Get insights from real users

The self-service testers recruiting platform for all your user research needs

Be in control of your recruitement

Define your perfect participant profile

Get final say on who participates

Get actionnable insights

Pay for serious participations only

Hassle-free recruiting



For any method

Top quality participants

Easy scheduling

Integrated incentive


Target the best audience for your user research

Access detailed targeting criteria: location, age, interests, job title... Need more? Add a screener to pinpoint your audience!

Get a price estimate in real time, and as soon as you're happy with everything, launch your study in one click. Your recruitment starts immediately!

Stay in control of your recruitment

Review participant profiles and handpick who gets to participate in your study.

Centralise all your exchanges on Tandemz: message participants directly from the app and sync your calendar availabilities. Say goodbye to the multitude of tools that clutter your user research!

Join our happy clients

In no time, Tandemz provides me qualified participants for interviews, which gives me more time to do my job. I can finally focus on what really matters: talking to my users!

Ulysse from Mozza

Tandemz’s service is simple and reliable. What I liked the most was being able to quickly reach international targets, in the US or in the UK for example.

Grégoire from Ferpection

The participants recruited by Tandemz were amazing! Reliable, involved, they all played along. My user tests took place without the slightest issue and the Tandemz team was very reactive!

Julie from La Grande Ourse

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Start talking to real users today!