ValidateThat
ValidateThat: Affordable card-sort research with AI analysis, broad study types, and a useful free plan. Ranked #6 of 39 in Card Sorting Software by our editors (7.6/10); pricing: Free plan; best for affordable teams wanting AI-assisted card-sort studies.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forAffordable teams wanting AI-assisted card-sort studies
- Free planYes
- Paid from$160/yr
- Remote participant modeYes
- Facts checked13 Oct 2026
Where it wins
- Supports open, closed, and hybrid card sorts plus tree tests
- AI insights, clustering, dendrograms, and similarity matrices
- Free plan and Prolific recruitment support flexible participant sourcing
Where it doesn't
- Free analytics cover only the first 3 respondents
- Recruitment allowances are limited on paid plans
- Advanced collaboration and branding require Team plans
Our verdict on ValidateThat
ValidateThat is a web-based UX research platform for UX researchers, product teams, agencies, and educators. It supports open, closed, and hybrid card sorts alongside tree tests, first-click or prototype tests, surveys, participant recruitment, and website embedding. Researchers can share studies through links without participant accounts, monitor responses in real time, and analyze findings with automatic clustering, dendrograms, similarity matrices, AI insights, and CSV exports.
The published plans make the product accessible to small teams. Free includes three studies, unlimited responses from an own link, basic analytics for the first three respondents, and three free recruited responses. Starter costs $19 per month or $160 per year and adds unlimited card sorts, tree tests, first-click tests, full analytics, AI insights, and CSV exports. Pro costs $49 per month or $399 per year, adding 10 recruited responses monthly, website embeds, surveys, published reports, and priority support. Team plans cost $149 monthly for three seats or $199 monthly for five seats, with multi-seat workspaces, custom branding, SSO-lite, and a dedicated account manager.
Its main strength is breadth within a focused research workflow: all three card-sort modes, real-time results, advanced visual analysis, AI synthesis, and Prolific recruitment sit in one cloud platform, with web and API access plus Claude and Figma integrations. GDPR compliance and 24/7 email support are listed. The trade-off is that the free tier’s analytics are intentionally narrow, while recruited responses are capped by plan. Teams needing larger recruitment programs, deeper enterprise governance, or extensive collaboration should evaluate alternatives; affordable solo researchers and small product teams should find the Starter or Pro tiers a closer fit.
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ValidateThat pricing
All 9 ValidateThat plans and prices →
ValidateThat fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $160/yr |
| Open card sorts | Yes |
| Closed card sorts | Yes |
| Hybrid card sorts | Yes |
| Remote participant mode | Yes |
| Participant limit | Not verified |
| Card limit | Not verified |
| Analysis features | Advanced |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | GDPR |
| Support | Email · 24/7 |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 4 integrations: Claude, Figma, website embed, Prolific See all → |
| Pricing | Free plan (source) |
| Website | validatethat.io |
| Facts checked | 13 Oct 2026 |
ValidateThat integrations
ValidateThat lists 4 integrations on its own site.
- Claude
- Figma
- website embed
- Prolific
See all ValidateThat integrations →
Alternatives to ValidateThat
- OptimalSortA purpose-built card-sorting workspace with advanced analysis and a paid, web-only model.8.9
- DecodeAdvanced card sorting with recruitment, analysis and wider user-research tools.8.8
- Free Card SortA focused card-sorting workspace with generous free response collection and deeper paid analysis.7.9
See all ValidateThat alternatives →
ValidateThat vs the competition
- ValidateThat vs OptimalSort
- ValidateThat vs Decode
- ValidateThat vs Free Card Sort
- ValidateThat vs Murat Yilmaz Card Sorting
- ValidateThat vs SORTREE
- ValidateThat vs Proven by Users Card Sort
Compare ValidateThat with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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