Design with rigor. Interview with care.
OPSY helps research teams build governed studies, review every publishable version, and run adaptive interviews without linking participant identity to what they share.
The interface follows your responsibility
Each person sees the decisions and tasks they can act on, not a generic dashboard.
Build and operate studies
Co-author the protocol, see readiness issues in context, submit a frozen version, and monitor what needs attention.
Open the study builderReview immutable versions
Inspect the submitted methodology, record approval or rejection, and leave the draft untouched while it is under review.
Open the review queueComplete one next step
Participants enter through a personal study link. They see what is due, what is private, and how to continue or manage their data.
Preview the participant journeyTrust is part of the interface
Visible state
Every study and interview names its current state, what changed, and what happens next.
Local by design
Participant answers stay separate from coordinating identities and schedules.
Versioned consent
Consent belongs to a specific study version and is never silently replaced.
Recoverable work
Loading, offline, error, and missed states always provide a concrete recovery path.