OpenWrap

Redwood City, California, United States · Founded 2017

1001-5000 employees · PUBM

Sourced & current · updated May 11, 2026Website

PubMatic's flagship Prebid-based header bidding wrapper for publishers across web, mobile, and CTV/OTT. Launched 2017.

Where they sit

Stack tier: Infrastructure & Data (B)

Mobile Ad PlatformSupply Side Platform (SSP)Programmatic Platform

Leading enterprise Prebid-based header bidding wrapper backed by a publicly traded SSP, with strong presence across web, mobile, and CTV/OTT