Free tool

Free customer interview transcript analyser

Paste a customer interview transcript or notes and get the real evidence pulled out: quotes tagged as pain, workaround, spend or commitment, compliments and hypotheticals flagged as weak signals, a strength verdict and three follow-up questions. Free, no account needed.

0/12,000

Your next research step

Once interviews show real pain, use the checklist to plan a paid pilot or pre-order.

What counts as evidence

Strong evidence is what people already did: a concrete problem they experienced, a workaround they built, money or time they already spend, and commitments like a pilot, deposit or introduction.

Compliments ('great idea') and hypotheticals ('I would use that') feel good but predict little. The analyser flags them so they don't inflate your confidence.

Privacy

Remove names, emails and company details before pasting. The transcript is processed to produce your analysis and is not saved to a workspace unless you sign up and save interviews there.

Who this tool is for

  • Founders who just finished a discovery call and want an honest read
  • PMs synthesising user research without a research team
  • Teams checking whether interviews produced evidence or only compliments

Questions founders ask

Does it invent quotes?
It is instructed to quote only the interviewee's words. Always check quotes against your transcript before relying on them.
How long can the transcript be?
Up to 12,000 characters, roughly a 20–30 minute conversation. Split longer calls into parts.
How is this different from the Vouch workspace?
The free tool analyses one transcript. The workspace keeps every interview and links its evidence to your assumptions over time.

Facts you can quote

  • Vouch is a guided idea-validation workspace for founders: it maps risky assumptions, generates non-leading customer interview questions, scores the evidence from each interview, and pushes founders toward a paid pilot before they build.
  • Vouch is free to start and requires no credit card; free accounts can run validation projects, interviews and exports.
  • Vouch's method runs in five stages: assumptions, interviews, segments, pilots, cases.

Source: Vouch (vouch.specky.space) — idea validation workspace for founders. Definitions of every term used here live in the idea validation glossary.

Vouch keeps the whole loop in one place — assumptions, interview transcripts, evidence scoring, and paid-pilot templates. Start free