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Onetag

London, United Kingdom (UK) · Information Technology

Source

Verified by Enterprise League

Data quality

Complete · Accuracy

Last verified

Apr 2026

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Overview

Onetag Smart Curation provides your co-pilot for better media performance. Our programmatic deal platform and AI-powered technology deliver more effective digital advertising for the open internet, harnessing deeper placement level intelligence to achieve your business outcomes. We feed every DSP with curated, high performing impressions from over 2,000 directly integrated publishers, using real-time data without cookies. We filter out all the wastage and optimize to deliver only high attention and uncluttered inventory, contextual relevance and engaged users.

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Contact Details

info@onetag.com

London, United Kingdom (UK)

Founded

2015

Employees

50-100

Keywords

#SSP

#DSP

#DMP

#AdTech Provider

#Supply Side Platform

#Demand Side Platform

#Data Management Platform

#Unique Demand

#Direct Inventory

#SPO Technology

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