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Companies

3,613 companies in the AdTech ecosystem

Improvely

Improvely

Ad Analytics and Fraud Detection

Attribution & AnalyticsAd Fraud Prevention
Inbox Army

Inbox Army

Email Marketing Services

Inbox Army is a full-service email marketing agency specializing in strategy, design, development, and deployment. They help businesses maximize ROI from their email channels by optimizing campaigns across various ESPs and marketing automation platforms.

Email MarketingMarketing AgencyNew York, New York
Incapsula

Incapsula

Acquired

Cybersecurity/Web Application Security

Cloud-based web application security and DDoS protection service, now part of Imperva's application security platform.

Privacy TechnologyRedwood Shores, California
I

INCRMNTAL

Marketing Measurement & Attribution

Marketing measurement and incrementality-attribution AdTech platform.

Tel Aviv
Indeed

Indeed

Recruitment Advertising / Job Search

Indeed is the world's largest job search engine, connecting millions of job seekers with employers through sponsored job postings and recruitment advertising solutions.

Marketplace TechnologyPerformance MarketingAustin, Texas
I

Index Cloud

Programmatic Advertising Infrastructure

IX cloud-native containerized DSP infrastructure pilot. Launched April 21 2026 (Bedrock Platform).

Demand Side Platform (DSP)Programmatic PlatformNew York, New York
Index Exchange

Index Exchange

Programmatic Advertising / Supply-Side Platform (SSP)

Index Exchange is a global advertising technology company that enables media owners and publishers to sell their digital advertising inventory to media buyers. They provide a transparent and efficient platform for programmatic advertising.

Supply Side Platform (SSP)Ad ExchangeToronto, Ontario
I

Index Marketplaces

Programmatic Advertising / Supply-Side Platform

IX's curated programmatic marketplaces product launched 2024.

Supply Side Platform (SSP)Programmatic PlatformToronto, Ontario
Indicative

Indicative

Acquired

Marketing Analytics/Customer Analytics

Customer analytics platform that was acquired by Jebbit in 2021, providing behavioral analytics and customer journey insights for product and marketing teams.

Data & AnalyticsAttribution & AnalyticsNew York, New York
Indiegogo

Indiegogo

Indiegogo is a global crowdfunding platform that empowers individuals and organizations to raise money for various projects, including tech, design, creative works, and community initiatives. It provides tools for creators to launch campaigns, engage with backers, and bring their ideas to life, often serving as a launchpad for innovative products.

Marketplace TechnologyCustomer Acquisition
Infectious Media

Infectious Media

Programmatic Advertising

Infectious Media is a programmatic advertising agency and trading desk that manages display, video, mobile, and social media campaigns. They combine proprietary technology with managed service expertise to optimize programmatic media buying for brands and agencies.

Demand Side Platform (DSP)London, England
Infillion

Infillion

Connected TV & Video Advertising

Infillion (formerly Gimbal and TrueX) is a media and technology company specializing in attention-based advertising and connected TV solutions. The company offers interactive video ad formats and CTV advertising technology to maximize viewer engagement.

Video Advertising PlatformProgrammatic PlatformNew York, New York
Influ2

Influ2

B2B Advertising Technology / Account-Based Marketing

Demand Side Platform (DSP)Customer AcquisitionNew York, New York
Influence.co

Influence.co

Influencer Marketing Platform

Influence.co is an influencer marketing platform that connects brands with social media influencers to create and manage influencer marketing campaigns.

Influencer MarketingMarketing PlatformProvo, Utah
Influencer

Influencer

Influencer Marketing

Influencer is an AdTech Platform that connects brands with influential content creators to drive engagement and sales.

Influencer MarketingMarketing TechnologySan Francisco, California
Influencer Marketing Hub

Influencer Marketing Hub

Influencer Marketing & Social Media Marketing

Influencer Marketing Hub is a leading online resource dedicated to the influencer marketing industry, providing comprehensive data, insights, and educational content. It serves as a go-to platform for marketers, agencies, and influencers seeking to understand and navigate the evolving landscape of digital influence through articles, guides, and tools.

Influencer Marketing
Influencity

Influencity

Influencer Marketing Technology

Influencity is an AI-powered influencer marketing platform that helps brands and agencies discover, manage, and measure influencer campaigns across various social media channels. It provides data-driven insights for influencer selection, campaign execution, and performance optimization to maximize ROI.

Influencer MarketingAI-Powered PlatformValencia, Valencian Community
Influenster

Influenster

Acquired

Influencer Marketing / User-Generated Content / Product Reviews

Influenster is a product discovery and reviews platform that connects consumers with brands through sampling campaigns and authentic user-generated content.

Influencer MarketingContent DiscoveryNew York, New York
Influential

Influential

Marketing Technology (MarTech) - Influencer Marketing & Social Intelligence

Influential is an enterprise-grade AI-driven influencer marketing and social intelligence platform that revolutionizes how brands and advertising agencies execute influencer partnerships across major social media platforms. Founded as a technology-first solution to address the fragmented and often opaque influencer marketing landscape, the company leverages proprietary artificial intelligence and machine learning algorithms to process millions of social data points in real-time. This sophisti...

Influencer Marketing
Influglue

Influglue

Influencer Marketing Technology

Influglue is an AI-powered influencer marketing platform that connects brands with relevant influencers. It streamlines the entire campaign process from discovery and vetting to campaign management and performance tracking, aiming to maximize ROI for marketing efforts.

Influencer MarketingAI-Powered Platform
Influry

Influry

Influencer Marketing Technology

Influry is an AI-powered influencer marketing platform that connects brands with suitable influencers for authentic campaigns. It provides tools for influencer discovery, campaign management, and performance analytics, streamlining the entire influencer collaboration process.

Influencer MarketingAI-Powered Platform
Influsoft

Influsoft

Marketing Technology (MarTech) - Influencer Marketing Software

Influsoft is a comprehensive influencer relationship management (IRM) platform that consolidates the entire influencer marketing lifecycle into a unified system. The platform serves brands, agencies, and enterprise marketing teams by providing end-to-end capabilities including influencer discovery, vetting, contract management, content approval, payment processing, and performance analytics. Designed to address the critical fragmentation challenges that modern marketing teams face, Influsoft ...

Influencer MarketingMarketing Platform
Infogram

Infogram

Marketing Technology / Content Creation Tools

A web-based data visualization and infographic creation platform that enables users to create interactive charts, maps, and reports without design expertise.

Creative PlatformContent DiscoveryRiga, California
Infogroup

Infogroup

Data & Marketing Services

Infogroup is a data and marketing services provider offering business and consumer data, digital marketing solutions, and data-driven insights for sales and marketing professionals.

Marketing AnalyticsData Management PlatformPapillion, Nebraska