What Adpone does

Adpone (legal entity ADPONE, S.L.U.) is a Barcelona-headquartered programmatic advertising technology company operating a two-sided marketplace that connects publishers seeking to monetize digital ad inventory with advertisers seeking targeted reach. The company was founded around 2016 by Alex Martínez, Ricard Luquero, and Pablo Salinas, and as of the data collection date processes 5B+ monthly ad impressions across 1,200+ integrated publisher websites, reaching 100M+ daily unique visitors and serving 400+ clients. Its core technology stack combines header bidding wrappers, JavaScript tags, and an in-house SSP marketplace integrated with major demand sources including Google Ad Manager and OpenX, supporting display and proprietary video formats (In-Stream, Out-Stream, AVA Out-Stream, In-Text). Revenue is generated through transaction fees and commissions on ad impressions cleared through the marketplace; pricing is not publicly disclosed and is negotiated bilaterally with publishers and advertisers. The company is IAB Europe TCF-registered (Vendor ID 799) and GDPR-compliant, and operates sales and account management offices in Barcelona, Miami (Coral Gables), and London (Fleet Street).

In March 2021, Adpone was recognized on the Financial Times FT1000 list as the #1 fastest growing advertising company in Spain and #5 in European advertising, based on 968.2% revenue growth between 2016 and 2019. The same year, the company was acquired by Spanish private equity firm Magnum Capital (which simultaneously acquired Unblockia) and now operates under the EXTE parent brand. Post-acquisition, the go-to-market motion is B2B enterprise field sales with dedicated account managers, a publisher self-serve portal (publishers.adpone.com), and partnership-channel demand aggregation, targeting publishers across media, classifieds, sports, education, and adjacent verticals.

Underlying capabilities are concentrated in yield optimization (header bidding, frequency capping, retargeting, brand safety) and analytics, with limited disclosed AI/ML maturity limited to internal performance-classification work on the 1,200-website publisher base. The company's defensibility rests on its distribution footprint, two-sided marketplace dynamics, enterprise publisher relationships with multi-year tenure, and FT1000/IAB-certified credibility, rather than on proprietary technology or data assets.

Name

Adpone

Legal name

ADPONE, S.L.U.

Website

https://adpone.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Adpone is a Barcelona-based programmatic adtech company operating an SSP marketplace that connects 1,200+ publishers with advertisers, processing 5B+ monthly impressions via header bidding and proprietary video formats. It was acquired by Magnum Capital (EXTE) in 2021 and serves 400+ clients globally.

Ownership category

akta.pro rank

Product category

Programmatic Advertising / AdTech

NAICS

Media Buying Agencies (54183), Advertising Agencies (54181)

SIC

Services-Advertising Agencies (7311)

akta.pro primary industry

Programmatic Display & Video (DSP/RTB) (BPAFACAC)

akta.pro secondary industry

Programmatic Display & Retargeting (DSP) (MPAAACAE)

Keywords

• Programmatic advertising
• Supply-side platform
• Header bidding technology
• Ad marketplace
• Publisher monetization

Headquarters

HQ city

Barcelona

HQ country

Spain

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Advertising Marketplace / Commission: Adpone operates as an ad tech intermediary between publishers (who have ad inventory) and advertisers (who want to reach audiences). The company earns commissions/transaction fees on ad impressions sold through its marketplace platform. Publishers monetize their websites through ad placements while advertisers pay for targeted ad delivery across desktop and mobile.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Adpone operates a programmatic advertising marketplace platform (SSP/DSP) that connects digital publishers with advertisers worldwide. Publishers monetize desktop and mobile ad inventory through Adpone's proprietary header bidding technology and JavaScript tags, while advertisers gain access to 100+ million daily unique visitors across 1,200+ websites. The platform supports multiple ad formats including in-stream, out-stream, and in-text video ads, with real-time bidding, frequency control, retargeting, analytics, and 24/7 technical support.

Product overview

Adpone is an advertising technology company offering a unified platform for programmatic advertising. The core Adpone Platform provides advertising marketplace services connecting publishers with advertisers worldwide. The portfolio includes proprietary ad formats (In-Stream, Out-Stream, AVA Out-Stream, In-Text Video Ads) and header bidding technology. The company serves both publishers (offering ad management, revenue maximization, and 24/7 support) and advertisers (providing campaign management across devices with targeting and tracking capabilities). Additionally, Adpone operates both ad network aggregation services and ad exchange marketplace functionality for programmatic transactions.

