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Our contact persons are at your disposal should you have any questions regarding the organisation.
If you have any questions regarding usage or have any technical problems, please use the contact form below.

index Internet und Mediaforschung GmbH

Zinnowitzer Strasse 1
10115 Berlin

Martin Gaedt
(030) 390 88 0
(030) 390 88 355
Enquiries via this form are sent to index Internet und Mediaforschung GmbH.


cleverheads has been awarded several times: 2012 Distinct Place & nominated federal winner 2013 Human Ressources Excellence Award


Do you have questions? You will find answers in our Help area. Alternatively, please do not hesitate to contact us in person via the Contact area.


  • Guaranteed data privacy

    Applicants independently upload their documents. No data are saved before they do so.

  • Server location: Germany

    The cleverheads servers are and will remain in a computer centre in Germany.