Several organizations try to monitor the behavior of polling firms and the use of polling and statistical data, including the Pew Research Center and, in Canada, the Laurier Institute for the Study of Public Opinion and Policy.
Beberapa organisasi memonitor perilaku para pemilih dan penggunaan data jajak pendapat, termasuk PEW dan, di Kanada, Laurier Institute for the Study of Public Opinion and Policy.