ExoClick
- Founded
- 2006-01-01 in Barcelona, Spain
- Headquarters
- Barcelona, Spain
ExoClick is a Barcelona-based advertising technology company that operates one of the world’s largest independent ad networks and ad exchanges. Founded in December 2006 by CEO Benjamin Fonzé, the company bootstrapped its way from a small tool built to help friends monetise their websites into Spain’s biggest adtech firm, now serving more than 20 billion geo-targeted ad impressions daily across a global network of 65,000+ publisher platforms. ExoClick offers over 20 ad formats, including popunders, banners, native, video, in-stream, and mobile formats, alongside advanced targeting, behavioral retargeting, real-time bidding, and a self-service platform for both advertisers and publishers. The company is best known for its dominant position in the adult, gambling, and entertainment verticals, though its compliance team and strict advertiser guidelines ensure a clean network for all clients. ExoClick has never taken outside investment, relying instead on reinvested profits to fuel growth. In 2025, the company celebrated 19 years in ad tech and continued to innovate with features such as Native Video Thumbnails, Dynamic AdBlock Domain Rotation, and integration with the AgeGO age-verification solution. ExoClick also supports payment and funding via USDC cryptocurrency. With a team spanning 24 nationalities, ExoClick remains a key player in the programmatic advertising ecosystem.
Detailed Review
Company History & Founding
ExoClick was founded in December 2006 by Benjamin Fonzé as an online project. The first version of its self-service ad system appeared around 2007, initially created to help friends monetize their websites. The company was bootstrapped and had no outside investment; Benjamin Fonzé was the sole developer until 2011. ExoClick grew to become Spain's biggest ad tech company and one of the largest ad networks globally. Revenues reached €84 million in 2014. In 2025, ExoClick celebrated 19 years of operation.
Business Model
ExoClick’s core business is twofold. Its Ad Network connects advertisers with a vast inventory of publisher websites, delivering campaigns across more than 20 ad formats and providing real-time statistics, frequency capping, and behavioral retargeting. Its Ad Exchange allows publishers to open their inventory to multiple demand sources beyond ExoClick itself, including other ad networks and DSPs, via real-time bidding. The platform’s API enables developers to build custom programmatic tools on top of ExoClick’s infrastructure.
Advertiser Features: Advertisers can create campaigns using standard and innovative ad formats. Targeting options include geo, language, OS, browser, device, site, and day parting. Conversion tracking tools integrate with the advertiser’s site, and the platform automatically filters bot traffic, click farms, and malware. Full HTTPS support is provided via HTTPS ad tags. Automation tools help scale campaigns and improve ROI.
Publisher Features: Publishers access a Campaign Manager to run their own programmatic ad platform. They benefit from a 100% fill rate, timely weekly or monthly payments, and 24/7 customer support. ExoClick offers its own open-source HTML5 video player (FluidPlayer) and an adblock circumvention solution (NeverBlock). Real-time statistics on ad zones are updated every 60 seconds.
Safety & Compliance
ExoClick maintains a 24/7 Compliance Team that manually reviews every ad campaign before it goes live, checking creatives, landing pages, and text against strict guidelines aligned with Google’s Abusive Experience Report and Better Ads Standards. The team also screens for copyright infringement and malvertising. ExoClick is a member of the Internet Watch Foundation (IWF) and supports Safer Internet Day.
Innovation (2025 Highlights)
Native Video Thumbnails provide auto-playing short video loops for higher CTR; Native Image Aspect Ratios expanded to 4:3, 16:9, and 1:1; Dynamic AdBlock Domain Rotation automatically updates ad domains every 3 days to circumvent static block lists; integration with AgeGO for age verification; and the launch of ExoClick Academy, a free video learning platform.
Payments & Funding
ExoClick supports traditional methods (Paxum, wire) and cryptocurrency funding/payments in USDC (ERC-20 network).
Market Position
ExoClick is ranked 4th/5th largest ad network globally by W3Techs. It is privately held, has never taken outside funding, and remains dominant in adult and gambling verticals where mainstream ad networks often do not operate.
Key Products
ExoClick Ad Network
A self-serve platform where advertisers create campaigns and publishers monetize traffic, supporting 20+ ad formats.
ExoClick Ad Exchange
An RTB exchange that allows publishers to monetize inventory with multiple demand sources and advertisers to access a larger pool of impressions.
Campaign Manager
A programmatic ad platform for publishers to run their own ad operations.
Fluid Player
A free, open-source HTML5 video player that integrates seamlessly with ExoClick’s pre-roll in-stream video ad format.
NeverBlock
A proven ad-block circumvention solution that helps publishers recover revenue from ad-blocked traffic.
Native Video Thumbnails
An innovative native ad format launched in 2025 that uses a short soundless video loop to boost CTRs for advertisers and eCPM for publishers.
Dynamic AdBlock Domain Rotation
An automated system that rotates ad domains every three days to bypass static ad-block lists, resulting in significant revenue recovery for publishers.
ExoClick Academy
A free online learning platform offering video tutorials, webinars, and documentation on adtech, platform features, compliance, and industry best practices.
Platform API v2
RESTful API for developers to build custom automation and programmatic tools.
Conversion Tracking Tools
Allows advertisers to track ROI and optimize campaigns in real time.
FluidPlayer
Free, open-source HTML5 video player that works seamlessly with ExoClick’s pre-roll in-stream video format.
AgeGO Integration
Age verification solution for compliance in regulated verticals (gambling, adult).
Behavioral Targeting & Retargeting
Uses cookies and user behavior data to show relevant ads and retarget high-value users.
Offices & Headcount
163 employees (approx.)
Key Persons
Benjamin FonzéFounder & CEO