The Neuro-Contextual Exchange

NeuroX: The New Foundation for Media Planning and Activation

NeuroX is Seedtag's exchange, built around Liz, our Neuro-Contextual AI.

She reads the entire network before the auction begins, enriching every impression with Neuro-Contextual intelligence across web and CTV environments.

30,000
+

Premium publishers

400
K
+

CTV shows & movies

567
B
+

Impressions available

Powered by Liz

Built-in intelligence for
programmatic infrastructure

Liz processes over 60 million articles a day to decode interest, emotion, and intent across every piece of content in the exchange. 
Premium publishers

Every impression addressable through understanding, not identity

Neuro-Contextual signals are embedded into each impression, creating a consistent, addressable layer across web and CTV, without relying on identity-based targeting or third-party cookies.
Scale and precision across premium publishers

MFA-Free

Vetting process and regular monthly audits

IVT-protected

Prebid filtered and postbid scanned

Activation

Activate Neuro-Contextual intelligence your way

Neuro-Contextual intelligence powers every impression, what changes is how you activate it across your stack. Choose the path that fits your operating model.

Managed by Seedtag

Let our team handle it. From planning to activation and optimization, our specialists handle everything end-to-end, using Neuro-Contextual intelligence to drive performance without the operational lift.

Premium Marketplaces

Pre-built Neuro-Contextual deals designed around moments of real interest, emotion, and intent, ready to activate in your DSP. Choose from our catalog or work with our team to tailor a deal to your goals.

Curation

A self-serve platform to build and activate curated deals across web and CTV, built on supply that has already been understood, enabling you to create deals based on how people actually think and engage, not just the category they’re reading.

Outcomes

Stronger outcomes across every  impression

When ads align with how people engage, feel, and decide, results are measurably stronger.

3.5× higher neural engagement vs. non-contextual ads

+55% brand awareness lift, in emotionally resonant environments

+36% CTR vs. standard contextual categories

+123% VCR lift vs. standard contextual

* Based on independent EEG research conducted with Dr. Moran Cerf, Columbia University, and real campaign performance data across global advertisers

Measurable impact across the ecosystem

For agencies & advertisers

NeuroX makes premium inventory targetable through Neuro-Contextual intelligence, unlocking addressable reach that SSP infrastructure can’t deliver. Agencies can integrate their own data and preferred identifiers to further refine activation.

Explore advertiser solutions

For publishers

NeuroX makes previously untargetable inventory addressable by providing interest, emotion, and intent signals, driving yield from impressions that were effectively invisible to buyers.

Explore publisher solutions

Ready to rethink media planning and activation?

Buying smarter or monetizing deeper starts with how every impression is understood before activation