Glossary/Audience data/Audience data platform
What is an audience data platform for publishers?
What an audience data platform does, how it compares to a CDP and a DMP, and what publishers should look for before they choose one.
Written by Samhub with the help of AI·Updated 5 Nov 2026·2 min readAn audience data platform collects data about a publisher’s readers, combines it with contextual and enrichment data, builds audiences and sends them to the places where ads are sold. It joins what a DMP does for anonymous readers and a CDP does for known readers, with advertising in mind.
What an audience data platform does
Collect
Reading behaviour, logins and article context from every site and app.
Build audiences
Ready-made and custom segments, enriched with population and socio-economic data.
Audience data platform vs CDP vs DMP
16 pages for publishers, with a checklist for data, programmatic and direct sales.
What to look for
Check how many systems you still need around it. A typical media data setup uses 16 providers, and every connection between them adds cost and delay: The Integration Tax. Look for ready-made audiences on day one, EU hosting, privacy by design and direct connections to the ad server and the bid.
Lower costs at Stampen Media, using Samhub.
Frequently asked questions
Most need what both do. Running two systems for the same readers is often what makes data costly and slow.
It depends on the setup. Platforms with ready-made audiences and one script on the site are much faster than custom builds.
Yes, if it is built on first-party IDs, logged-in readers and contextual data rather than third-party cookies.
Related terms
Unifies customer data into one profile per person.
Collects and segments audience data for advertising.
Two types of data platforms compared.
Data about who your readers are and what they do.
One EU-based platform to collect, unify and enrich your first-party data, installed with one script.
- A walkthrough with your own data
- Built for publishers and media houses
- 30 minutes, no commitment
Turn your audience data into more revenue
Get the Media Monetization Playbook: how media houses turn first-party data into higher CPMs, data deals and direct sales. With checklists for every step.
