MiroFish.co.uk is an independent hosted service built on the open-source MiroFish project (github.com/666ghj/MiroFish, AGPL-3.0). It is operated by MSECO Ltd, not by the upstream authors.
Stress-test a decision before you put it into the real world. Give it the material — a pricing change, launch, campaign or public statement — and describe who should react. A synthetic audience discusses it over several rounds, five in a Quick Study and ten in a Standard Study, and you get a structured study: key findings, segment reactions, risks, how reactions shifted and what to change, with the quotations behind each finding.
Nothing to install; share a link or export the report.
Results are synthetic and directional: useful for testing assumptions and finding objections early, not a poll, not a statistically representative survey and not a prediction.
The complete source of the running service is published at mirofish.co.uk/source.