Adblock doesn’t prevent website surveys from showing.
However, if you have any advanced anti-tracking software installed, it can interrupt Survicate surveys from working properly- especially in the case of surveys for Intercom chat.

Additionally, our surveys only don’t show up to users who select optional supplementary filter EasyPrivacy that ‘completely removes all forms of tracking from the internet, including web bugs, tracking scripts and information collectors, thereby protecting your personal data.’ Please note that this setting blocks every software that is working with a tracking script, such as Google Analytics, Segment, or Google Tag Manager.