Leave the participant recruitment to us
Quality research relies on quality participants. Use our participant recruitment service to instantly access millions of users from around the world.

The right participants at your fingertips
Save your time and sanity with instant, in-app access to our recruitment panel of 50+ million participants. With a variety of targeting options and 80 languages to choose from, rest assured that you’ll find the responses you need.

Quality responses guaranteed
We stand by the quality of our participants. If you come across junk data or a bad apple in your responses, or perhaps a participant who didn’t complete their study, we’ll replace them with another participant for free.

Reliability without the lofty price tag
Don’t needlessly waste your budget on participant recruitment. Get the right participants for your project at a fraction of the cost of other providers, with prices starting from just US$10.

Responses in a flash
Empower your team to make data-driven decisions with confidence. Our quantitative and qualitative research tools are built on trusted scientific methods to deliver valid insights you can rely on.

Get even more granular
Trying to recruit Honda Civic drivers who ski? People who celebrate Halloween but not Christmas? If you need highly targeted participant options, try our custom recruitment service. Get specific with job titles, income brackets, interests and combine complex target markets to mirror your customer personas.

Still have questions?
Check out our Help centre for more information.
What demographics are available?
Our in-app recruitment service gives you access to the following targeting options:
- Country
- Age
- Language
- Education level
- Occupation status
- Gender
If you need to get more granular, get in touch at support@optimalworkshop.com to learn more about our custom recruitment options.
Which languages are available for participant studies?
You can publish Optimal Workshop studies in a number of languages and participants will see a human translated version of the software. Study creation and results analysis is still entirely in English.
Contact us if you would like to provide a translation in another language or to suggest an improvement.
Afrikaans
አማርኛ
العربية
Azərbaycan
Basque (Espainia)
беларускі
বাংলা (ভারত)
Български (BG)
အင်္ဂလိပ် (ယူအက်စ်)
Català
简体中文
中文(繁體)
繁體中文(香港)
Hrvatski
Češka
Dansk
Nederlands
Nederlands (Nederland)
English (UK)
English (US)
Eesti
Pilipino
Suomi
Français
Français (Canada)
Deutsch
Ελληνικά
עברית
हिंदी
magyar
Bahasa Indonesia
Gaeilge (Éire)
Italiano
日本語
ಕನ್ನಡ (ಭಾರತ)
ខ្មែរ ( កម្ពុជា)
한국어
Kurdish (Kurmanji)
Latviešu
Lietuvių
македонски
Bahasa Melayu
മലയാളം
Maltese
Norsk (Bokmål)
ଓଡ଼ିଆ (ଭାରତ)
فارسی
فارسی (ایران)
Polski
Português
Português (BR)
Português (Portugal)
Română
Русский
Српски (СР)
Slovenčina (SK)
Slovenščina
Español (España)
Español (América Latina)
Español (América Latina)
Español (México)
Español (España)
Svenska
தமிழ் (இந்தியா)
తెలుగు (ఇండియా)
ภาษาไทย
Türkçe
Українська
اردو
Tiếng Việt
How is the cost calculated?
The amount you pay per respondent is based on the total number of participants and chosen demographic requirements.
How do I pay for the in-app participant recruitment service?
Once you fill out the in-app recruitment calculator, you’ll be asked to pay the amount that is quoted for the participant recruitment. You can pay for this service with your existing card or by entering new card details when prompted.
What’s the difference between in-app and custom recruitment?
Targeting options
In-app recruitment | Custom recruitment |
---|---|
General population with several demographic targeting options available. Use screener questions to ensure only the right participants participate in your studies. | Get more specific with job titles, locations, interests and complex demographic combinations. Screener questions not required. |
Recruitment method
In-app recruitment | Custom recruitment |
---|---|
Instant, in-app access. | Our recruitment specialists will work with you to track down the perfect participants. |
How long does recruitment take?
In-app recruitment | Custom recruitment |
---|---|
Orders are placed instantly, with responses completed between 4 hours and 3 days. | Quotes are provided within a day, then 1-3 days to fulfill the order after invoice has been paid. |

Try for free and start recruiting today
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