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Rtk

Ad Exchange

Independent sell-side platform for every screen

Profile

TierLong tail (under 1,000)
SpecialtyCTV · Audio · DOOH · In-app · Open web
OwnsIts own SSP
Identity solutionsRampID (LiveRamp)
AIAgentic buying
Same publishers asMagnite · Sharethrough · Index Exchange

Running campaigns

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

What you buy

FormatsDisplay · Video · In-app · CTV · Audio · DOOH
Deal typesOpen auction · Curated · PMP · Programmatic guaranteed

Reach

publishers148
Direct share74%
Confirmed by the exchange0 / 110

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

Quality

Median publisher rank#53,429
Supply score43 / 100 · #566 of 1,175

How to buy

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

In the news

Update

Sep 17, 2026

A More Open, Competitive Digital Advertising Ecosystem