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ADDRESSABLE INFRASTRUCTURE FOR THE OPEN WEB

Who We Are

At 33Across, our goal is to make the open web work without cookies in a way that is simple and fair for publishers. Lexicon makes inventory easily addressable across all browsers for publishers, SSPs, DSPs, and data companies.

Why 33Across

Global Addressable Footprint

Our code on 800,000 sites combined with our scaled supply-side platform gives us the largest addressable footprint

Seamless Platform Integration

Integrating with Lexicon gives our partners access to an addressable infrastructure across the ecosystem without investing in months of development

Partnerships

Our direct publisher integrations and ad tech partnerships increase your scale and make onboarding a breeze

Privacy by Design

Consumers and publishers can manage their preferences in a rapidly changing regulatory environment

Scale for the open internet

100 K+
Integrated Global Publishers
0 B+
Global Users
0 %
Identity Resolution
0 %
Average Match Rate
100 B
Monthly Traffic

33Across Partners

Ready to Solve the Cookieless Puzzle?

solutions

LEXICON FOR

Supply-Side Platforms

Ignite addressability on your publishers’ open market cookie alternative inventory  

LEXICON FOR

Publishers

Seamlessly monetize cookie alternative inventory via the programmatic open and deals

LEXICON FOR

Demand-Side Platforms

Make your bidder browser agnostic to access high-performing cookie alternative supply

LEXICON FOR

Data Companies

Enable the creation and portability of cookie alternative data while maintaining consumer privacy

Recent news

Google’s Global Legal Troubles

Admonsters covers that Google will not be extending their deadline of third-party cookies and how publishers need to test cookie alternative solutions. The article reviews ways the industry has put new initiatives in place to prepare for the 2024 deadline and…

Read More »

Cookie Alternative Spend Continues To Grow in Q1

After a challenging Q4 and the usual drop in revenue that the industry sees during the first quarter of the year, we were pleased to see continued growth in cookie alternative investment. During a time when marketers are seeking efficiency while trying to reach new audiences, unaddressable inventory checks many of these…

Read More »

Google’s Global Legal Troubles

Admonsters covers that Google will not be extending their deadline of third-party cookies and how publishers need to test cookie alternative solutions. The article reviews ways the industry has put new initiatives in place to prepare for the 2024 deadline and…

Read More »

Cookie Alternative Spend Continues To Grow in Q1

After a challenging Q4 and the usual drop in revenue that the industry sees during the first quarter of the year, we were pleased to see continued growth in cookie alternative investment. During a time when marketers are seeking efficiency while trying to reach new audiences, unaddressable inventory checks many of these…

Read More »