A head with glasses
Tester Pool

Recruit over 145k+ quality-assured user test participants

Start free trial
No credit card required
Lineart Portrait 1Lineart Portrait 2Lineart Portrait 3Lineart Portrait 4

We know you’re busy — let’s take finding participants for your next user test off your plate.

Finding quality participants, scheduling test times, and moderating them is time-consuming and costly. With Userbrain, there’s none of that — simply set up your test and go. It’s our job to find user testing participants that match your criteria. All you have to do now is sit back and watch the results fly in.
UI showing new user test sessions from participants
Hand pressing a buzzer
 User testing 
minus the fuss.

Easy user testing recruitment

Getting the right participants for user testing is crucial. With Userbrain, you can match user test participants to your actual user base. Use our targeting options to define who you want feedback from:

Custom demographics

Filter your participants by the criteria you need, such as age, gender, country, language, and more.

Specify device types

Choose testers based on the device they are using (desktop, mobile, tablet) to make sure your design is used in the right context.

Custom screening questions

Add tailored questions to pre-qualify participants based on your exact criteria — like prior experience with certain tools, job roles, or purchase behavior.

Examples of custom screening questions

UI showing the screener example: quit smoking in the last 3 months
Single Select questions are a simple way to screen participants. Just ask a question, mark the qualifying answer, and include a few distractors so people can’t easily guess the “correct” one.
Learn more
UI showing the screener example: target dog owners in the US
More than one possible answer? Use a Multiple Select question. For basics like country, age, or gender, demographic filters do the job — no screener needed.
Learn more
UI showing the screener example: find participants who watch Netflix but don’t enjoy movies
You can also combine multiple criteria in a single question—like targeting people who watch Netflix but don’t enjoy movies. Don’t forget to hide the correct answer among others to keep cheaters out.
Learn more

Audience management & incentives included

Finding the right people to test your product can feel like chasing a unicorn — time-consuming, frustrating, and often a dead end. That’s why we take care of it for you.

We tap into a global network of participants and handle all the nitty-gritty: demographics, privacy laws, data security, opt-ins, support, notifications, and even incentives.

So you don’t have to worry about the logistics.

In-house recruiting

Already have your own users or customer base? With Userbrain, you’re not limited to our global tester pool — you can also recruit participants internally by inviting your own testers.

Whether it’s existing customers, team members, or niche audiences you’ve sourced yourself — simply send them a private test link (no sign-up required) and watch their feedback roll in.

This hybrid approach lets you combine the speed of our tester pool with the precision of recruiting from your own network, giving you the best of both worlds.
Learn more

Automatic user test recruitment

Regular testing ensures your digital product is always tailored for your users needs. Schedule your user tests to repeat them once a week, once a month or custom. You set your demographic criteria once, and we take care of this automated recruitment process. This saves you time and reduces the manual effort, making the recruitment process more efficient.

Streamlining this process leads to faster turnaround, higher consistency, and fewer errors. Userbrain’s automated recruiting features help you focus on gathering insights — while we take care of finding the right participants, efficiently and reliably.
woman with biking helmetwoman kisses babybusiness man in a suitmouse cursormouse cursormouse cursor

Need help reaching specific audiences?

If you’re looking for niche users or have unique requirements, our team can support your participant sourcing process. Book a call

How we ensure the quality of our panel

Group of people

Participant
onboarding

Applicants first run through an onboarding process where they watch tutorials of examples on how to test and what they can expect.

Globe

Manual
vetting

They will then receive a qualification test, which we check manually. If we’re happy, they are recruited into our user tester pool, and we send them user tests.

OK gesture

Ongoing quality control

Testers get a 1–5 star rating for every test, which ensures consistent quality. Our current testers’ average is 4.4 out of 5 stars.

Macbook mockup

Get started & tap into our pool of 145k+ participants today

Book a demo

What do customers think of our participant panel?

Userbrain’s screening feature has been amazing for us

“The ability to screen our demographic selection has been such a big relief. We previously did a lot of screening within the interview process of user testing, hence the amount of people who would get through and be ineligible was high and wasted credits.”
Portrait photo of Liam Copping
Liam Copping
Founder of Prosper Labs

Userbrain delivers remote usability tests super fast

“Doing usability tests always meant a lot of work in finding the correct participants to test, coordinating their availability, managing changes, etc. With Userbrain, we don't have to care about this!”
RoG
Reviewer on G2
via G2

Impressed by Userbrain’s panel of participants

“We are a special case where we need people who have knowledge of Excel, and some basic knowledge of SQL servers. So I thought it was quite hard to find the right participants, but I’m really impressed by Userbrain. The panel of testers you have, how easy and fast it is to find qualified testers that are doing a really good job.”
Portrait photo of Johannes Åkesson
Johannes Åkesson
Founder of SQL Spreads

Userbrain is a great tool for remote usability testing

“I’m a solo designer, so cost is the number one barrier for me while conducting user research. Userbrain is incredibly affordable, and I was blown away by how quickly my research request filled up and by how high quality the results were.”
RK
Ry K.

Still got questions?

Userbrain features for easy, unmoderated user testing

Fast and easy user testing
Fast and easy user testing
Sign up in 60 seconds, and use templates with specific tasks and question types to get started in minutes.
Recruit 145k+ qualified testers
Recruit 145k+ qualified testers
Tap into our pool of quality-assured participants. Target demographics and use screening questions to find the right users.
Invite your own testers
Invite your own testers
Share a test link with your target audience, your customers, clients, colleagues, friends, or family to engage them in your user testing.
Save time with AI insights
Save time with AI insights
Let our AI assistant quickly mark important moments in your user tests, saving you a lot of time and effort in getting your insights.
Automated test reports
Automated test reports
Dive deep into your test results. Reports are created automatically and are designed to give you all the details.
Share your insights
Share your insights
Quickly capture and share key moments from user tests and make your findings more engaging and actionable with short clips.

Get started & tap into our pool of 145k+ testers today.