 2025’s Most Innovative Companies, UncommonX helps customers move from reactive defense to proactive resilience, with the context, prioritization, and insights needed to reduce risk and respond with precision. We believe cybersecurity should deliver more than alerts — it should deliver clarity, confidence, and control. That’s why we built an AI-powered Exposure Management platform that gives...

Apartment residents live on their phones. We believe their properties should live there too. Mobile Doorman helps apartment communities go beyond the web portal to create unique, branded apps to interact with residents on their mobile devices using a fully-customized tool that empowers residents to live smarter & buildings manage more efficiently.

FlyoverWorks is a web and mobile application development company. We focus on helping companies work in new ways, whether that's helping open a new customer channel by building a mobile app or using our enterprise crowdsourcing products to tap the creativity and knowledge of a workforce. We are obsessive about quality, streamlined process, and transparent communication with all of our...

Making Waves, a NoA company, specializes in service innovation and digital transformation. Our offering comprises strategy, design, content, analytics, and the development and management of digital products and services. With the best people in the industry, we deliver market-leading and business-critical digital services and products.

IAA Holdings, LLC (IAA), an RB Global company (NYSE: RBA) (TSX: RBA), is a trusted global marketplace for insights, services, and transaction solutions for commercial assets and vehicles. Leveraging leading-edge technology and focusing on innovation, IAA’s unique platform facilitates the marketing and sale of total-loss, damaged and low-value vehicles. IAA serves a global buyer base – located throughout over 170...

 PhilterIt is a Chrome extension for Gmail that automatically filters email messages into rich, visual icons. It is similar to other add-ons like those from Boomerang, PowerInbox or Rapportive.Installation is quick and dead simple and you have full control over how to manage the hundreds of brands - merchants, organizations, institutions, newsletters, blogs - that send you great content which...

Intersport is an independent media and marketing firm, specializing in property creation, content production and robust marketing services that span digital, sponsorship, experiential and hospitality.

We partner with schools to meaningfully integrate technology in the classroom. digedu enables teachers to design and deliver personalized, interactive, and measurable learning experiences on any device, any time, anywhere. We offer an end-to-end ecosystem that makes teaching with technology effortless and effective, while reducing costs and enabling data-driven instruction. School leaders can choose specific components or an all-in-one technology...

Built especially for landlords, WayToSettle is a fast, fair, and inexpensive way to settle disputes (whether its landlord tenant disputes, contractor subcontractor disputes, e-commerce disputes, etc). Our web application allows users to file claims, upload case documents, dispute claims, come to a settlement, and pay with credit card all through the web application. You can also track and manage your...

LEAP Innovations' mission is to transform learning into a holistic, tailored experience—designed to prepare, empower and inspire all learners to ignite their unlimited potential. Think of us as the R&D hub for education innovation, bringing the best learning science and technology here to pilot, research and scale.