Agency & Consultancy · vs · AdTech Vendor
Group One vs One Tech Group
Structured technology and market comparison · 2026
Direct Feature Comparison
Group One · vs · One Tech GroupPolish marketing group spanning media, commerce, creative and MarTech services.
AdTech stack for DOOH, OOH, radio and print publishers.
Comparison Analysis
What is the main difference between Group One and One Tech Group?
When comparing Group One and One Tech Group, both platforms operate within the Customer Data & Clean Room Platform (CDP/DCR) and Digital Out-of-Home (DOOH) ecosystem. Group One is positioned as Polish marketing group spanning media, commerce, creative and MarTech services, whereas One Tech Group focuses on AdTech stack for DOOH, OOH, radio and print publishers. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.
What are the top alternatives to Group One and One Tech Group?
When evaluating Group One and One Tech Group, enterprise buyers also consider other platforms in Customer Data & Clean Room Platform (CDP/DCR) and Digital Out-of-Home (DOOH). You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.
Market Signals
Recent Market Signals & Activity: Group One vs One Tech Group
Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.
Group One
Recent Signals
No recent market signals documented for Group One in the current tracking window.
One Tech Group
Recent Signals
- ·MeediaRetail Media
One Tech Group and Cyreen Make In-Store Retail Media Programmatically Bookable
The One Tech Group and Cyreen have partnered to make in-store retail media programmatically bookable via One Tech Group's SSP1 platform. Cyreen's nationwide in-store screen network, comprising nearly 1,000 screens across food retail and beverage specialty stores, can now be purchased programmatically through a single access point. Cyreen also offers C.A.P. (Connecting Ad Impressions with Purchase), a technology that uses RFID to anonymously link screen ad exposure to actual purchases at the point of sale, enabling causal measurement of campaign effectiveness. This partnership expands access for agencies and advertisers, including non-endemic brands, to in-store inventory, with the RTG-Media network exclusively marketed by LAYA Group.
- One Tech Group and Cyreen integrate their in-store retail media offerings.
- Cyreen's in-store screen network is now programmatically bookable via One Tech Group's SSP1.
- Cyreen's C.A.P. technology connects ad impressions to purchases using RFID and checkout data.
- ·MeediaDigital Out-of-Home (DOOH)
Ocean Outdoor Sells Programmatically via One Tech
One Tech Group and Ocean Outdoor Germany have agreed a partnership to make Ocean Outdoor’s premium large-format DOOH Highlight Screens programmatically bookable via One Tech Group’s SSP1. The integration aims to give media agencies and advertisers faster, more flexible access to Ocean Outdoor Germany’s urban, 3D-capable screens and to allow campaign management through the connected ad server. Ocean Outdoor Germany, active in Germany since 2024, promotes its DeepScreen technology that supports 3D displays, live streaming, augmented reality and gesture control. Both companies say the move expands planning and booking workflows by adding programmatic access to premium DOOH inventory.
- One Tech Group and Ocean Outdoor Germany have agreed a partnership to offer programmatic access to Ocean Outdoor inventory.
- Ocean Outdoor Germany’s Highlight Screens are now programmatically bookable via the One Tech Group’s SSP1.
- Ocean Outdoor’s screens use the company’s “DeepScreen-Technologie” enabling 3D, live-streaming, augmented reality and gesture control.
- ·MeediaRetail Media
Retail Media Tech Ready; Market Must Deliver
In a MEEDIA interview Daniel Siegmund (One Tech Group) and David von Hilchen (StackAdapt) say retail media infrastructure in Germany is largely in place but the market now needs to supply measurement, data and smarter campaigns to unlock growth. They claim ~95% of in-store screens in Germany are programmatically bookable via One Tech Group's SSP1 and argue the next stage requires reliable proof of advertising effectiveness, better first‑party data, dynamic creatives and the use of AI agents to aid media planning and campaign optimization. They also expect auction-based buying to grow, see space for independent omnichannel DSPs alongside large platform players, and call for collaborative proof‑of‑concept testing by retailers, tech vendors and advertisers.
- About 95% of in-store screens in Germany can now be booked programmatically via the One Tech Group's SSP1, according to the interview.
- Daniel Siegmund is Founder and Managing Director of One Tech Group GmbH, a company focused on DOOH and retail technology solutions.
- David von Hilchen is Director Sales DACH and Country Lead at StackAdapt and is quoted saying StackAdapt is the second-largest independent DSP worldwide and the fastest-growing.
Compare their exact ecosystem overlaps.
Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners Group One and One Tech Group share across the market ecosystem.