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Brief
Seedtag

Seedtag

Contextual Advertisingseedtag.com

AI-powered contextual advertising technology that enables cookieless targeting through advanced computer vision and NLP, delivering brand-safe ad placements while respecting user privacy.

Last updated Jun 23, 2026 by the ATDb Editorial Team · Connections updated Jun 29, 2026

Founded
2014
HQ
Madrid, Community of Madrid, Spain
Connections
21

At a glance

Employees
201-500
Funding
$40M+
7integrations1competitors1corporate family1acquisitions

About

Leading independent contextual advertising platform in Europe with global expansion

Seedtag is a contextual advertising technology company founded in Spain that specializes in AI-powered contextual targeting solutions for digital advertising. The company has developed proprietary computer vision and natural language processing technology to analyze and understand the context of web content, enabling advertisers to place ads in brand-safe, relevant environments without relying on third-party cookies. Seedtag's platform processes images, videos, and text to deliver contextual advertising at scale across premium publisher inventory. As the digital advertising industry shifts away from cookie-based targeting due to privacy regulations and browser changes, Seedtag has positioned itself as a leader in the contextual advertising renaissance. The company works with major brands and agencies globally, providing a cookieless alternative that respects user privacy while maintaining advertising effectiveness. Seedtag has expanded significantly across Europe, the Americas, and other regions, establishing itself as one of the prominent independent contextual advertising platforms in the AdTech ecosystem.

Business model

Marketplace

Target market

Enterprise

What they offer

  • Liz

    AI-powered contextual intelligence engine that uses computer vision and NLP to analyze and understand content context

  • Contextual Advertising Platform

    Full-stack contextual advertising solution for programmatic and direct campaigns

  • In-Image Advertising

    Native ad formats that integrate seamlessly within editorial images

Key features

Computer vision technology for image and video analysisNatural language processing for text content understandingCookieless targeting capabilitiesBrand safety controlsReal-time contextual analysisPremium publisher inventory accessProgrammatic integration

Use cases

Cookieless advertising campaignsBrand-safe contextual targetingPremium publisher monetizationPrivacy-compliant audience reachCross-device contextual advertising

Customer segments

Brands and advertisersAdvertising agenciesTrading desksPremium publishersDemand-side platforms (DSPs)

Tech & specs

Technology stack

Computer Vision AINatural Language ProcessingMachine LearningProgrammatic advertising infrastructure

Security & compliance

GDPRCCPAIAB TCF

Deployment

Cloud

API

Yes

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