Prebid.org
New York, New York, United States · Founded 2015
1-10 employees
Sourced & current · updated Oct 7, 2026Website
Prebid.org is a respected open-source software maker and standards-setter in online advertising whose mission is to power a free and open digital economy by building interoperable infrastructure that lets innovation and publishers thrive.
Where they sit
Stack tier: Ecosystem Services (A)
Programmatic Platform
Dominant open-source standard for header bidding, used by a majority of top global publishers and supported by hundreds of demand partners
Ownership
Subsidiaries