Mirubiki

Mirubiki lets you test a survey before you field it, with results in minutes instead of weeks. Key capabilities: • Answers from 779,582 synthetic US personas built on public survey data • Guided survey editor with response scales and skip logic • Sampling across 13 dimensions and 43 variables • Segment-level breakdowns of responses • Question-by-question analysis and narrative summaries • CSV export and API access for teams that want to connect their own tools. Build a questionnaire in about three minutes from the guided editor or a template, then draw a sample and run it. Every persona in the sample answers every question, so you can spot confusing wording, weak response options, or unclear skip logic before real respondents see the survey. Plans range from a free tier for trying the approach to Professional and Team plans with higher survey limits and advanced targeting by age and gender. Built for market researchers, product teams, startups, and agencies who need fast directional feedback on hypotheses, concepts, and questionnaire design before committing budget to fieldwork.