Monday, March 2nd, 2026 – 3:00 am
In a strategic move to solidify its position in the increasingly competitive programmatic advertising landscape, Onetag, a prominent Italian ad exchange and curation platform, announced on Monday the acquisition of Aryel, an innovative creative ad tech company also based in Italy. This acquisition marks Onetag’s inaugural acquisition and is designed to significantly enhance its sell-side curation capabilities, particularly through the integration of Aryel’s advanced interactive ad creative tools. The move also directly supports Onetag’s forthcoming AI-based deal optimization engine, slated for release at the end of March.
The digital advertising ecosystem is undergoing a significant transformation, driven by the growing emphasis on supply-path optimization (SPO). This trend is placing considerable pressure on Supply-Side Platforms (SSPs) to demonstrate their value beyond that of mere intermediaries. Many SSPs are actively seeking ways to differentiate themselves, a pursuit that has fueled the rise of sell-side curation over the past few years. Onetag’s acquisition of Aryel is a direct manifestation of this industry-wide drive for differentiation and a proactive step towards offering more sophisticated solutions to publishers and advertisers alike.
The Strategic Imperative: Differentiation in a Crowded Market
The rationale behind Onetag’s acquisition of Aryel is rooted in the evolving dynamics of the programmatic advertising market. Filippo Gramigna, co-CEO of Onetag, articulated this sentiment, noting that the sell-side curation market has become increasingly saturated with "non-differentiated middlemen." In such an environment, standing out requires offering tangible value and simplifying complex processes for clients.
"The best way to stand out in this increasingly crowded market is to make it easy for advertisers of all sizes to get started with curation and create their own deal IDs," Gramigna stated in a recent interview. This philosophy directly informs Onetag’s strategy, aiming to empower advertisers with accessible yet powerful tools for managing their programmatic deals.
Aryel’s technology is poised to be a cornerstone of this strategy. The platform excels at adapting existing creative assets into programmatic-friendly formats, catering to standard IAB banner sizes and online video specifications. This capability is crucial for advertisers who may not have the resources or expertise to develop bespoke creative for every programmatic campaign. By automating and simplifying the creative adaptation process, Onetag can now offer a more streamlined experience for its clients.
Integrating Interactive Creative for Enhanced Performance
Beyond mere reformatting, Aryel’s specialization in interactive creative is a key differentiator that complements Onetag’s existing curated marketplace. Onetag boasts an impressive portfolio of 50,000 high-impact ad units, sourced through over 2,000 direct-to-publisher connections. The integration of Aryel’s interactive ad formats is expected to amplify the effectiveness of these placements.
"In other words, placing interactive ads within already high-performing ad slots should make those placements even more effective at driving outcomes," Gramigna explained. Interactive advertising formats have consistently demonstrated higher engagement rates and improved recall compared to static ads. Aryel’s offerings include innovative solutions like a "try it on" format, particularly beneficial for apparel and accessories brands. This feature allows consumers to virtually try on items using their device’s camera, all within a standard IAB banner, eliminating the need to leave the website. This frictionless user experience not only enhances engagement but also provides valuable data for advertisers.
Furthermore, Aryel’s exploration of interactive formats for AI chatbot interfaces opens up new avenues for advertising. As AI-driven communication becomes more prevalent, the integration of interactive ad units within these conversational environments could unlock significant growth opportunities for Onetag and its clients. This foresight positions Onetag at the forefront of emerging advertising channels.
A Timeline of Collaboration and Growth
The relationship between Onetag and Aryel did not begin with the acquisition. The two companies have been collaborating for approximately 18 months, a period during which their synergy became evident. This successful partnership, coupled with the strategic vision of Onetag’s largest shareholder, Wise Equity, paved the way for the acquisition.
"The success of the relationship led Onetag and its largest shareholder, Wise Equity, to pursue the Aryel deal," Gramigna confirmed. This period of collaboration allowed both companies to understand each other’s capabilities and market potential, fostering a strong foundation for integration.
