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pubX

Ad Exchange

Agentic advertising platform for premium publishers

Profile

TierLong tail (under 1,000)
SpecialtyNative · Open web
OwnsIts own SSP · Its own data
Identity solutionsOwn ID graph
MeasurementBasic: dashboards and reports
AIAgentic buying
StrengthsSelf-serve account
Same publishers asMagnite · Sharethrough · TripleLift

Access

How you get inApplication
Minimum spendNot published

Running campaigns

Audience dataFirst-party audiences
Deals and supplyPrivate marketplace · Curated deal

What you buy

FormatsDisplay · Video · Native
Deal typesCurated · PMP

Reach

publishers792
Direct share97%
Confirmed by the exchange407 / 772

North America · Latin America · Europe · Middle East & North Africa · Sub-Saharan Africa · South Asia · East Asia · Southeast Asia · Central Asia & Caucasus · Oceania

Quality

Median publisher rank#232,888
Supply score72 / 100 · #8 of 1,175

How to buy

How to open an account here, what it takes and the minimum spend.