Reach More. Engage Better. Convert Smarter. In a Cookieless World.

  • Unmatched reach on cookieless users
  • High-attention ads
  • Only Trusted Publishers
  • 100% Transparent
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Powerful AI, Impactful Ad Formats, Leading Brands & Trusted Publishers—Ads That Work

Experience advertising that delivers results. With advanced AI-driven targeting, high-attention ad formats, expertise for leading brands, and trusted publishers, we ensure impactful, privacy-first and brand safe campaigns that engage your audience across all environments.

FOR ADVERTISERS

Unlock Your Audience with High-Impact, High-Attention Ad Formats

C Wire empowers advertisers with cutting-edge AI technology, High-attention ad formats, and unparalleled transparency.

Our cookieless, privacy-first solutions ensure your ads reach audiences in brand safe environments across all browsers and platforms, including Safari and Firefox, where others fall short.

Partner with C Wire to access the best publishers, get comprehensive insights, and achieve your desired outcomes.

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Empowering Advertising Technology

C Wire’s tech uses AI to replace personal data with powerful targeting, boosts programmatic buying with Buyer Pro, and delivers scalable, social-like ad formats on trusted sites.

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Ad Formats Tailored to Your Objectives

Our high-attention ad formats are designed to engage audiences and drive results, aligning perfectly with your advertising objectives.

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Cookieless Programmatic

With Buyer Pro, you have full control over your deals with C Wire’s AI-Matching technology. This ensures you bid exclusively on inventory that aligns perfectly with your goals, maximizing relevance and performance.

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Success Stories from leading brands

Explore our success stories, showcasing real-world successes from happy clients who achieved their goals with C Wire’s innovative solutions.

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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!
Stéphanie Mirza
Dentsu
Case studies

Industry leaders work with C Wire

From top to lower funnel campaigns, we drive outstanding results for our clients across all industries

Brand-safe & MFA free

We only partner with publishers from the trusted web through direct integration, ensuring the best possible brand safety and a unique understanding on where to place your ads to achieve your goals.

FOR PUBLISHERS

Maximize Revenue Across All Browsers, Privacy-First

Our unique approach to contextual targeting combined with our full-stack tech increases the value of each impression, ensuring improved monetization and increased buyer interest across all browsers and devices.

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Maximize your monetization across every browser
Give users great ad experiences that align with their browsing journey
Easily implement using Prebid or Prebid Server
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