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Companies

3,613 companies in the AdTech ecosystem

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Leadformly

Lead Generation & Conversion Optimization

Leadformly is a SaaS platform that provides multi-step form builder software designed to increase lead generation conversion rates for businesses.

Marketing TechnologyCustomer AcquisitionLondon, England
LeadGenius

LeadGenius

B2B Data Intelligence / Sales Intelligence

LeadGenius is a B2B data and sales intelligence platform that combines AI technology with human research to provide custom lead generation and data enrichment services.

Identity ResolutionMarketing TechnologyBerkeley, California
Leadspace

Leadspace

B2B Data Intelligence and Customer Data Platform (CDP)

Leadspace is a B2B data intelligence and customer data platform (CDP) provider that empowers enterprise sales and marketing teams to optimize their go-to-market strategies through unified, actionable customer profiles. The platform aggregates data from multiple sources and leverages machine learning algorithms to create comprehensive customer profiles that enable organizations to identify ideal customer profiles (ICPs), prioritize high-value accounts, and execute precision-targeted account-ba...

Data & AnalyticsCustomer Data Platform
LeadSquared

LeadSquared

Marketing Automation and CRM

LeadSquared is a sales automation SaaS platform that helps businesses manage their sales processes, marketing automation, and customer relationship management. It focuses on improving sales efficiency and conversion rates for high-velocity sales teams across various industries.

Customer Data PlatformMarketing AutomationBengaluru, Karnataka
LeadsRx

LeadsRx

Marketing Attribution & Analytics

LeadsRx is a marketing attribution platform that helps businesses understand the effectiveness of their advertising spend across all channels. It uses a patented multi-touch attribution model to provide insights into customer journeys and optimize marketing ROI by identifying which touchpoints contribute most to conversions.

Attribution & AnalyticsMarketing AnalyticsSan Diego, California
Leanplum

Leanplum

Acquired

Mobile Marketing and Customer Engagement

Leanplum is a mobile marketing platform that enables personalized multi-channel engagement through A/B testing, push notifications, in-app messaging, and lifecycle automation — acquired by CleverTap in 2022.

Marketing AutomationCustomer EngagementSan Francisco, California
Left Field Labs

Left Field Labs

Creative Technology / Experiential Marketing

Venice CA creative-tech agency. Web3, immersive, AI-driven experiences. Acquired October 2023.

Creative PlatformMarketing AgencyVenice, California
Lefty

Lefty

Influencer Marketing Technology

Lefty is an influencer marketing platform that empowers brands to discover, manage, and measure their influencer campaigns effectively. It offers a comprehensive suite of tools for influencer discovery, campaign execution, and performance analytics, enabling data-driven marketing strategies.

Influencer MarketingMarketing Platform
Lemma

Lemma

Programmatic Advertising Platform

Connected TV PlatformProgrammatic PlatformMumbai, Maharashtra
Lemma Technologies

Lemma Technologies

Programmatic Advertising / CTV & DOOH AdTech

Lemma is a global programmatic platform specializing in connected TV, digital out-of-home, and emerging channel advertising across APAC, MENA, and global markets. It operates a supply-side platform and DSP enabling programmatic buying across CTV inventory and DOOH screens in markets including India, Southeast Asia, and the Middle East. Lemma serves as a key infrastructure provider for omnichannel programmatic in emerging markets.

Programmatic PlatformBengaluru, Karnataka
Lemon8

Lemon8

Social Media / Lifestyle

Lemon8 is ByteDance's Pinterest-style lifestyle/inspiration app launched 2020 (international 2022). Subject to PAFACA Act + Apple geoblocking in US (March 2026); was NOT included in TikTok USDS JV. Actively marketed in US 2024-2025.

Social Media Management
Lemonade

Lemonade

Lemonade is a publicly traded insurance company that leverages artificial intelligence and behavioral economics to offer renters, homeowners, pet, life, and car insurance. It aims to provide a fast, simple, and transparent insurance experience, often donating unclaimed premiums to charities.

Marketing Technology
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Lemonlight

Video Production & Creative Services

Lemonlight is a video production and creative services company that helps brands create high-quality video content for marketing and advertising campaigns.

Creative PlatformMarketing AgencyLos Angeles, California
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LendIt Fintech

B2B Events & Media (Fintech-focused)

LendIt Fintech operates a global event and media platform focused on connecting the fintech lending and digital banking ecosystem.

Marketing PlatformNew York, New York
Lens Studio

Lens Studio

Augmented Reality / Social AR Advertising

Snap's creator tool for building AR lenses. Free desktop app, foundation of the Lens Creator program.

Creative PlatformVideo Advertising PlatformSanta Monica, California
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Leo Burnett

Creative Advertising & Integrated Marketing

Leo Burnett is one of the world's most iconic global advertising agencies, known for creating legendary brand characters and emotionally resonant campaigns, operating today as a subsidiary of Publicis Groupe.

Creative PlatformMarketing AgencyChicago, Illinois
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Leo Burnett Dublin

Creative Advertising & Brand Communications

Leo Burnett Dublin is the Irish office of the globally renowned Leo Burnett creative advertising agency, delivering integrated creative campaigns and brand communications for major Irish and multinational clients.

Marketing AgencyDublin, County Dublin
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Leo Burnett London

Creative Advertising Agency

Leo Burnett London is a leading creative advertising agency and part of the global Leo Burnett network, delivering brand-building campaigns across multiple channels for major international clients.

Marketing AgencyLondon
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Letgo

Merged

Classifieds & Marketplace Advertising

Letgo was a popular mobile classifieds marketplace for buying and selling secondhand goods locally, which merged with OfferUp in 2020 to form the largest mobile C2C marketplace in the US.

Marketplace TechnologyMobile MarketingNew York, New York
Letterboxd

Letterboxd

Social Media / Entertainment

Letterboxd is an AdTech Platform that provides a social network and movie discovery platform for film enthusiasts.

Social Media ManagementContent DiscoveryAuckland, Auckland Region
LexisNexis Risk Solutions (Marketing Services)

LexisNexis Risk Solutions (Marketing Services)

Data & Identity Resolution

LexisNexis Risk Solutions provides data and analytics services including audience data, identity resolution, and consumer intelligence used by marketers and advertisers for targeting and measurement. The company's marketing services division offers access to vast consumer data assets for segmentation, onboarding, and suppression use cases. It competes with other data broker and identity resolution providers in the AdTech ecosystem.

Identity ResolutionAlpharetta, Georgia
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Leyi

Acquired

Mobile Gaming / In-App Advertising

Mobile gaming studio. Divested to Tripledot June 30 2025.

Mobile Ad PlatformIn-Game Advertising
LG

LG

Connected TV Advertising / Device-Based AdTech

LG is a global electronics and home appliances manufacturer that operates LG Ad Solutions, providing connected TV advertising and data-driven marketing solutions.

CTV PlatformConnected TV PlatformSeoul, South Korea
LG Ads Solutions

LG Ads Solutions

Connected TV (CTV) Advertising

LG Ads Solutions is LG Electronics' advertising platform that enables brands to reach audiences across LG's smart TV ecosystem and connected devices through advanced targeting and measurement capabilities.

Attribution & AnalyticsConnected TV PlatformEnglewood Cliffs, New Jersey