Make your next survey beautiful and intelligent

ZEF is an intelligent and user-friendly survey tool that lets you collect valuable information to support your decision-making.

User-friendly Survey Tool

Build intelligent surveys, online tests, assessments and selectors to collect information and to profile your customers.

Valuable Data

Gather valuable information about company’s customers, employees and other stakeholders. Thanks to gamelike answer experience you get more data and higher response rates.


Collect warm leads and entertain your website visitors with interactive surveys.

Read more


Observe your customer’s personality and needs with help of profiling survey.

Read more


Improve  your employee and customer experience with intelligent surveys.

Read more


Gather voters and candidates together with

Read more

Contact us

Interested in better data?
Request a demo today.