Prove the data-quality lift on your own panel before you subscribe. We run a continuous-human check alongside your normal intake on a single study, and score it against the duplicate and fraud rate you already track.
Whatever cleaner data the check produced on that study is yours, whether or not you continue.
A repeatable intake step you can keep running, on the same four claims, over your normal tooling.
Every continuous-human claim is checkable against a public transparency log, so your quality story is auditable, not asserted.
The record is theirs, opened by consent, revocable in two clicks. You verify without collecting anything they wrote.
Runs on the Department plan for one study. If you continue, it credits toward your first paid month. Larger panels are quoted; smaller studies can start on the Solo or Lab plan instead.
Bring one study you are about to field. We will scope the two-arm setup, confirm the measures, and get you a start date. No slides.
Pupul is a proof-of-human signal, not a consumer report, and the record is owned by the person it describes. The pilot measures your own data-quality signals; we do not fabricate or promise a specific number before it is measured. See the open methodology.