Differentiator

Problem solved

Functional benefit

Products and services

• Adpone Platform Worldwide advertising technology platform connecting publishers with advertisers through programmatic advertising, utilizing header bidding technology and in-house developed solutions for desktop and mobile marketing.
• Header Bidding Technology Advanced programmatic ad buying technique that allows publishers to offer inventory to multiple SSPs before making a request to the ad server, maximizing revenue through real-time bidding competition.
• Adpone Ad Marketplace Advertising marketplace service enabling diffusion and optimization of advertising in partner media, with capabilities for ad serving, frequency control, retargeting, and analytics.
• Publisher Ad Management Services for publishers including revenue maximization, 24/7 technical support, and guidance on implementing header bidding or JS tags to maximize inventory income.
• Advertiser Campaign Management Campaign management services enabling advertisers to boost content across devices, reach target audiences, and track campaign results.
• Ad Exchange Services Digital marketplace enabling publishers and advertisers to buy and sell ad inventory directly through real-time bidding mechanisms.

Quantifiable outcome

• 968.2% revenue growth between 2016 and 2019
• +5 more outcomes

Named customers11 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• Google Ad ManagercoreTechnology or IntegrationAdpone partners with Google Ad Manager, one of the leading ad serving and supply-side platform solutions, to enable publishers to maximize revenue from their ad inventory through real-time bidding and header bidding integrations.
• OpenXcoreTechnology or IntegrationOpenX, a major SSP (supply-side platform), is listed as a key partner enabling Adpone to offer publishers access to additional demand sources and real-time bidding opportunities across its exchange network.
• IAB Europe / Transparency & Consent Framework (TCF)coreTechnology or IntegrationAdpone is a registered member of IAB Europe and participates in the Transparency & Consent Framework (TCF). The company's IAB Vendor ID is 799. This partnership enables GDPR-compliant data collection and consent management for targeted advertising across the European market.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• OpenX: OpenX is a major global SSP/ad exchange that Adpone explicitly names as a core technology partner, functioning as both a demand source and a directly competing supply-side platform for programmatic display/video header bidding.
• Index Exchange: Index Exchange is a global ad exchange and header bidding SSP that competes directly with Adpone for publisher inventory and programmatic demand, overlapping heavily on display and video.
• PubMatic: PubMatic is a publicly listed SSP specializing in header bidding and programmatic video/CTV monetization, competing head-to-head with Adpone for publisher inventory and demand relationships across Europe.
• Criteo: Criteo is a publicly listed DSP focused on retargeting and programmatic display/video, an Adpone customer (per testimonial) and the closest functional competitor operating an SSP/DSP marketplace for display and video inventory.
• Adform: Adform is a European-headquartered programmatic adtech providing DSP, SSP, and DCO capabilities that directly overlap with Adpone's offering for both publishers and advertisers in EMEA.
• Smart AdServer: Smart AdServer is a European adtech platform offering an SSP, ad server, and programmatic monetization tools directly comparable to Adpone's marketplace, header bidding, and publisher services portfolio.
• Magnite: Magnite (formerly Rubicon Project/Telaria) is a leading omnichannel SSP across display, video, CTV, and audio, the largest publicly traded competitor to Adpone on the supply side of the programmatic marketplace.

Broad incumbents

• Taboola: Taboola is a large content-discovery and native advertising platform that monetizes publisher traffic via programmatic and direct deals, broadly overlapping with Adpone's publisher monetization value proposition.
• Google Ad Manager: Google Ad Manager is the dominant ad server and SSP that Adpone partners with; as a BROAD_INCUMBENT it competes for publisher inventory while also providing essential infrastructure for Adpone's marketplace.

Emerging players

• TripleLift: TripleLift is a programmatic SSP focused on native and out-stream video formats, overlapping with Adpone's AVA Out-Stream and in-text/in-stream video monetization products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/adpone
• Xx.com/AdponeSL
• LinkedInlinkedin.com/company/adpone

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Adpone