A standing participant panel operated by the provider. Members register for research and can be invited to studies using their profile information; some providers also supplement their panels with partner sample.
These providers have a headquarters or office in United States. Check each provider’s coverage for participant locations.
Headquarters in New York, United States
Healthcare research fieldwork provider within M3, offering proprietary healthcare-professional and patient panels for qualitative and quantitative studies. It also supports custom participant recruitment.
View profileHeadquarters in New York, United States
Participant recruitment platform offering its Connect pool for surveys, behavioral research and AI data tasks. Connect provides demographic targeting and ongoing participant screening.
View profileHeadquarters in United States
LGBTQ+ research panel operated by the Human Rights Campaign Foundation, continuing the former Community Marketing & Insights panel. It offers custom surveys and recruitment for external studies, subject to project review and mission alignment.
View profileHeadquarters in Ormond Beach, United States
Research and fieldwork company providing consumer recruitment, test studios and its Test America Online participant community. It supports surveys, focus groups, product tests and other studies in the US and internationally.
View profileHeadquarters in Livonia, United States
Cypher Research recruits participants across the United States for focus groups, product tests and surveys. It maintains an opt-in participant panel and provides fieldwork and research facilities serving the Detroit and Ann Arbor markets.
View profileHeadquarters in Glendale, United States
Advertising measurement provider operating a direct consumer audience for survey and behavioral research. Its current services include brand-lift studies using panel respondents.
View profileHeadquarters in Chicago, United States
Research platform providing its own participant panel and partner-panel recruitment for diary studies, interviews, surveys and usability testing. Researchers can screen candidates with questions and videos.
View profileHeadquarters in Plano, United States
Dynata supplies consumer and business survey participants through its global first-party panel. Researchers can use managed sampling or the Dynata+ platform, with respondent screening and in-survey quality controls.
View profileHeadquarters in Potomac, United States
Full Circle Research supplies consumer and business participants for online surveys. It operates the Survey Roundtable panel and supports targeted recruitment, tracking studies and survey programming for research buyers.
View profileHeadquarters in United States
Research and data-collection provider using profiled respondents, mobile-operator partnerships and interviewer networks. It conducts mobile, telephone and face-to-face surveys, with extensive coverage in Africa, Asia and Latin America.
View profileHeadquarters in Calabasas, United States
InnovateMR supplies consumer, business and healthcare survey samples internationally. It also offers self-service sampling and qualitative professional recruitment through its Ivy Exec expert network.
View profileHeadquarters in Boston, United States
Healthcare research provider combining the former InCrowd, Survey Healthcare Global and GlocalMind businesses. Its platform and services connect researchers with healthcare professionals, patients and caregivers worldwide.
View profileHeadquarters in Raleigh, United States
US participant recruitment and research-facility provider serving consumer and healthcare studies. Its healthcare team recruits patients, physicians and clinical staff through a proprietary nationwide panel.
View profileHeadquarters in Fort Washington, United States
M3-owned healthcare research fieldwork provider offering healthcare-professional and patient panels. It combines proprietary participants, custom recruitment and partner networks for qualitative and quantitative studies worldwide.
View profileHeadquarters in Irvine, United States
MFour Data Research supplies US consumer survey participants through its Surveys On The Go mobile app. Its research products combine survey responses with consented device, location and behavioral information.
View profileHeadquarters in New York, United States
OvationMR provides consumer and business research samples internationally. Its B2B panels recruit professionals through trade, training and networking channels, with verification and managed fieldwork for targeted research.
View profileHeadquarters in New York, United States
User research platform offering a participant panel for moderated interviews, unmoderated usability tests and surveys. Recruitment supports consumer and professional targeting across international markets.
View profileHeadquarters in New York, United States
Pollfish is a survey platform offering international consumer research through Prodege's owned loyalty and rewards audiences. It provides self-service survey creation and managed research support.
View profileHeadquarters in Tenafly, United States
Participant recruitment and field-management provider formerly known as Plaza Research. It supplies consumer, healthcare and business participants for qualitative and quantitative studies across the US.
