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.
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 Warsaw, Poland
Polish opt-in survey panel for consumer and social research. Registered members answer questionnaires and receive rewards, with research commissioned through the panel operator.
View profileHeadquarters in Brisbane, Australia
Research platform with its own participant panel and managed sourcing for harder-to-reach audiences. It supports interviews, usability studies and surveys across international markets, with identity checks and participant screening.
View profileHeadquarters in Toronto, Canada
Canadian opt-in consumer survey community owned by Sago. Members receive rewards for participating in research on brands, products and other topics.
View profileHeadquarters in Tokyo, Japan
ASMARQ supplies Japanese research participants through its own D style web panel and affiliated panel networks. It offers recruitment for surveys, interviews and central-location studies, together with venue, moderator and fieldwork coordination.
View profileHeadquarters in Paris, France
Panel and research-technology provider offering proprietary consumer panels across Europe and the Americas. It also provides targeted business and patient audiences, qualitative recruitment and UX participants.
View profileHeadquarters in Bengaluru, India
Research and sample provider operating consumer, business and healthcare panels across international markets. It offers first-party audience access, panel management and custom qualitative or quantitative research.
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 Auckland, New Zealand
New Zealand data collection and recruitment business operating within Kantar. It gives researchers access to Kantar New Zealand's Standpoints consumer and business panel, and recruits for qualitative and sensory studies.
View profileParticipant recruitment and interview software within Contentsquare. Researchers can screen participants from its international pool, schedule and host interviews, and manage study recordings and incentives.
View profileHeadquarters in Beijing, China
Research platform supporting online surveys, behavioural experiments and participant recruitment, with a focus on Chinese audiences. Its participant pool and sample matching services are used for academic and consumer research.
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 Tokyo, Japan
Cross Marketing provides Japanese consumer samples for online research and recruits participants for qualitative studies. Its panel services support both broad consumer surveys and targeted audiences, with research design, fieldwork and analysis available from the same company.
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 Bucharest, Romania
DataDiggers provides consumer and business samples through its owned MyVoice panels and additional partner sources. Buyers can request sample-only delivery, survey hosting or blended samples for international and low-incidence research.
View profileHeadquarters in Tokyo, Japan
INTAGE Group company supplying online and mobile research participants across Asia. Its sample combines proprietary panels, media partners and third-party panel integrations, with survey operations and data collection support.
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 Salvador, Brazil
Consumer research provider within the Stefanini group, offering online insight communities and a Latin American respondent panel. Its services combine participant engagement with qualitative and quantitative research.
View profileHeadquarters in Seoul, South Korea
South Korean research company operating a consumer panel used for marketing, public opinion and academic studies. Its services combine surveys with profiled consumer and behavioural data.
View profileHeadquarters in Buenos Aires, Argentina
Latin American fieldwork provider operating a healthcare-professional panel and custom recruitment. It serves healthcare, patient, consumer and business studies through online, telephone and in-person methods.
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 Tokyo, Japan
Panel and sampling provider with proprietary respondents in Japan and a wider partner network across Asia Pacific. It supplies consumer, business and healthcare audiences, supports qualitative recruitment, and provides automated sampling integrations.
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 Tokyo, Japan
INTAGE offers Japanese consumer samples through its Mighty Monitor survey panel. It supports broad and low-incidence audiences, with specialised sub-panels for areas such as vehicle ownership, financial products and recent life events.
View profileHeadquarters in Noida, India
Internet Research Bureau supplies online samples for business, consumer and patient research. It draws from its Opinion Bureau panel and other panel partners, and also recruits participants for interviews, focus groups and telephone surveys.
View profileHeadquarters in Paris, France
Ipsos's opt-in online consumer survey panel for market and public-opinion research. It operates internationally and is distinct from Ipsos's probability-recruited KnowledgePanel.
View profileHeadquarters in Indonesia
Indonesian research provider offering access to its respondent panel for surveys hosted on its platform or external survey tools. It also provides survey software, managed research and reporting services.
View profileHeadquarters in London, United Kingdom
Kantar's survey-audience business combines proprietary panels such as LifePoints with approved partner sample sources. It offers profiled consumer respondents across international markets.
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 Montreal, Canada
Leger's proprietary online survey panel serving consumer and public-opinion research in Canada and the United States. Members opt in and receive rewards for completed research activities.
View profileHeadquarters in Melbourne, Australia
User research platform with a participant panel for usability studies, surveys and interviews. It offers consumer and business targeting, with external panel partners available for specialist audiences and ongoing participant-quality monitoring.
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 Tokyo, Japan
Japanese research company providing access to consumer and business audiences through its panel network. It supports online surveys and offline research, with international studies drawing on group and partner panels.
View profileHeadquarters in Bengaluru, India
Research and sample provider offering consumer, business and healthcare panels for sample-only and managed fieldwork projects. Its published panel services include proprietary healthcare audiences and access to specialist respondents across international markets.
