Usability Testing
Recruit verified participants for unmoderated usability tests. Integrations with UserTesting, Maze, Lookback, and custom URLs make it simple to collect authentic behavior data in participants' natural environments.
FOR UNMODERATED RESEARCH
Recruit verified participants for unmoderated research on-demand from our panel of 4M+ verified consumers and professionals across 150 countries.
Trusted by the world's best research teams




One panel, ready for every unmoderated method. Find quality participants for usability tests, concept validation, prototype feedback, card sorting and more. Tasks can be scheduled or completed asynchronously.
Recruit verified participants for unmoderated usability tests. Integrations with UserTesting, Maze, Lookback, and custom URLs make it simple to collect authentic behavior data in participants' natural environments.
Find participants for concept validation, design feedback, and prototype testing. Participants complete tasks and provide feedback asynchronously, capturing first impressions and authentic reactions.
Source participants for information architecture research, tree testing, first-click tests, and card sorting exercises. Collect data on navigation patterns and mental models at scale.
Respondent handles the full workflow for running unmoderated research so participants can complete tasks in their own time - while you track completion and gather rich insights.
Step 1
Tell us who you need. We'll find verified participants from our global panel of 4M+.
Step 2
Build a custom screener with skip logic and disqualifiers to zero in on great-fit participants.
Step 3
Review verified profiles and screener responses, pick your participants, and send study links in a few clicks.
Step 4
Participants complete tasks on their own time or to your schedule using your usability platform, prototype tool, or custom URL.
Step 5
Track completion with email visibility and confirmation URLs. Mark as attended and we'll pay participants automatically.
“The participants have been who they say they are, we can verify them, and they're super responsive. Respondent has helped us do better research and be better researchers.”
Jacqueline Jordan, GVP, Research - Huge
100% PROPRIETARY PANEL
We've built and verified our panel specifically to provide quality insights from the exact audience you want to hear from.
Filter by job title, skills, industry, experience level, demographics, and many more attributes to reach exactly who you need for realistic task completion.
Build screeners with qualifying and disqualifying questions plus skip logic. Preview before launching to ensure you're recruiting participants who match your user base.
All participants are verified by phone number and, for professional studies, by work email: ensuring you're testing with real users, not bots.
Only pay for completed studies with participants that represent themselves accurately. Our fraud rate remains below 1%.
SCREENING AND SELECTION
Our screener builder and participant profiles give you full control over who joins your study.
Use a range of qualifying, disqualifying, and open-ended questions with skip logic to filter any audience.
You have the final say. Review screener responses, check verified profiles, and pick the participants that best fit your study goals.
See every panelist's study history and completion rate, making it clear you're collecting data from engaged, reliable participants.

Researchers typically get matched with their first qualified participant in 15 minutes
From task platforms to incentive payouts, Respondent handles the logistics so you can focus on collecting insights.
Define your audience, set your screener, and go live. Respondent matches you with verified participants automatically - no manual review, no waiting days for a panel to fill.
Automatically verify when participants finish tasks. Participants click a confirmation link that notifies you in-platform that they've completed all requirements.
Set your incentive amount upfront. Mark sessions as complete and we'll pay participants via Tremendous. No chasing invoices or managing separate payments.
PARTICIPANT QUALITY
We take advanced measures to keep fraudulent participants out of our panel and your research projects.
4M+
Verified participants
< 1%
Reported fraud
4.9/5
Average participant rating
> 95%
Show rate
Rated 4.6 from 400+ reviews on G2.com
Katie Henslee
Consultant, Deloitte
What I love about Respondent is that I can publish a study on Sunday at 2pm and within three hours, I've got 40 candidates.
Taylor Jennings
Lead UX Researcher - Chili Piper
Respondent helps me easily find the exactly-right participants for my projects. Further, it works for any type of research project with any kind of participant.
Jacqueline Jordan
GVP, Research at Huge
The participants have been who they say they are, we can verify them, and they're super responsive. Respondent has helped us do better research and be better researchers.
Respondent is the fastest way to recruit, screen, and pay research participants - all in the same place
Complete the form and pick a time that works for you. Our team will review your research needs and guide you to the best approach.