Explore your state
Paid focus groups and studies in California
Paid focus groups and research studies for people in California: in-person studies in your state, plus online studies you can join from home. Apply directly with the official organizer.
Clinical TrialsUp to $32,450
Males and females with overweight or obesity (S-38170) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $32,150
Healthy males and females with overweight or obesity (N-38160) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $30,000
Diagnosed with Type 2 diabetes (S-36900) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $26,600
Healthy males and females (N-40600) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $25,000
Generally healthy males and females (N-34300) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $20,800
Overweight or obese, but otherwise healthy males and females (N-39620) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $9,600
Overweight or obese, but otherwise healthy males and females (N-39610) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $5,850
Overweight or obese, but otherwise healthy males and females (N-39600) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $4,350
Healthy males and females (N-38800) — Paid Clinical Trial in Cypress, CA
Source: Altasciences Los Angeles
Clinical TrialsUp to $850
Smart Watch Health Study
Source: Probe Market Research
Focus Groups$225
In Person Research Study on the topic of Automobiles
Source: User Interviews
Focus Groups$100
Get paid to test wearable technology! | NEW On-Site Study | Sunnyvale, CA
Source: User Interviews
Focus Groups$75
Get paid to test wearable technology! | NEW On-Site Study | Sunnyvale, CA
Source: User Interviews
Focus Groups$75
Get paid to test wearable technology! | NEW On-Site Study | Sunnyvale, CA
Source: User Interviews
Focus Groups$75
Get paid to test wearable technology! | NEW On-Site Study | Sunnyvale, CA
Source: User Interviews
Focus Groups$75
Get paid to test wearable technology! | NEW On-Site Study | Sunnyvale, CA
Source: User Interviews
Focus Groups$75
Get paid to test wearable technology! | NEW On-Site Study | Sunnyvale, CA
Source: User Interviews
Focus Groups$45
Voice Input for Multi-Microphone Devices
Source: User Interviews
Paid studies in California
We have listed 52 in-person studies in California, paying $5–$32,450. Most recent: September 2026.
Cities in California to browse
- Sunnyvale, CA
- Cypress, CA
- San Francisco, CA
- Culver City, CA
- Los Angeles, CA
- Fremont, CA
- San Diego, CA
- Torrance, CA
Nearest states with studies open now
Online studies you can join from California
Highest-paying first. These run over video or on your own time, so your city does not matter.
Clinical Trials$500
Did you recently reach your weight loss goals?
Source: L&E Research
Focus Groups$500
Tech Developers Needed! Pays $500!
Source: L&E Research
Product Testing$200–$499
Upcoming Nicotine Study!
Source: L&E Research
Focus Groups$200–$499
Higher Education
Source: L&E Research
Focus Groups$200–$499
Higher Education
Source: L&E Research
Focus Groups$200–$499
Higher Education
Source: L&E Research
Focus Groups$200–$499
Wine Drinkers
Source: L&E Research
Focus GroupsUp to $475
Have A Baby in Size 2 Diapers? Earn up to $475 + Free Diapers!
Source: L&E Research
Focus GroupsUp to $450
Have A Little One in Size 2 Diapers? Get Free Diapers and Earn Up to $450!
Source: L&E Research
Focus Groups$175–$300
Veterinary Staff Needed! $175-300!
Source: L&E Research
Focus Groups$300
Small business Owners/Decision Makers Concept testing
Source: User Interviews
Focus Groups$300
Premium Display Product Design Decision Makers Study
Source: User Interviews
Focus GroupsUp to $275
Gamers - Earn Up to $275!
Source: L&E Research
Focus Groups$250
TV Study - Pays $250!
Source: L&E Research
Focus Groups$250
MV Outdoor Instrument Transformers
Source: User Interviews
Focus Groups$250
Large Commercial Building Study
Source: User Interviews
Focus Groups$200
Finance professionals: tell us about how you make payments!
Source: User Interviews
Focus Groups$100–$199
Seeking Adults Who Are Overweight or Living with Obesity
Source: L&E Research
Focus Groups$100–$199
Seeking Caregivers of Those with Chronic Conditions
Source: L&E Research
Focus Groups$100–$199
Seeking Those with Generalized Myasthenia Gravis (gMG)
Source: L&E Research
Online Surveys$100–$199
Online Preschool Television Study for 3-5 Year Old Children!
Source: L&E Research
Focus Groups$100–$199
Diabetics Needed for Online Study!
Source: L&E Research
Focus Groups$100–$199
Nationwide: Participants Who Have Experienced a Shoulder Injury
Source: L&E Research
Focus Groups$175
Feminine Care Product Study for Females in Cincinnati & Columbus - earn $175!
Source: L&E Research
Focus Groups$175
TV Study - Pays $175!
Source: L&E Research
Focus Groups$175
Do you use Social Media? Earn $175 for your opinions
Source: L&E Research
Focus Groups$165
PN26-092 - Project Reckless
Source: Gromotion
Focus GroupsUp to $150
Pet Care Study - Earn up to $150
Source: L&E Research
Focus Groups$150
Love Fast Food? Earn $150 for Your Feedback!
Source: L&E Research
Focus Groups$150
Dog Owner Study Paying $150!
Source: L&E Research
Focus GroupsUp to $150
FemCare study: Your Routine, Your Voice. Earn up to $150
Source: L&E Research
Focus Groups$150
Car Study - Pays Up To $150!
Source: L&E Research
UX Testing$150
Professional Perspectives Survey
Source: User Interviews
Focus Groups$150
Share Your Thoughts On The Needs & Future of Grantmaking Software
Source: User Interviews
Focus Groups$150
Share feedback on AI usage controls for workplace tools
Source: User Interviews
Focus Groups$150
Industrial Technology & Solutions Study
Source: User Interviews
Focus Groups$150
Business Insights Study
Source: User Interviews
Focus Groups$150
Are you over 40 years old? Help us test new financial web pages
Source: User Interviews
UX Testing$150
Paid Research Study for Early-Career Salesforce Admins
Source: User Interviews
UX Testing$150
Paid Research Study for Salesforce Admins
Source: User Interviews
Focus Groups$140
Looking for workflow automation users - 60 minute session
Source: User Interviews
UX Testing$140
Meshy Team Plan Users, Join the Conversation
Source: User Interviews
Focus Groups$135
PN26-084 - Project Yeti
Source: Gromotion
Apply on the official source. The organizer sets eligibility, availability, and payment terms. Listing a study here does not guarantee selection or payment.