Help us update this company profile »

Website: https://www.appnexus.com/en

About Us: https://www.appnexus.com/en/company/about-us

In Their Own Words

AppNexus is a technology company whose cloud-based software platform powers and optimizes the programmatic sale and purchase of digital advertising. Because our platform is open, customers are able to build and differentiate their technology on top of ours, making AppNexus the infrastructure through which a substantial portion of the world’s internet advertising flows. As an independent, pure-technology provider, we are fully aligned with our customers’ interests. Our core mission is to help our customers deliver the right ads at the right time to the right audience.

Industry affiliations

What does this company do?

Ad Server
Technology that delivers advertisements to websites and monitors progress and performance of ad campaigns.

Data Management Platform
Provider of technology to manage collection, storage, protection, segmentation and use of online data. DMPs are also used to manage users' privacy preferences.

Demand Side Platform
Technology provider that enables advertisers to buy ad inventory from multiple ad exchanges utilizing multiple data suppliers and auction-based bidding.

Mobile
Provider of advertising services to wireless devices (phones, tablets, etc.), typically through mobile web browsers or mobile applications.

Supply Side Platform
Technology provider that helps publishers sell ad space through multiple networks and/or exchanges and optimize ad revenue.

What data does this company collect?

Data Collected
Anonymous: Ad Views, Analytics, Browser Information, Cookie Data , Date/Time, Demographic Data, Hardware/Software Type, Interaction Data , Page Views , Serving Domains

Pseudonymous: IP Address, Location Based Data, Clickstream Data, Device ID

PII: PII Collected via 3rd Parties, EU- IP Address, EU- Unique Device ID

*Data is collected on behalf of, and owned by, client.

Data Sharing
Aggregate data is shared with 3rd parties., Anonymous data is shared with 3rd parties., PII data is shared with 3rd parties.

Data Retention
4-5 Years

Data Use
Ad Serving, Ad Targeting, Analytics/Measurement, Content Customization, Optimization, Cross Device Tracking

Your choices

We believe this company facilitates or engages in 3rd party interest-based targeting.

Your browser is currently blocking 3rd party cookies. Many companies use 3rd party cookies to remember that you have opted out, so you will need to enable them if you want all of the opt-outs on this page to work.

Click here to opt out of AppNexus »

Learn about the Ghostery browser extension that can help protect your privacy settings.

Privacy contact

• AppNexus, Inc.

  28 West 23rd Street
  4th Floor
  New York, NY, 10010
  
  
• Phone: (646) 723-7844
• Email: privacy@appnexus.com
• Privacy contact URL: https://www.appnexus.com/en/company/privacy-form

Privacy policy

Privacy policy: https://www.appnexus.com/en/company/platform-privacy-policy

Opt-out cookies

When you opt out of being tracked and/or targeted by this company, an "opt-out cookie" is set in your web browser. The details of this cookie are below. Click here for more information about what this means. ^*

Browser cookies

• Name: uuid2
• Path: /
• Content: -1
• Expiration date: 1969-12-31 19:00:00

• Name: _mkto_trk
• Path: /
• Content: id:204-KZG-685&token:_mch-appnexus.com-1519717108363-82361
• Expiration date: 1982-04-05 19:34:08

Flash cookies/LSOs

No LSO usage.

*Certain companies include their opt-out links on trade association sites or other membership organization sites. These sites may trigger the writing of additional cookies when an opt-out request is received, including cookies that are written by other companies.