🏳️ID5 :: Future-proofed user identification for Digital Advertising

Website faviconid5.io

ID5 provides a comprehensive suite of identification services designed to improve to improve addressability and measurement across all environments

Unlock new opportunities as an ID5 reseller partner

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Expand your service offerings and drive new revenue by seamlessly integrating and selling ID5 as part of your portfolio.

[Find Out More](/reseller-program)

Omnichannel Identity for Digital Advertising

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Why Google's Cookie Reversal Doesn't Change the Industry's Path

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[Learn More](https://news.id5.io/2024/07/23/why-googles-cookie-reversal-doesnt-change-the-industrys-path/)

ID5 Announce $20 Million in Series B Funding

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[Learn More](https://news.id5.io/2024/04/09/id5-announce-20-million-in-series-b-funding/)

How Has The State of Digital Identity Changed in 2024?

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[Share Your Opinion](https://news.id5.io/2024/07/01/how-has-the-state-digital-identity-changed-in-2024/)

Unlock new opportunities as an ID5 reseller partner

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Expand your service offerings and drive new revenue by seamlessly integrating and selling ID5 as part of your portfolio.

[Find Out More](/reseller-program)

Omnichannel Identity for Digital Advertising

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ID5 is the leading identity provider powering addressable advertising for brands, publishers, and their technology partners across all media environments.  

By enabling advertisers to better engage with customers and publishers to improve audience monetization, ID5 enables effective, measurable, and profitable omnichannel advertising while sustaining a free internet.

#### Ready to find the solution that’s right for your business?

[Work directly with ID5 or enhance your service offerings by selling ID5 as part of your portfolio.](/reseller-program) [Get in touch](/contact/)

### Enhancing addressability across the advertising landscape

ID5 is at the heart of the advertising ecosystem, offering identity solutions that ensure publishers, advertisers, and adtech providers can achieve their advertising goals across established and emerging digital channels.

#### Media Owners

Maximize audience and inventory monetization

#### AdTech Partners

Support effective addressable digital advertising

#### Media Buyers

Leverage targeted and measurable advertising

[View ID5 Solutions](/solutions/)

### Trusted by digital advertising leaders across the globe

ID5 works with a growing roster of the world’s leading buyers, suppliers, and data partners, including:

And more!

### Your identity toolset

ID5 offers next-generation addressability tools with built-in data protection mechanisms designed to respect people's privacy preferences and meet all identity-related needs in a complex and fragmented advertising ecosystem.

### The ID5 ID

A universal currency for digital advertising

### The ID5 Graph

A unified view of customers across digital touchpoints and devices

Explore how to leverage ID5 identity services to drive advertising effectiveness for your business.

[VIEW ID5 PRODUCTS](/product)

### Why ID5

#### The Most Adopted  

ID Solution

The go-to addressability solution for thousands of publishers and top platforms worldwide

#### Laser-Focused  

On Identity

An independent identity specialist dedicated solely to serving today’s and tomorrow’s identity needs

#### Advanced Data  

Protection

Privacy-by-design encryption technology to meet evolving regulatory requirements worldwide

#### Signal-Agnostic  

Reconciliation

Robust solution utilizing diverse signals for accurate identification and maximum addressability

> "By teaming up with ID5, Triton Digital has revolutionized publisher addressability and revenue optimization, all while upholding strict privacy standards and regulatory compliance."

Samuel De Sousa  

Senior Product Manager, Triton Digital

> "We are committed to enabling our clients to create quality connections with their best audiences across the digital advertising ecosystem. Eyeota’s collaboration with ID5 ensures our customers can maintain addressability and continuity of privacy-centric advertising as we transition to a cookieless world."

Kristina Prokop  

Co-Founder of Eyeota, a Dun & Bradstreet company

> "In this new age of media and digital identity, advertisers need activation and measurement solutions that help grow their business. Our partnership with ID5 underscores Adobe’s commitment to empowering brands with more flexibility in their advertising and customer acquisition efforts across paid media channels."

Greg Collison  

Head of Product, Adobe Advertising

> "By teaming up with ID5, Triton Digital has revolutionized publisher addressability and revenue optimization, all while upholding strict privacy standards and regulatory compliance."

Samuel De Sousa  

Senior Product Manager, Triton Digital

> "We are committed to enabling our clients to create quality connections with their best audiences across the digital advertising ecosystem. Eyeota’s collaboration with ID5 ensures our customers can maintain addressability and continuity of privacy-centric advertising as we transition to a cookieless world."

Kristina Prokop  

Co-Founder of Eyeota, a Dun & Bradstreet company