ID5 is a company that offers an identity solution for digital advertising, providing a Universal ID that enables privacy-compliant user recognition and tracking across websites without relying on personal information or third-party cookies.

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Companies

2,241

Top Country

US

Top Industry

News

Adoption Insights

ID5 is used by 2,241 companies in our database, representing approximately 0.08% of all tracked websites. The most common industry using ID5 is News, and adoption is strongest in US.

Top Countries Using ID5

US1,429 companies
JP142 companies
GB142 companies
CA124 companies
DE48 companies
AU43 companies
FR39 companies
ES37 companies
TH33 companies
BR30 companies

Top Industries Using ID5

News203 companies
Broadcasting155 companies
E-Commerce119 companies
Media and Entertainment108 companies
Advertising103 companies
Events59 companies
Information Services55 companies
Internet54 companies
Digital Media44 companies
Automotive43 companies

Companies Using ID5

CompanyDomain
SoundCloudsoundcloud.com
Greenlightgreenlight.com
Ethenaethena.fi
Awayawaytravel.com
Trifectatrifectanutrition.com
Owl Labsowllabs.com
March of Dimesmarchofdimes.org
Gauntletgauntlet.xyz
Triatria.so
Sequencesequence.xyz

How We Detect ID5

The Web Radar detects ID5 by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →

Frequently Asked Questions

What is ID5?+

ID5 is a company that offers an identity solution for digital advertising, providing a Universal ID that enables privacy-compliant user recognition and tracking across websites without relying on personal information or third-party cookies.

How many companies use ID5?+

2,241 companies in our database use ID5, representing approximately 0.08% of all tracked websites.

What industries use ID5 the most?+

The top industries using ID5 are News, Broadcasting, E-Commerce.

What countries use ID5 the most?+

The top countries using ID5 are US, JP, GB.

Is ID5 popular?+

ID5 is used by 2,241 companies, making it one of the most widely adopted Advertising technology based on adoption across our tracked websites.

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Data last updated: July 2026