Internet Audience Measurement

Interrogare as a service provider for the AGOF (Arbeitsgemeinschaft Online Forschung) is in charge of executing the onsite-recruiting and -surveys. The AGOF measures the audience of more than 650 big German user websites (i.a. MSN, Yahoo, Spiegel Online, Freenet, Web.de).

Interrogare not only supports the AGOF but also the audience measurement in Switzerland (NetMetrix), in Austria (OEWA) and in Romania (BRAT).

All in all, Interrogare permanently recruits and interviews on approx. 800 user websites.

For more information please contact:
Daniel Rieber
+49 521 2997 336
E-Mail: