image

OpenX

thumbs_up

thumbs_down

OpenX provides digital and advertising technologies that optimize a company's advertising revenue.

Supply Side Platform (SSP)
icon

Market Share of OpenX

Current Customer(s)

833

Market Share (Est.)

1.97%

Ranking

#4

Top Competitors and Alternatives of OpenX

The top three of OpenX’s competitors in the Supply Side Platform (SSP) category are PubMatic with 79.85%, AppNexus with 9.11%, Sharethrough with 7.28% market share.

TechnologyDomainsMarket Share (Est.)Versus page
PubMatic3378179.85%OpenX vs PubMatic
AppNexus38559.11%OpenX vs AppNexus
Sharethrough30807.28%OpenX vs Sharethrough
Beachfront2600.61%OpenX vs Beachfront
AdStir2120.50%OpenX vs AdStir
LiveRail1100.26%OpenX vs LiveRail
Vdopia530.13%OpenX vs Vdopia
Index Exchange380.09%OpenX vs Index Exchange
GetIntent220.05%OpenX vs GetIntent
Sulvo Surge200.05%OpenX vs Sulvo Surge
SmartyAds170.04%OpenX vs SmartyAds
Virool110.03%OpenX vs Virool
Brightcom80.02%OpenX vs Brightcom
Rubicon Buyer Cloud30.01%OpenX vs Rubicon Buyer Cloud
image

Popular Comparisons

Top Competitors and Alternatives of OpenX

The top three of OpenX’s competitors in the Supply Side Platform (SSP) category are PubMatic with 79.85%, AppNexus with 9.11%, Sharethrough with 7.28% market share.

OpenX vs PubMatic

arrow_icon

OpenX vs AppNexus

arrow_icon

OpenX vs Sharethrough

arrow_icon

OpenX vs Beachfront

arrow_icon

OpenX vs AdStir

arrow_icon

OpenX vs LiveRail

arrow_icon

OpenX vs Vdopia

arrow_icon

OpenX vs Index Exchange

arrow_icon

Customers of OpenX

Around the world in 2025, over 833 companies have started using OpenX as Supply Side Platform (SSP) tool.

CustomersEmployee RangeCityRegionCountrySocial Links
SAP10,000+WalldorfBaden-WuerttembergGermany
social_iconsocial_iconsocial_iconsocial_icon
Sutter Street Manufacturing Inc10,000+San FranciscoCaliforniaUnited States
social_iconsocial_iconsocial_iconsocial_icon
Avans Hogeschool10,000+BredaNorth BrabantNetherlands
social_iconsocial_iconsocial_iconsocial_icon
Oracle Corporation10,000+AustinTexasUnited States
social_iconsocial_iconsocial_iconsocial_icon
Logitech10,000+LausanneVaudSwitzerland
social_iconsocial_iconsocial_iconsocial_icon
WPP10,000+LondonEnglandUnited Kingdom
social_iconsocial_iconsocial_iconsocial_icon
KPIT Technologies10,000+PuneMaharashtraIndia
social_iconsocial_iconsocial_iconsocial_icon
Orange10,000+Issy-les-MoulineauxIle-de-FranceFrance
social_iconsocial_iconsocial_icon
Forbes10,000+Jersey CityNew JerseyUnited States
social_iconsocial_iconsocial_iconsocial_icon
Stellantis10,000+AmsterdamNorth HollandNetherlands
social_iconsocial_iconsocial_iconsocial_icon

Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.

Get a demoKnow More
Company Logo

OpenX Customers by Products and Services

The top three products and services offering customers that use OpenX for Supply Side Platform (SSP) are Advertising (56), Marketing (37), Publishing (34).

Customers

Download the 6sense Chrome Extension to get verified contact data of OpenX employees

Install Now
Company Logo

OpenX Customers by Employee Size

The majority of OpenX's customers for the supply-side-platform-ssp category fall in the company size of 20 - 49 employees (202 companies), 100 - 249 employees (198 companies), 10,000+ employees (86 companies).

Employee Size

OpenX Customers by Geography

The top three geographies of OpenX for supply-side-platform-ssp are the United States with 383(58.83%), India with 64(9.83%), United Kingdom with 63(9.68%) customers respectively.

Customers

Employees of OpenX

image

Also see other Products/Services by OpenX in:

Ad Serving
Supply Side Platform (SSP)
Ad Exchange

FAQ

Find answers to the most often asked questions by users.

Who are the top OpenX competitors?

OpenX’s Top competitors in the supply-side-platform-ssp category are PubMatic, AppNexus, Sharethrough. You can view a full list of OpenX competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of OpenX and 40,000 other technologies on the internet. You can also compare OpenX and its feature with top competitors here : OpenX vs PubMatic OpenX vs AppNexus OpenX vs Sharethrough.

faq icon

What is OpenX customer distribution based on company size?

faq icon

What is OpenX market share in the supply-side-platform-ssp?

faq icon

What are the top countries that use OpenX?

faq icon

What are the top industries that use OpenX?

faq icon

Get everything in one place

Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.

Get a demo

Get instant access to B2B contact data across the web

Sign Up Today
6sense Logo
social iconssocial iconssocial iconssocial icons
MarketingAccount IdentificationIntent DataData Enrichment & ManagementPredictive AnalyticsOrchestrations & WorkflowsAudience BuildingAdvertisingConversational EmailPipeline IntelligenceIntegrations
SolutionsBusiness ServicesFinancial ServicesTransportation & LogisticsManufacturingTechnologyCustomersMeet Our CustomersCustomer StoriesCustomer ReviewsRevCityKnowledge Base

Company

AboutLeadership TeamCareersNewsroomCommunity

Browse 6sense Data

TechnographicsComparing TechnologiesCompany SearchPeople Search
TermsPrivacy PolicyPrivacy CenterDo Not Sell or Share My Personal Information

© 2025 6sense