Free Card Sort review
A focused card-sorting workspace with generous free response collection and deeper paid analysis.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Free Card Sort is ValidateThat’s web-based card-sorting product for UX researchers, designers, product managers, content strategists, and students. It supports open, closed, and hybrid studies that participants can complete from a shared link without creating accounts. The browser-based service runs in the cloud and also offers an API, making it suitable for independent studies and smaller research teams that need structured sorting data.
The Free plan includes 3 studies, unlimited responses from your own link, basic analytics for the first 3 respondents, and 3 free recruited responses. Starter adds unlimited card sorts, tree tests, and first-click tests, plus full analytics, AI insights, and CSV exports. Pro includes everything in Starter, along with 10 recruited responses per month, surveys, research findings and themes, PDF/branded reports, and priority support. Team plans build on Pro with either 3-seat or 5-seat workspaces, custom branding, SSO-lite, and a dedicated account manager. This tier structure lets a solo researcher begin without a paid commitment and add reporting, recruitment, or collaboration capabilities as needed.
Its ecosystem is oriented toward research workflows rather than broad project management. A Figma plugin helps create card sorts, while integrations with Claude and Prolific connect study creation, AI assistance, and participant recruitment. Similarity matrices and dendrograms support analysis of sorting patterns, and tree tests and first-click tests extend the same workspace beyond card sorting. GDPR compliance is listed, and the product supports cloud deployment plus a browser extension. Choose Free Card Sort when card-sort methodology and analysis are the priority; consider another platform if you need a wider collaboration suite or recruitment volumes beyond the included allowances.
Free Card Sort pros and cons
- Where it wins
- Open, closed, and hybrid card sorts with shareable study links
- Free studies allow unlimited responses from your own link
- Similarity matrices, dendrograms, AI insights, and CSV exports
- Where it doesn't
- Free analytics cover only the first 3 respondents
- Pro recruitment is limited to 10 recruited responses per month
- Support is provided through email, despite 24/7 availability
Free Card Sort fact sheet, pricing and score →
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