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Top Illinois AdTech Companies (400)

Smartly
AdTech • Artificial Intelligence • Digital Media • Marketing Tech • Social Media • Software • Generative AI
10 Offices
805 Employees
112 Benefits Hiring Now
Smartly is an AI-powered adtech company, enhancing marketer productivity and unifying the platform world.

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...

Smartly
Expedia Group
AdTech • eCommerce • Information Technology • Software • Travel • Generative AI
66 Offices
16,000 Employees
69 Benefits Hiring Now
Helping travelers explore the world. One journey at a time.

Expedia Group, Inc. is the global travel marketplace with one purpose: to help travelers explore the world, one journey at a time. Expedia Group™ connects travelers, partners, and advertisers through its trusted brands, leading technology, and rich first-party data, delivering predictive, personalized experiences that shape the future of travel. Expedia Group’s ecosystem includes three flagship consumer brands – Expedia®, Hotels.com®, and...

Expedia Group
Basis
AdTech • Digital Media • Marketing Tech • Software • Automation
Fully Remote
815 Employees
75 Benefits Hiring Now
Basis improves the lives of digital marketers with the world's most automated and comprehensive advertising platform.

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...

Basis
People Inc.
AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
7 Offices
3,500 Employees
44 Benefits Hiring Now
People Inc. is America’s largest digital and print publisher.

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 &...

People Inc.
OpenX Technologies
AdTech • Enterprise Web • Information Technology • Machine Learning • Marketing Tech • Sales
4 Offices
420 Employees
55 Benefits Hiring Now
OpenX is an ad tech company that drives optimal value for advertisers through high-scale marketplaces across all screens

OpenX is The Intelligent SSP™ (supply-side platform), simplifying advertising for marketers, advertisers, and publishers worldwide. As one of the largest SSPs globally, OpenX combines the industry’s only fully cloud-based infrastructure with leading AI capabilities to make digital advertising easier and more effective across every format, including CTV. Built to responsibly deliver quality, performance, and adaptability, OpenX makes digital advertising safer,...

OpenX Technologies
AdAction
AdTech • Digital Media • Marketing Tech • Mobile
3 Offices
50 Employees
42 Benefits Hiring Now
Quality User Acquisition at Scale

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...

AdAction
Attain
AdTech
4 Offices
146 Employees
37 Benefits Hiring Now
The most trusted and comprehensive source for live purchase data.

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...

Attain
Ahold Delhaize USA
AdTech • eCommerce • Food • Marketing Tech • Retail
7 Offices
10,000 Employees
105 Benefits Hiring Now
We provide cutting-edge, seamless omnichannel experiences for customers—no matter when, where or how they choose to shop

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...

Ahold Delhaize USA
PatientPoint
AdTech • Digital Media • Healthtech • Marketing Tech • Sales • Analytics • Pharmaceutical
5 Offices
660 Employees
148 Benefits Hiring Now
The Point of Change Company

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...

PatientPoint
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Taboola
AdTech • Big Data • Digital Media • Marketing Tech
32 Offices
1,900 Employees
77 Benefits Hiring Now
Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social.

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,...

Taboola
Human Agency
5 Offices
24 Employees
10 Benefits Hiring Now

Human Agency is building a world where the most powerful tools of media and technology can and should be used to advance the values and goals of people. Digital advertising today is profit-centered, more complex than it needs to be, and is currently monopolised by those who have existing knowledge, tools and resources. We are changing this by building a...

Human Agency
Credera
AdTech • Information Technology • Marketing Tech • Consulting • Cybersecurity • Generative AI
14 Offices
3,000 Employees
32 Benefits Hiring Now
Leaving a legacy with our people. Our employees are the lifeblood of our company.

Credera is a global boutique consulting firm focused on strategy, transformation, data, and technology. Our work begins by forming meaningful relationships with our clients. Once we understand our clients' unique goals and hurdles, we deploy teams with decades of experience in a broad range of industries and capabilities to guide our clients through their biggest challenges. We succeed by helping...

Credera
Terraboost Media
AdTech • Marketing Tech
6 Offices
165 Employees
22 Benefits Hiring Now

Terraboost Media, an omnichannel media & marketing company with offices in Chicago, IL, Miami Beach, FL, Las Vegas, NV, Indianapolis, IN and Oakland, CA makes available to its clients a massive advertising network of 70,000+ wellness billboards located at the front door of the nation’s top supermarket & drug store chains, malls & airports engaging up to 200 million consumers...

Terraboost Media
By Appointment Only, Inc. (BAO)
AdTech • Marketing Tech
3 Offices
326 Employees
24 Benefits Hiring Now

The market knows us as the leader in appointment setting. Our Clients know the story is much bigger than that. BAO is the de facto partner for sales and marketing teams in the high-tech industry developing powerful, profitable go-to-market strategies. BAO provides organizations the customized, scalable, real-time support they need to increase sales productivity, drive more efficient marketing, and land...

By Appointment Only, Inc. (BAO)
LoopMe
AdTech • Artificial Intelligence
7 Offices
335 Employees
17 Benefits Hiring Now

LoopMe, the leading outcomes-based platform, closes the loop on digital advertising. By leveraging AI to optimise media delivery in real-time, we drive measurable uplift for business outcomes and more effective advertising across online and offline marketing goals, including brand lift, purchase intent, consideration, foot traffic and sales. LoopMe's core business helps brands and agencies achieve better advertising results powered by...

LoopMe
Wpromote
AdTech
3 Offices
793 Employees
35 Benefits Hiring Now

Wpromote is an award-winning digital marketing agency with offices across the United States. Named the Leader in the Forrester Performance Marketing Wave, we help brands Think Like A Challenger to drive transformational growth. Challenger clients include leading brands such as Whirlpool, Zenni, Adobe, TransUnion, Frontier Airlines, and more. Our mission is to build and deploy holistic, agile marketing strategies that drive...

Wpromote
Padilla
AdTech • Marketing Tech
7 Offices
230 Employees
29 Benefits Hiring Now

Padilla - PR, advertising, digital and social marketing, investor relations and brand strategy. Let us show you how to connect with purpose.

Padilla
InfoTrust
AdTech • Analytics
5 Offices
133 Employees
25 Benefits Hiring Now

InfoTrust is a privacy-centric digital analytics solutions company that empowers marketers to make confident, data-driven decisions. Working with many of the world’s best-known brands, InfoTrust partners with enterprise organizations in the CPG, retail, media, health, and finance spaces. We are a certified Google Marketing Platform Sales Partner and Google Cloud Partner, with offices spread across three continents to best serve our...

InfoTrust
Siege Media
AdTech • Marketing Tech
4 Offices
110 Employees
23 Benefits Hiring Now

Siege Media is a content marketing agency that focuses on creation, promotion, and strategy.

Siege Media
Purple Strategies
2 Offices
133 Employees
7 Benefits Hiring Now

Ten years ago, two political firms were asked regularly to partner together to bring a mix of “red” and “blue” perspectives to corporate challenges. To serve that need the two firms joined together and created Purple Strategies. Through the years we’ve continued to evolve, bringing in diverse perspectives across a multitude of disciplines. Today, we are a corporate reputation strategy firm,...

Purple Strategies

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