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101 Top Advertising Agencies & Startups (United States)

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This article showcases our top picks for the best United States based Advertising companies. These startups and companies are taking a variety of approaches to innovating the Advertising industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top United States Advertising Startups

Data sourced from Crunchbase and SemRush.

AppLovin

AppLovin

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AppLovin’s leading marketing software provides mobile app developers a powerful, integrated set of solutions to grow their businesses.

System1

System1

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System1 fuses technology and science to identify & unlock consumer intent.

System1

MNTN

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MNTN provides advertising software for direct marketers, agencies, and brands of all sizes.

System1

iHeartMedia

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iHeartMedia is a mass media company that provides a range of multiplatform advertising and marketing opportunities.

System1

Lucid

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Lucid provides direct human data to industries including market research, advertising technology, and business consultancy.

System1

iSpot.tv

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The New Standard for TV Ad Measurement

System1

SEMrush

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SEMrush is a an online visibility management and content marketing SaaS platform.

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VideoAmp

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VideoAmp is a software and data company that provides measurement and optimization tools for the advertising ecosystem.

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Brightcove

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Brightcove is video that means business, helping customers experience the incredible potential of video.

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Moloco

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Moloco offers programmatic advertising solutions to help optimize the client’s acquisition, retention, and monetization campaigns.

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Innovid

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Innovid is the only independent omni-channel advertising and analytics platform built for television.

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Wurl

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The Wurl Network connects the world’s largest digital brands with the world’s largest streaming services.

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Demandbase

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Demandbase specializes in account-based marketing offering AI-enabled ABM platform.

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Ceros

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Ceros is a cloud-based interactive content creation platform for marketers and designers.

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Canela Media

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Canela Media operates as a digital media company.

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Conductor

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Conductor is a content intelligence platform that enables marketers to create great content, drive qualified traffic, and increase ROI.

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Samba TV

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Samba TV enables the next-generation TV experience powered by its first-party data and helps viewers engage with relevant media.

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comScore

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comScore is a cross-platform measurement company that measures audiences, brands, and consumer behavior.

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Cardlytics

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Cardlytics uses purchase-based intelligence to make marketing more relevant and measurable.

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Taboola

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Taboola is an AI-powered content discovery platform that connects people with content on the web that suits their interests.

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Optimizely

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Optimizely is a platform that provides digital experience solutions.

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Brave

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Brave Software focuses on increasing browsing speed and safety for users, while growing ad revenue share for content creators.

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Jebbit

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Mobile interactive content that captures attention & drives conversions. Without a line of code.

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Outbrain

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Outbrain provides a recommendation platform to connect advertisers to open web consumers.

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Pandora

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Pandora provides internet radio and recommendation services.

System1

Foursquare

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Foursquare is a location technology platform offering business solutions and consumer products through a deep understanding of location.

System1

BuzzFeed

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BuzzFeed is a cross-platform digital media company delivering news and entertainment content to a global audience.

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Omnicom Group

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Omnicom Group provides advertising and marketing communications services for their clients.

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Persado

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Persado Marketing Language Cloud delivers AI-generated language that resonates the most with any audience, segment or individual.

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Bluecore

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Bluecore uses predictive intelligence to automatically connect shoppers to products, content, and offers, wherever they are.

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Influential

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Influential is an A.I. social data and conversion platform that partners with IBM Watson for influencer marketing and technology.

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Extreme Reach

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Extreme Reach is a tech platform for video ad campaign workflow that delivers ads to every screen and device on time and in perfect quality.

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GumGum

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GumGum is an Artificial Intelligence company that uses machine learning to extract value from digital content.

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Conviva

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Conviva is the continuous measurement and engagement platform for streaming media.

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Wunderkind (formerly BounceX)

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Wunderkind enables the world’s top brands to better recognize their customers online, providing 1-to-1 marketing at scale.

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Authentic Brands Group

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Authentic Brands Group is a brand development, marketing, and entertainment company that manages the value of global brands.

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Podsights

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Podsights builds the tools to take podcast advertising from guesswork to a science.

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Luxury Presence

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Website and marketing system used by the world’s leading real estate agents and brokers.

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MediaMath

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MediaMath develops and delivers digital advertising media and data management technology solutions to advertisers worldwide.

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NextRoll

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NextRoll is a marketing technology company delivering products ambitious companies rely on to grow their businesses.

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Merkle

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Merkle is a customer relationship management agency that designs, executes and evaluates integrated marketing programs.

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Knowde

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Knowde is the online marketing platform dedicated to chemicals and ingredients.

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Postscript

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Postscript is an SMS platform that enables brands to communicate and engage with customers through text message marketing.

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Penske Media Corporation

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PMC is a Leading Digital Media and Publishing Company

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Anyword

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Anyword offers publishers and marketers an approach to content distribution and performance measurement.

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LeanData

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LeanData is a platform that enables revenue teams (marketing, sales, customer, and partner ops) to manage all go-to-market motions.

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SOCi

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SOCi is a centralized platform for multi-location marketers to reach and engage local customers.

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Prodege

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Prodege is a cutting-edge marketing and consumer insights platform that leverages its global audience to power its business solutions.

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Magnite

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Magnite is a sell-side advertising platform that provides technology for publishers to monetize their content across all screens and format.

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Zeta Global

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Zeta offers technology and marketing services to help brands acquire, engage, and retain customers.

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Bitly

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Bitly is a link management platform that helps brands deliver and measure their marketing efforts across all channels.

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Aleph Holding

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Aleph is a digital media partner that connects those in digital media with the advertisers that rely on them.

