Top Illinois AdTech Startups (179)

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 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...

SmarkLabs is the faster, more reliable, and scalable way to do marketing. Join hundreds of B2B businesses using creative, tech, and strategy crafted by the team at SmarkLabs

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...

Vidmob is the creative data company. Its AI-based software improves creative and media performance by helping brands and agencies derive their own custom creative best practices, and ensure that those learnings are applied across all flighted media. Vidmob’s approach to using creative data drives brand consistency, reduces creative and media waste, and increases overall business performance across the funnel. As...

Strike Social’s machine learning technology is an end-to-end YouTube, Meta, TikTok, and all-biddable social execution platform built to generate savings for agencies and deliver campaign performance for brands. We are a SWAS (Software with a Service) AdTech business partner. As an extension of your team, our 24/7, global team leverages our proprietary planning, pacing, and optimization tools to generate significant...

Jun means truth. Our advertising platform is the honest, efficient way to get millions of people to engage with video and branded content across devices. The world’s best-known brands choose Jun Group because everything we do is brand-safe, visible, and transparent.

Blacksmith Agency is a full-service agency, focuses on offering its services within web designing, wireframing and content creation.

OneIMS is a results-driven online marketing agency, specializing in lead generation and customer acquisition programs. We help growth-oriented businesses increase online visibility so they can reach and acquire new customers consistently. We have helped hundreds of clients achieve sustainable business growth. Our team of strategists is experienced in building marketing campaigns designed to attract new business systematically and predictably. Contact...

Mode Mobile is the creator of EarnOS, a transformational software that turns ordinary smartphones into "EarnPhones". This innovation empowers users globally to monetize everyday mobile activities such as streaming, gaming, shopping, etc. We enable users to profit from their data and attention, rather than letting only tech giants benefit. What sets us apart is our inclusive approach - converting users...

We are an award-winning, independent media agency specializing in planning, buying and providing analytics on media performance. Three key benefits set us apart from most agencies: 1. We maximize your dollars and minimize waste. Our conviction is that since business situations and business needs differ greatly by geography, “cookie cutter” plans don’t cut it. We minimize waste by 15-25% on...

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...

Leading the way in omnichannel discovery, only Freeosk uses touchless in-store sampling to digitize real world intent signals and drive conversion. Freeosk makes discovery fast, convenient, and engaging for shoppers while helping brands identify, measure, and leverage commerce-driving interactions. Each week, Freeosk creates meaningful connections with an audience of over 2+ million shoppers, delivering measurable results for some of the world’s...

New Honor Society (San Francisco | Chicago | Saint Louis) is an award-winning creative boutique that has helped clients like Microsoft, Logitech, Heluva Good and Nestlé Dreyer's/Edy's create greater engagement and advocacy by behaving more like "people."​ As an FCB Company, New Honor Society has the creative fire of a start-up, with the resource depth of a global network. Join...

We are Inspira, an experiential marketing agency that specializes in forging connections between brands and consumers. By humanizing data and intimately understanding the consumer, we’re able to create award-winning brand experiences that propel our partners forward – from up-and-coming brands like Yasso to global entities like Diageo. But, for us, it’s not about just the work. In fact, the great...

 LargerPond is a full-service advertising and marketing firm specializing in... • marketing and business development structure • company/product positioning• market development efforts We provide targeted strategies, compelling creative, and cost-effective solutions for niche leaders (or those aspiring to be niche leaders) in a wide range of markets.  

The RealtyOne™ software platform allows real estate agents, brokerages, and building owners to seamlessly manage their websites and advertising campaigns. Our founder’s experience includes 10+ years in real estate, over $250mm in real estate transactions, and over $30 million in technology enabled advertising spend.

true[X] media delivers effective advertising for on-demand, interactive media. We call it the commercial break for interactive media. Simply put, we rock.

Central Street Games was formed to bring together decades of experience in both digital and promotional strategy to build custom promotional games for leading brands and retail organizations.

Spring provides a new rewards experience automatically on your debit or credit card, giving cash back on purchases at your favorite places. Currently available where you dine and shop in Chicago and Nashville with more markets coming soon, Spring is PCI compliant with the highest-level industry standards and uses bank level security measu