Reach More. Engage Better. Convert Smarter. In a Cookieless World.
Welcome to the future of advertising. C Wire gives you access to trusted inventory, advanced AI-driven targeting, and high-impact formats—all without cookies.
No reliance on cookies or identifiers means full visibility everywhere.
AI-Powered Targeting
Contextual intelligence ensures your ads appear where they perform best.
Native, Video & Social-Like Experiences
Engaging, high-performing ad formats designed to fit seamlessly into premium publisher content.
Trusted Publishers only
Don't risk exposing your brands on low-quality websites. Access top-tier, trusted media environments.
Your Ads Everywhere. No Restrictions.
Unlike traditional solutions, which rely on third-party cookies, C Wire operates seamlessly across all browsers, including Safari, Firefox, and Edge—reaching audiences your competitors can’t.
C Wire’s custom ad formats are designed to maximize attention and engagement. Whether it’s video, native, or interactive social-like formats, we ensure your message reaches audiences in the most effective way.
Story Ads – Inspired by social media, designed for premium publisher environments.
Showcase Ad – A high-impact format that combines video, interactive elements, and storytelling in a single immersive experience.
Sponsored Post – Native ads that fits seamlessly within trusted publisher environments, designed to drive deeper engagement and credibility.
From top to lower funnel campaigns, we drive outstanding results for our clients across all industries
What our clients say
We achieved their goals – without compromising privacy.
C Wire worked hard to make our first Mastercard campaign a success! We experienced first-hand that the team delivered strong service and kept us informed right throughout the campaign - they were even optimizing the campaign during the Christmas holidays!
Walid Ikken
Dentsu
We are thrilled with the results we have been able to achieve with C Wire and are pleased with the successful exposure of our brand ambassadors who reflect the Opel Spirit. We will definitely continue to work together based on the great results.
Mario Lüthy
MMB media agentur
Since 2021, C Wire has been a trusted, reliable partner, supporting our key campaigns with transparency, efficiency, and proactive management. Their solution drives high-quality traffic with above-average dwell times and supports all funnel steps.
Marco Berto
Konnex
C Wire’s expertise in contextual delivery on cookieless inventory, combined with fast response times and top service quality, significantly contributes to the success of our campaigns. We especially value the transparent reporting, which always provides us with a clear overview of our campaign performance.
Andrin Buchli
Jim&Jim
C Wire is a key partner to help us deliver our post-cookie strategy and keep clients' campaigns performing. All their products are cookie free, which makes them an attractive partner who can deliver to all of our target audiences, on all kinds of devices in Switzerland.
Ben Moser
Pilot
C Wire offers a great managed service option, to help complicated campaigns to launch quickly. Because we have a Buyer Pro account, we also have the option to set up programmatic campaigns too. Working with C Wire, we don't need to change our DSP and we don't have to compromise on the quality of inventory.
Kevin Köchli
Attackera
C Wire campaigns are quality campaigns. C Wire only works with the best media partners, they have good-looking and effective ad formats, and the campaign management is first class. C Wire campaigns are quality campaigns because C Wire ticks all of these boxes, everytime.
Kim Ryter
Artasio
Agile, fast, and straightforward—that’s what C Wire stands for to me. Together, we have already successfully implemented numerous client projects. They have consistently demonstrated how reliable and professional they are. Even with demanding briefs, C Wire impressed us with creative approaches and efficient execution.
Lena Rüdisüli
Havas
We value our collaboration with C Wire for their responsiveness, attention to detail, and clear communication. Their comprehensive reporting and proactive approach provide valuable insights and drive our shared success. We look forward to more successful projects together!
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