Financial and Operational Impact of the Acquisition
While Onetag declined to disclose the specific deal price, the financial implications are substantial. The combined entity reported $70 million in net revenue based on the previous year’s figures, signaling a significant market presence.
The acquisition also brings Aryel’s entire team of 45 employees into the Onetag fold, expanding the total headcount to approximately 130 professionals. The integration of Aryel’s four co-founders into Onetag’s leadership team is particularly noteworthy. Mattia Salvi, Aryel’s CEO, will assume the role of Chief Growth Officer and Head of Go-to-Market, bringing his expertise in market expansion and strategic growth to Onetag.
The geographical proximity of the two companies, with Aryel located about an hour away from Onetag’s tech hub in Tuscany, is expected to facilitate a smooth cultural and operational integration. This geographical advantage minimizes potential disruption and allows for more organic collaboration between teams.
Future Expansion: US Market and CTV Opportunities
Onetag’s strategic roadmap includes a dual focus on strengthening its European market presence and significantly expanding its footprint in the United States. Currently, Onetag maintains a small New York office to serve its US publisher clients. The acquisition of Aryel is anticipated to bolster Onetag’s capabilities and appeal in the US market, potentially attracting new clients and partners.
In addition to geographic expansion, Onetag is set to broaden its curation offering this year to encompass more than just display and online video advertising. The company’s impressive 34% net ad revenue growth last year, achieved even without a dedicated Connected TV (CTV) business, underscores its strong organic performance. The strategic integration of CTV advertising is expected to unlock substantial incremental growth opportunities, tapping into the rapidly expanding CTV ad spend. Industry analysts project the global CTV advertising market to reach over $100 billion by 2027, making this a critical area for growth.
The complementary nature of Onetag and Aryel’s client portfolios is another significant advantage of the acquisition. With minimal overlap, the deal has already strengthened Onetag’s client base on the buy side. "The fact that they’ve been able to get the brands and the CMOs they typically talk to excited about working in programmatic thanks to these formats helps the narrative when it comes to our relationship with media agencies," Gramigna noted. This suggests that Aryel’s innovative creative solutions can serve as a compelling entry point for brands previously hesitant about programmatic advertising, thereby enhancing Onetag’s appeal to media agencies.
The Broader Implications for the Ad Tech Industry
The Onetag-Aryel merger is a clear indicator of broader industry trends. The relentless pursuit of differentiation among SSPs, coupled with the growing demand for sophisticated creative solutions and AI-powered optimization, is reshaping the ad tech landscape. Companies that can effectively integrate these elements are likely to gain a competitive edge.
For publishers, the acquisition could translate into access to more engaging ad formats and more efficient deal management, ultimately leading to higher revenue. For advertisers, the enhanced capabilities mean the ability to create more impactful campaigns with greater ease, driving better performance and return on investment.
The emphasis on interactive creative also reflects a shift towards user-centric advertising. As consumers become more discerning and ad-fatigued, formats that offer engagement and utility are more likely to capture attention and drive desired outcomes. Aryel’s expertise in this area positions Onetag as a forward-thinking partner capable of delivering innovative advertising experiences.
The integration of AI into deal optimization is another critical development. AI algorithms can process vast amounts of data to identify optimal buying strategies, personalize ad delivery, and predict campaign performance with greater accuracy. Onetag’s planned release of its AI-based deal optimization engine, augmented by Aryel’s creative insights, signals a commitment to leveraging cutting-edge technology to deliver superior results.
This acquisition, therefore, is not merely a consolidation of assets but a strategic alignment of capabilities designed to address the evolving needs of the digital advertising ecosystem. By combining Onetag’s robust exchange and curation platform with Aryel’s innovative creative technology and AI ambitions, the newly integrated entity is well-positioned to navigate the complexities of modern programmatic advertising and drive significant value for its stakeholders. The move underscores a broader industry trend where specialized innovation, particularly in creative and AI, is becoming paramount for success in a competitive market.