System1

Singular

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Singular, a marketing intelligence platform, unifies marketing analytics, giving marketers actionable insights from previously siloed data

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Intellimize

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Intellimize is a startup offering tools for marketers to drive conversions by personalizing websites.

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Scorpion

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Scorpion exists to better local small businesses and the communities they serve.

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Invoca

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Invoca specializes in the fields of inbound call marketing, call tracking, call intelligence, and pay-per-call advertising.

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IZEA

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IZEA creates marketplaces that connect brands with influential content creators and publishers at-scale.

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FloSports

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FloSports is a media and events company that provides live streaming of premier events, original video programming, and weekly studio shows.

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AdTheorent

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AdTheorent’s is a machine learning technology powers predictive targeting, predictive creative, and self-learning insights.

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CallRail

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CallRail is a phone call tracking and analytics platform businesses use to understand which marketing campaigns drive leads and conversions.

System1

Amagi Media Labs

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Amagi Media Labs is a tech and media startup that facilitates the geographic targeting of TV advertisements.

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Integral Ad Science

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IAS is a global technology and data company that empowers the advertising industry to effectively influence consumers everywhere.

System1

GroundTruth

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GroundTruth, the leading location technology company that drives results with real-world data.

System1

Clinch

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Clinch delivers hyper-personalized creative experiences and consumer intelligence across all channels

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HighLevel

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HighLevel is a marketing & advertising platform that captures message leads via voicemail, forced calls, SMS, emails, FB messenger & more.

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InMarket

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InMarket offers a self-service location-based platform that captures accurate consumer location data, which drives campaign performance.

System1

Topsort

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Topsort is an auction engine for multi-brand retailers and online marketplaces.

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Basis Technologies

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Basis Technologies, formerly ‘Centro,’ provides cloud-based workflow automation and business intelligence software for marketing.

System1

PlaceIQ

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PlaceIQ provides location intelligence services that enable advertisers to reach mobile brand audiences for marketing activities.

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Aspire

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The influencer marketing platform empowering ecommerce brands to build and cultivate influential communities.

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ZEFR

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Zefr delivers video-level content targeting at scale on YouTube, allowing brands to safely and effectively reach their audience.

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Integrity Marketing Group

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Integrity Marketing Group provides product design, marketing systems, and profitability for insurance products.

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Simpli.fi

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Simpli.fi is a demand side platform transforming unstructured data elements to valuable factors that aid in decision making.

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Yieldmo

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Yieldmo is a digital advertising technology company that increases the value of advertising inventory for buyers and sellers.

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Lytics

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Lytics helps companies personalize engagement with customers through an advanced Customer Data Platform.

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PreShow

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PreShow offers a platform where consumers can earn the ability to see movies in theaters for free.

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Integrate

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Integrate provides a hub for managing and measuring demand generation programs.

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Jivox

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Jivox offers a cloud-based, data-driven omnichannel platform that personalizes digital advertising and marketing experiences at scale.

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Tailor Brands

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Tailor Brands is a branding platform that enables users to freely design and create their product logos.

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Alyce

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Alyce is an AI-powered Personal Experience Platform empowers Marketers and Sellers to build bonds with their prospects & customers at scale.

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SocialFlow

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SocialFlow is a social distribution and monetization platform that is purpose-built for media companies.

System1

The Trade Desk

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The Trade Desk is an online demand-side platform that provides buying tools for digital media buyers.

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JW Player

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JW Player is a video streaming and analytics platform that offers an HTML5 video player for web content, publishing, and running video ads.

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Narrativ

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Narrativ is a subscription technology platform for brands to acquire new customers through trusted creators, not sponsored content or ads.

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The Brandtech Group

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The Brandtech Group (formerly You & Mr Jones) helps brands do their marketing better, faster and cheaper using technology

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Sovrn

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Sovrn offers products and services to online publishers that help them understand, operate and grow their businesses.

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Postal.io

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Postal.io offers an experience marketing platform helping businesses to generate leads, increase sales velocity, and retain happy customers.

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Joveo

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The Global Leader in Programmatic Job Advertising

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Moz

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Moz is a provider of inbound marketing analytics software.

System1

IRIS.TV

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IRIS.TV is a video data platform focused on onboarding, processing, and activating video data.

System1

Tubi

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Tubi is the world’s largest ad-supported video on demand (VOD) service. Available on Connected TV devices, Mobile, and the Web.

System1

Trade Desk Inc.

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The Trade Desk is a technology advertising company that offers advertising services via video, audio, and social, computers, mobile and TV.

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Knock

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Knock is a software-as-a-service platform that provides sales and marketing services for residential property management companies.

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Tru Optik

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Tru Optik is the Only Audience Measurement and Data Management Platform Built for OTT

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Teads US

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Teads US invented outstream video advertising and is the no.1 video advertising marketplace in the world.

System1

Simon Data

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Simon is the enterprise customer data platform that empowers brands to deliver data-driven, personalized customer experiences everywhere.

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Recurrent Ventures

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Recurrent is an innovative digital media company that helps brands to grow, and connect with consumers.

System1

Tapjoy

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Tapjoy maximize mobile engagement and monetization for leading advertisers and app developers.

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Doing Things Media

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Doing Things Media is home to the Internet’s favorite creators and brands.

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Thunder

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Thunder is the programmatic creative company that scales creatives across devices, formats, and volume.

System1

P97 Networks

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P97 Networks we understand the power of mobile applications and the endless possibilities they offer.

Written by Mark Smith

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