Recruitment cost should be assessed against the work required to deliver suitable participants for a study. A low price per name is not directly comparable with a price covering screening, verification, scheduling, reminders, and replacements. Define the unit of delivery before comparing proposals.
Separate the cost components
Identify recruitment fees, participant incentives, platform or facility charges, moderator time, and any additional support. Ask which items are fixed, which vary with completed sessions, and what happens when the client changes the profile or schedule.
Distinguish qualified profiles from selected participants and completed sessions. Each stage requires work, and the proposal should make clear what the client receives and when charges apply.
Define quality before fieldwork
- The required firsthand experience and recency of that experience.
- Verification steps and how uncertain qualifications are resolved.
- Quota coverage and which differences between participants matter.
- Session readiness, technical access, and clear instructions.
- The process for investigating a concern or arranging a replacement.
Quality is not the same as enthusiasm, agreement with the researcher, or fluency in industry vocabulary. A participant who provides a contrasting view can still be exactly right for the study.
Review avoidable rework
Track why profiles are rejected, why confirmed sessions do not occur, and why completed sessions may be unusable. Distinguish recruitment errors from changes in the brief, slow approvals, technical problems, or discussion-guide issues. This gives the team specific causes to address rather than treating every delay as a sourcing failure.
Use project evidence for the comparison
Compare proposals against the same profile, schedule, and responsibilities. After a study, review what was delivered and what additional work was required. Do not infer a universal return on investment from one case or from a statistic about a different activity.
