QuestionPunk is a survey platform with a built-in AI interviewer. Research, product and insights teams use it to get interview-level depth at survey speed. A single study can combine quantitative questions (matrix, MaxDiff, conjoint, branching logic) with an AI interviewer that asks adaptive follow-up questions by text or live voice. The same platform also runs usability tests with screen sharing, multi-day diary studies and concept tests. Analysis is built in: AI coding of open-ended answers with inter-rater reliability scores, and auto-generated reports where every quote traces verbatim to a real response. Export to PDF, PowerPoint, Excel or CSV. Survey content and interface are available in 140+ languages. Share a link with your own audience, or recruit verified participants through the Prolific integration. A free plan covers 20 responses a month; Business is $50/month.