Documented anti-fraud controls — device fingerprinting, duplicate/velocity checks, attention screening, or machine-learning quality scoring — on top of panel hygiene.
These providers have a headquarters or office in United Kingdom. Check each provider’s coverage for participant locations.
Headquarters in London, United Kingdom
Consumer research platform providing surveys and interviews through a network of third-party panels and communities. It combines audience sourcing with automated fraud checks and human review.
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 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 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 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 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.
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