View profileHeadquarters in San Francisco, United States
Mobile contributor network collecting surveys and location-based observations worldwide. Its audience-research service uses profiled participants, including people in low- and middle-income countries.
View profileHeadquarters in El Segundo, United States
Prodege provides consumer research samples from its owned rewards and loyalty communities. It combines direct participant relationships with managed and self-service research services for international consumer studies.
View profileHeadquarters in Austin, United States
QuestionPro Audience supplies survey participants for consumer and business research. Its specialist audiences include small-business owners, contractors, gamers, college students and veterinarians, with registration checks and respondent profiling.
View profileHeadquarters in Towson, United States
Patient and caregiver recruitment provider within Konovo, connecting people with rare and chronic conditions to surveys, interviews and other research. It recruits directly through events, advocacy relationships and online outreach.
View profileHeadquarters in Iselin, United States
Research services provider offering participant recruitment, proprietary panels and partner-panel access for qualitative and quantitative studies. Audiences include consumers, business professionals, healthcare professionals and patients.
View profileHeadquarters in New York, United States
Verified healthcare-professional community offering paid medical surveys and healthcare research participation. It checks members' identity and professional credentials during registration.
View profileHeadquarters in Glen Mills, United States
SSRS offers a probability-based panel of US adults recruited through randomly selected addresses and phone numbers. Opinion Panel studies can run online or combine web and telephone interviews, with English and Spanish participation options.
View profileHeadquarters in New York, United States
Suzy provides consumer research through its Crowdtap community and external audience partners. Its platform supports surveys and qualitative feedback, with global audiences sourced separately from its proprietary US community.
View profileHeadquarters in Arlington, Texas, United States
Symmetric Sampling supplies consumer and professional respondents through its own online panels. Its portfolio includes American Consumer Opinion and specialist panels for executives, contractors, technology professionals, physicians and other healthcare workers.
View profileHeadquarters in United States
Healthcare panel and recruitment service, formerly Reckner Healthcare, within ACKWEST's TestSet business. It offers healthcare professionals, patients and caregivers through proprietary panels and a global recruitment network.
View profileHeadquarters in Burbank, United States
Multicultural sample provider operating the DigaYGane Hispanic consumer panel in the US and Latin America. It also offers general-population and other minority audiences, including a US minority-business-owner panel.
View profileHeadquarters in New Haven, United States
Research and recruitment provider operating the Panelpolls youth and family community. It also recruits consumers and professional audiences for qualitative, quantitative and UX studies, with international work supported by local partners.
View profileHeadquarters in Great Neck, United States
Unimrkt Research offers consumer and business sample through its proprietary Unimrkt Response and Opinion Edge panel operations. Its research services also include telephone interviewing, qualitative recruitment, survey programming and data processing for international studies.
View profileHeadquarters in New York, United States
Participant recruitment platform offering its own consumer and professional panel for user research, market research and AI training. User Interviews remains a standalone product within UserTesting.
View profileHeadquarters in Miami, United States
User research platform with a global tester panel and custom recruitment for consumer and professional profiles. Participants support usability studies and other product-feedback methods.
View profileHeadquarters in Bellevue, United States
Customer and user research platform offering participants for moderated and unmoderated studies. Its audience access includes consumers, business professionals and specialist roles through its network and User Interviews.
View profileHeadquarters in United States
Verasight offers a US survey panel built through address-based sampling, text invitations and online recruitment. It also recruits specialist audiences for custom research and provides self-service survey access alongside managed research support.
View profileHeadquarters in Cambridge, United States
Life-sciences insights and consulting provider operating healthcare-professional and patient panels for primary research. Its panel supports physician surveys alongside broader pharmaceutical research and analytics.
View profileHeadquarters in Tokyo, Japan
Rakuten Group online research provider offering proprietary panels in Asia and the US, with additional coverage through local partners. It supplies sample and supports survey programming, translation, tabulation and online qualitative studies.
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