OpenX Alternatives (January 2026)

OpenX: Programmatic Advertising | Supply-Side Platform

https://www.open.com/

OpenX is the most dynamic independent supply-side platform and delivers a fair and transparent value exchange between publishers and advertisers to help power the open web. Learn more.

3.4/5

66+ reviews

Reviewed on:

Capterra

Trustradius

Facebook

Programmatic Advertising Technology Company | PubMatic

https://pubmati

.com/

Learn how PubMatic, a sell-side advertising technology company, maximizes customer value & puts you in control of your digital advertising business.

Sharethrough — Human-Centric Programmatic Advertising

https://www.sharethroug

.com/

Sharethrough is an omnichannel supply side platform underpinned by advanced RTB tech & enhanced ad experiences. We bring human-centric technology to programmatic advertising.

DSP Advertising - Demand Side Platform | Yahoo Advertising

https://www.advertising.yahooin

.com/our-dsp/

The Yahoo advertising demand side platform gives you all the benefits of a walled garden, with the neutrality and transparency of an independent DSP.

MediaMath - Built for this moment, and the next.

https://www.mediamat

.com/

We deliver the most responsive, accountable and performant digital advertising technology for brands to buy addressable media.

RevX: Powering App Growth, Retention, & Monetization

https://rev

.io/

At RevX, we simplify programmatic advertising for app marketers with our tech and talent. Experience transparency and performance at scale.

Ad Network & Exchange - Great Tech, Not Big Tech

https://www.adsuppl

.com/

AdSupply's technology balances expression & monetization, with over a decade of experience proving great tech doesn’t need to be big tech.

Full-stack Programmatic Advertising Company | BidsCube

https://bidscub

.com/

Connect to BidsCube Ecosystem and earn more every day with leading-edge programmatic advertising technology. We add value connecting publishers and advertisers!

Advertising Solutions for Publishers and Marketers | BuySellAds

https://www.buysellad

.com/

BuySellAds builds advertising solutions for publishers and marketers. Sell ads with powerful advertising technology, or buy ads that reach audiences at scale.

Adobe Advertising Cloud | Programmatic Advertising Platform

https://business.adob

.com/products/advertising/adobe-advertising-cloud.html/

Maximize your advertising budget with Adobe Advertising for programmatic media buying. Learn more about Adobe Advertising.