Define attributes
Enter variables and levels quickly.
Surveys Made Easy!
Build questionnaires, conjoint studies, A/B tests, and randomized survey experiments, then field and analyze up to 2,000 accepted responses free. No stripped-down demo.
Rigorous Science, Easy to Use.
Field by URL
Share a respondent link through email, an LMS, or your recruitment channel.
Show the effects
Get one-click tables, treatment effects, text analysis, and graphs.
A complete research workflow, not just conjoint
Design and field multilingual studies, test with synthetic respondents, analyze treatment effects and open text, and finish with editable figures, codebooks, and replication-ready files.
DesignQuestions, conjoint, and experiments
FieldMultilingual links and panel workflows
AnalyzeEffects, diagnostics, and quantitative text
DeliverEditable figures and replication files
Core builders, fielding, and in-app analysis are free. Paid adds production exports, Prolific and Sona workflows, coauthors, AI Help, and larger response limits.
Research methods library
Cornerstone guides for researchers reviewing software, methods, analysis, and validation.
Academic Conjoint Software
What research-grade conjoint fielding and exports need to include.
Run a Conjoint Experiment
Design, pilot, field, analyze, and document a conjoint study.
AMCE and ATE Explained
Plain-language explanation of conjoint effects and long-format data.
Validation and Replication
Known-effects checks, audit trails, codebooks, and replication bundles.
AI Help with Paid
Ask questions about the tool in plain English. AI Help searches our documentation and guides to help you find the right answer. It does not analyze or access your survey data.
Build with confidence
Ask how to preview, branch, publish, or configure a study while you work.
Understand the method
Get clear explanations of ATE, AMCE, restrictions, clustering, and experimental design.
Interpret responsibly
Turn results into careful language that respects uncertainty and the limits of the design.