Skip to content
Full profile
Peer39

Peer39

New York, NY, United States · Founded 2006

51-200 employees · N/A

Sourced & current · updated Oct 12, 20261 of 4 facts verifiedWebsite

Peer39 is a contextual data platform that helps advertisers target and measure campaigns.

Where they sit

Stack tier: Ecosystem Services (A)

Contextual AdvertisingVerification & MeasurementPrivacy-First AdvertisingVerification Platform

A growing challenger in contextual intelligence and ad verification, competing against established players like DoubleVerify and Integral Ad Science, with expanded capabilities via the Adloox acquisition

Ownership

Parent: O3 Industries

Subsidiaries

Competitors

Recent moves

In their space

Pre-call brief from ATDb — sourced from the live database, current as of Oct 12, 2026. Not a static screenshot.