30 alternatives to Index Exchange in the AdTech landscape, grouped by category.
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AdelloAdello is a mobile marketing technology company that originated as an early mobile ad network in…
AdtelligentAdtelligent is a specialized advertising technology company that operates as a comprehensive…
AppNexusAppNexus was an American multinational technology company that operated a cloud-based software…
EMX DigitalEMX Digital is a supply-side platform (SSP) and header bidding technology provider that helps…E
EpldtEpldt operates as a specialized sell-side platform (SSP) within the programmatic advertising…
EquativEquativ is a French advertising technology company that provides a vertically integrated platform —…
Improve DigitalImprove Digital is an advertising technology company that provides a range of online…
IponwebIponweb was a Russian/Cyprus-headquartered AdTech infrastructure provider acquired by Criteo in…
KargoKargo is an advertising technology company that engineers technology to forge connections between…L
LiftDNASupply-side platform acquired by OpenX February 27 2012.
MagniteMagnite is an American online advertising technology company based in Los Angeles, California,…
Media.netMedia.net is a contextual advertising network and one of the top five largest pure-play ad…
Microsoft MonetizeMicrosoft Monetize is a premium supply-side platform (SSP) and monetization solution for…
OpenPathOpenPath is a programmatic supply-chain product launched in 2022 by The Trade Desk that enables its…
OpenWrapOpenWrap is PubMatic's header bidding wrapper for publishers.
OpenXOpenX Technologies, Inc. is an independent omnichannel supply-side platform (SSP) supporting…- PubMaticPubMatic is a digital advertising technology company that develops and implements online…
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PubNationPublisher ad-quality tool spun out of the publisher Curiosity Media in 2015.
Roku ExchangeRoku Exchange is Roku's programmatic exchange and mediation layer for its streaming ad inventory,…
Rubicon ProjectRubicon Project, now operating as Magnite, was an American online advertising technology firm based…
SharethroughSharethrough, now operating as Equativ following a merger announced in June 2024, was one of the…
SovrnSovrn is a publisher technology platform that has, since 2014, helped independent publishers earn…
SpringServeSpringServe is the umbrella brand for ALL Magnite streaming ad-tech since April 2025 (Magnite…T
TelariaTelaria, now operating as Magnite, was a fully programmatic, sell-side software platform…
YieldmoYieldmo is a leading ad tech platform that offers advanced AI-driven ad formats and delivers…
AlkimiAlkimi is an agentic advertising marketplace where AI agents representing buyers and sellers can…
AOLAOL is a web portal and former online service provider based in New York City, currently owned by…
BrightcomBrightcom Group is a publicly-traded digital media technology company founded in 1999 and…- PubMatic ActivateBuy-side platform giving advertisers direct access to PubMatic's omnichannel inventory via…
YahooYahoo is a digital media and advertising technology company that operates a demand-side platform…