The web browsers we support

We strive to support all web browsers for both your administration pages and the survey pages participants see. Pages might look slightly different in different browsers.

If you notice a problem viewing or using pages on any browser, send us an email and tell us:

  • which browser you're using, and when it was last updated
  • which operating system you're using. 

 See below for a list of the main browsers we support. We will keep this list updated so you can make an informed decision about which browser to use. 

  • Chrome
  • Edge
  • Firefox
  • Safari
  • Internet Explorer 
    • Administration IE 9+
    • Participant studies IE10+ for OptimalSort, every other tool is 8+