Companies
3,688 companies in the AdTech ecosystem
Impact.com
Partnership Management / Affiliate Marketing Technology
Impact.com is the leading partnership management platform, enabling brands to discover, manage, and optimize affiliate, influencer, and B2B partnerships at scale.
Impartner
Partner Relationship Management (PRM) / Channel Management
Imperva
Cybersecurity / Ad Fraud Prevention
Imperva — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
Improvado
Marketing Analytics & Data Integration
Improvado is an AI-powered marketing analytics platform that automates data aggregation from 500+ marketing sources into unified dashboards and reports for enterprise marketing teams.
Improve Digital
AcquiredProgrammatic Advertising / Supply-Side Platform (SSP)
Improve Digital was a leading European sell-side programmatic advertising platform that provided publishers with advanced ad management and monetization technology before being acquired by Azerion.
Improvely
Ad Analytics and Fraud Detection
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.
Incapsula
RebrandedCybersecurity / Web Application Security
Cloud-based web application security and DDoS protection service, now part of Imperva's application security platform.
INCRMNTAL
Marketing Measurement & Attribution
Marketing measurement and incrementality-attribution AdTech platform.
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.
Index Cloud
Programmatic Advertising Infrastructure
IX cloud-native containerized DSP infrastructure pilot. Launched April 21 2026 (Bedrock Platform).
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.
Index Marketplaces
Programmatic Advertising / Supply-Side Platform
IX's curated programmatic marketplaces product launched 2024.
Indicative
AcquiredCustomer Analytics
Customer analytics platform that was acquired by Jebbit in 2021, providing behavioral analytics and customer journey insights for product and marketing teams.
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.
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.
Infillion
Connected TV & Attention-Based 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.
Influ2
B2B Advertising Technology / Account-Based Marketing
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
Influencer Marketing
Influencer is an AdTech Platform that connects brands with influential content creators to drive engagement and sales.
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.
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.
Influenster
AcquiredInfluencer 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.
Influential
AcquiredMarketing 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...