Top Chicago, IL AdTech Companies (282)

Basis is a leading global provider of automation software designed specifically for enterprise marketers. Our platform, Basis, is the industry’s only comprehensive digital media solution that seamlessly integrates programmatic, site-direct, advanced TV, search, and social media within a single interface. By unifying these functions, Basis simplifies complex and disconnected media operations, automates repetitive tasks, and minimizes manual processes, enabling marketing...

People Inc. is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people every month, including 95 percent of US women, make decisions, take action, and find inspiration. People Inc. brands include PEOPLE, Better Homes & Gardens, Verywell, FOOD &...

At AdAction, we’re revolutionizing how brands connect with audiences through the power of mobile technology. As leaders in performance-driven marketing, we create innovative solutions that merge supply, loyalty, and rewards into seamless, mobile-first strategies. Our platform empowers brands and app developers to drive engagement, boost retention, and achieve sustainable growth by delivering personalized, reward-based experiences that foster genuine connections. With cutting-edge...

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale. Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung,...

Ahold Delhaize USA, a division of global food retailer Ahold Delhaize, is part of the U.S. family of brands, which includes five leading omnichannel grocery brands – Food Lion, Giant Food, The GIANT Company, Hannaford and Stop & Shop. Our associates support the brands with a wide range of services, including Finance, Legal, Sustainability, Commercial, Digital and E-commerce, Technology and...

Attain is the most trusted and comprehensive source for permissioned, real-time purchase data in the United States. By connecting directly with over 10 million consumers, Attain delivers unmatched accuracy and scale across audience activation, insights, and in-flight optimization, and measurement, helping marketers tie every dollar of media to real-world sales outcomes. Attain’s portfolio of owned and operated apps, spanning financial...

At PatientPoint, we're transforming every doctor-patient interaction with cutting-edge, technology-driven solutions designed to improve health outcomes and quality of life. By delivering impactful, digital, in-office patient education at no cost to physicians across the country, we empower healthcare professionals to connect more meaningfully with their patients. Through partnerships with trusted healthcare brands like Pfizer, P&G, Sanofi, Merck, NatureMade, and Bristol...

OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens. We’re an independent omni-channel supply-side platform (SSP) and a global leader in supply-side targeting, transparency, and sustainability. Through our...

We solve for advertising campaign and creative complexities - both key elements to the time/money savings and performance that brands, agencies and businesses seek. Our unified platform combines media, creative, and intelligence, offering end-to-end workflows powered by AI across the open and closed web. With over 700 brands and advertisers, we've proven that dynamic and personalized creative makes advertising impactful. We...

Youtech & Associates is an integrated marketing and development agency that stops at nothing to bring the utmost value to our clients. We use our signature blend of intelligent data and inspiration to bring our clients new business through expertly crafted marketing, development, branding, and public relations.

Video Brewery is a growing Chicago-based startup connecting businesses with a curated marketplace of freelancers and studios to create custom video content. We simplify corporate video production by giving companies access to top talent in one location, an apples-to-apples bidding process, and a suite of project management tools.

 We at Animonks are a one of a kind company and specialize in animated explainer videos to help other companies pitch their ideas and products effectively.

Squib supplies affordable SMS Marketing software on Apple's Mac OS X operating system.  Squib is based in Chicago, IL and is focused on giving businesses the ability to use text messaging as a way to improve their bottom line.  Squib's software for OS X allows businesses to send text messages for rates which are a fraction of other SMS marketing...

  Ethercycle is a design agency born out of a start-up. In 2009, our co-founders quit their jobs to launch a start-up. Their goal was to create an e-commerce platform that aimed to take the pain out of product entry. They worked feverishly for months from a café in Chicago's Gold Coast neighborhood. Pretty soon they had a proof of concept. They'd...

CommuteStream is a digital mass transit advertising company. Its efforts are focused on a specialized mobile ad network and innovative self-serve tools for advertisers. The network delivers ads to a growing base of transit-based publisher apps -- targeting is based on the daily travel habits and learned preferences of individual commuters. Ads are sold directly to any buyer who wants to reach urban commuters, and the company is cultivating a...

The E.B.I.T.D.A Collective is a full-service branding agency that specializes in helping emerging and established companies to generate increased visibility in a highly competitive market. We help businesses create an innovative approach to reach their digitally savvy target audiences through a mix of traditional and online marketing channels. Formed in 2011, EBITDA was built on the premise that every business...

TMA pushes past relevance to create true cultural resonance for brands. A fully integrated agency with strategic and creative expertise across all forms of media, experience and partnership. Headquartered in Dallas, with offices across the country and staff around the globe

Hashtap is the first real-time iOS solution to easily see what everyone on Instagram is talking about, giving influencers, social media managers and marketers the ability to get their message in front of the largest amount of people within their target audience.

We’re an integrated marketing agency with a strong competency is social media marketing.  We took Axe and Hersey’s as two of the first brands on Twitter back in 2008 with campaigns that delivered hundreds of millions of impressions at a fraction of the cost of other digital vehicles.Since then, we’ve has been way ahead of the curve when it comes...

A fiercely independent, creative marketing agency based in Chicago with proven expertise in brand and shopper marketing. We offer the talent and scale of a holding company with the urgency and ownership of a private agency. Our client partners include Bausch + Lomb, Brown-Forman, Butterball, Daisy Brands, Fisher Nuts, Makita and P&G.