kardSort - Simple & Affordable Card Sorting & Tree Testing SaaS for UX Teams

# kardSort - Simple & Affordable Card Sorting & Tree Testing SaaS for UX Teams > This is the official website for kardSort. kardSort is a SaaS platform that helps UX researchers, designers, and product teams conduct professional card sorting and tree testing studies with built-in analytics and data export capabilities. ## Core Services - [Free Tier Card Sorting & Tree Testing Service](https://kardsort.com): kardSort offers a free tier that provides essential card sorting and tree testing capabilities for individual researchers and small teams, including basic analytics and CSV export functionality. - [Starter Plan Card Sorting & Tree Testing Service](https://dash.kardsort.com/membership/plans): kardSort offers a starter plan designed for growing teams that need advanced analytics, up to 1000 cards per study, 500 tree nodes, and 1000 participants with 30-day data retention. - [Premium Plan Card Sorting & Tree Testing Service](https://dash.kardsort.com/membership/plans): kardSort offers a premium plan designed for professional UX teams that require up to 100 published studies, advanced analytics with power filters, and 90-day data retention for comprehensive research projects. - [Enterprise Plan Card Sorting & Tree Testing Service](https://kardsort.com): kardSort offers enterprise solutions designed for large organizations that need unlimited flexibility, multiple accounts for teams, custom integrations, dedicated support, and enterprise-grade security features. - [Card Sorting & Tree Testing Analytics Service](https://dash.kardsort.com): kardSort provides built-in analytics for card sorting (15+ KPIs: similarity matrices, card ambiguity, participant agreement, hierarchical clustering, split-half reliability) and tree testing (20+ KPIs: success rates, directness scores, first-click correctness, path analysis, node visit heatmaps, Sankey navigation flows, backtracking rates, task correlation). Includes power filters, participant segmentation, and cross-study correlation analytics linking card sort and tree test studies. - [Data Export and Integration Service](https://dash.kardsort.com): kardSort offers data export services designed to provide compatibility with industry-standard analysis tools including SynCaps V3, Casolysis, and raw CSV formats for seamless workflow integration. - [Research Study Management Service](https://dash.kardsort.com): kardSort provides research management services designed to help teams create, schedule, and manage card sorting and tree testing studies with pre/post questionnaires, password protection, and participant tracking. ## About kardSort - [Digital UX Research Platform](https://kardsort.com): kardSort is a digital platform specialising in online card sorting and tree testing research methods for user experience professionals. - [About kardSort](https://kardsort.com): The team at kardSort is passionate about making advanced UX research tools accessible and affordable for researchers, designers, and product teams worldwide. - [Clients Who Work With kardSort](https://kardsort.com): kardSort works globally with leading universities, corporations, and research institutions including Humboldt University, University of Michigan, Shell, Atos, and Clarivate. - [Case Studies of UX Research Success](https://kardsort.com): Explore our case studies to see how kardSort helps organizations improve their information architecture and user experience through data-driven card sorting and tree testing research. - [Data-driven Insights and UX Research Strategies](https://kardsort.com): Explore data-driven insights and innovative UX research strategies to boost product design success and user experience optimization from kardSort - a leading card sorting and tree testing platform. - [Contact kardSort](https://kardsort.com): Contact kardSort to learn how we can help your team conduct professional card sorting and tree testing studies with powerful analytics and seamless data export capabilities. ## SEO Keywords […truncated]