Zef is an innovative software company based in Finland, specializing in advanced survey and data visualization tools designed to amplify the effectiveness of customer insights and research data. Their platform, accessible via https://zef.fi/, facilitates interactive and engaging surveys that not only help businesses capture critical data but also analyze and visualize this information in a meaningful and actionable manner. Zef's technology is aimed at enabling companies to make informed decisions based on thorough analytics, enhancing customer experiences and business strategies.