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 Singapore, Singapore
Consumer research company operating its own panels in six Southeast Asian markets and using partner panels for wider international coverage. It offers survey software, audience profiling, brand tracking and managed research.
View profileHeadquarters in Oslo, Norway
Data-collection provider with proprietary consumer panels across Europe and the Americas, plus business-audience recruitment through Norstat Expert Network. It offers sample-only services and online, telephone and qualitative fieldwork.
View profileHeadquarters in London, United Kingdom
Survey and polling provider operating a UK participant panel alongside a global panel network. It conducts consumer, business and public-relations research for brands and agencies.
View profileHeadquarters in Seoul, South Korea
Research software and services company offering survey access to its own Korean consumer panel and non-Korean audiences. Dataspace supports survey creation, respondent collection and analysis; synthetic-persona tools are separate from human panel research.
View profileHeadquarters in London, United Kingdom
Opinion Health supplies participants for healthcare research, including patients, carers and healthcare practitioners. Its panel and recruitment services support online, telephone and in-person studies across international markets.
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 Bristol, United Kingdom
Participant recruitment for user research, including consumer, business and accessibility studies. Recruits from its own participant database and custom sources in the UK and internationally.
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 Taipei, Taiwan
Taiwanese online research panel inviting consumers to take surveys and earn rewards. Its member site publishes research content and panel participation notices.
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 London, United Kingdom
Participant recruitment platform for academic, market, user and AI research. Researchers can target its opted-in participant pool and connect studies hosted in external tools.
View profileHeadquarters in Sydney, Australia
Research and sample provider offering consumer audiences through proprietary and partner panels. It supports online surveys and qualitative recruitment, including the Soapbox community acquired with CRNRSTONE, formerly Stable Research.
View profileHeadquarters in Ho Chi Minh City, Vietnam
Vietnam research company providing online panel access alongside in-person fieldwork and qualitative research. Its services include consumer surveys, focus groups, depth interviews and product testing.
View profileHeadquarters in Oakville, Canada
Quest Mindshare supplies consumer, business and healthcare respondents for international research. Its sample services combine audience profiling, survey programming and respondent validation with fraud-detection controls.
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 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.
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 Manchester, United Kingdom
UK participant recruitment for market research interviews, focus groups and surveys. Uses an opt-in participant database and additional recruitment to match study requirements.
View profileHeadquarters in Nairobi, Kenya
Africa-focused research provider operating consumer online panels and local fieldwork teams. Offers survey sampling, qualitative recruitment and consumer research across African markets.
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 Hamburg, Germany
Research company operating its own international online panel for consumer and business surveys. It provides sample-based quantitative research and participant recruitment.
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 Vienna, Austria
Talk Online Panel offers sample access from its own European research panels. Researchers can buy participants for surveys they host themselves or use the company's survey programming and fieldwork services, with particular coverage of German-speaking and Central and Eastern European markets.
View profileHeadquarters in Zurich, Switzerland
Norstat participant recruitment service for usability tests, interviews and other research. Supplies consumer and business participants from its European participant pool and manages screening, scheduling and incentives.
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 Singapore, Singapore
International sample and data-collection provider operating online panels and supplementing them with recruitment partners for specialist audiences. Offers sample-only delivery and managed surveys for consumers, businesses and healthcare research.
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 London, United Kingdom
Toluna supplies survey participants from its Influencers by Toluna community and offers research through Toluna Start and managed services. Its global panels include consumers and healthcare audiences.
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 Istanbul, Turkey
Consumer research provider using its Bounty mobile participant platform for surveys and tasks in digital and physical settings. Combines direct consumer feedback with passive and active data collection for brand and product studies.
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 Singapore, Singapore
User research platform offering its UserAdvocate participant community and managed recruitment. Researchers can source participants for usability studies, interviews, groups and longitudinal work, with recruitment support across international markets.
View profileHeadquarters in Kuala Lumpur, Malaysia
Consumer research platform and managed research provider serving Southeast Asia. Its proprietary panel supports audience targeting, surveys and tracking, with published identity, device and response-quality checks.
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 London, United Kingdom
Walr supplies survey audiences through a partner network supplemented by its own panels. Researchers can access consumer and specialist respondents through managed services or a buyer API, alongside survey programming and data processing support.
View profileHeadquarters in Bilbao, Spain
Market and UX research platform operating its own consumer panel and sourcing additional international audiences through panel partners. Supports surveys, interviews, online communities and usability testing.
View profileHeadquarters in Changsha, China
Chinese survey platform with a separate sample service for online surveys, interviews and longitudinal research. It draws respondents from its registered sample pool and other digital channels, and offers international sample sourcing.
View profileHeadquarters in London, United Kingdom
Research provider operating a global online panel of consumers and professionals. Its panel supports custom surveys, qualitative studies and ongoing audience and brand-tracking products.
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 profileBuying guides
A panel manages a participant pool, a marketplace connects multiple sources, and custom recruitment fills a specific brief. Compare sourcing, checks and scope.