Survey provider directory
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Ivy Exec
Available on Inex OneIvy Exec is an expert network founded in 2007 and based in New York, United States. They offer various research services, including phone consultations, surveys, and virtual focus groups for consulting, PE, and market research firms. The firm was previously known as Ivy Insights.
New York, NY, United StatesB2BB2CHealthcareView Profile -

Jasper Colin
Jasper Colin is a global data intelligence and B2B market research company headquartered in New York City, founded in 2007. It operates regional offices across the US, UK, UAE, Hong Kong, Singapore, and India.
New York City, NY, USAB2BView Profile -

Konovo
Konovo is a healthcare-focused market research company headquartered in the United States, launched in April 2025 as a unified brand bringing together three established healthcare research firms: InCrowd, Survey Healthcare Global (SHG), and GlocalMind. The company is a Frazier Healthcare Partners portfolio company.
Watertown, MA, USAHealthcareView Profile -

Krämer Marktforschung
Krämer Marktforschung is a fieldwork company based in Münster, Germany. It specializes in CATI for both B2B and consumer audiences, with a significant CATI operation in Germany.
Münster, GermanyB2BB2CView Profile -

Lynk
Lynk is a Southeast Asia-founded expert network and survey provider. Its Custom Surveys product draws on a proprietary panel of 6.3 million survey panelists spanning both B2B and B2C topics, alongside over 800,000 vetted experts, across more than 35 countries and 20+ industries.
SingaporeB2BB2CView Profile -

m360 Research
Available on Inex Onem360 Research is a subsidiary of M3, a healthcare market research company headquartered in Tokyo and publicly traded on the Tokyo Stock Exchange. Founded in 2004, m360 is based in Bangalore, India.
Bangalore, IndiaHealthcareView Profile -

M3 Healthcare Research
M3 is a healthcare market research company, headquartered in Tokyo and publicly traded on the Tokyo Stock Exchange. The firm has offices in several countries, including the US, UK, France, Germany, China, India and Korea.
Tokyo, JapanHealthcareView Profile -

Martlenz Knowledge Services
Available on Inex OneIndia-based MartLenz Knowledge Services delivers verified B2B insights via a proprietary, AI-powered respondent network spanning 60+ markets.
Pune, IndiaB2BB2CHealthcareView Profile -

Maven Research
Available on Inex OneMaven Research is an expert network founded in 2008. Maven Research is focused on serving corporate customers, offering both expert calls and longer projects.
Portsmouth, NH, USAB2BB2CHealthcareView Profile -
Med Planet
Med Planet is a qualitative research firm headquartered in Lyon, France, founded in 1997, specializing in life sciences and medical science research. The firm was acquired by M3 (via M3 Global Research) in April 2023, and continues to operate under its own name and leadership as a subsidiary.
Lyon, FranceHealthcareView Profile -

Mindforce Research
Mindforce Research is a full-service market research company based in India, founded in 2010.
Noida, IndiaB2BB2CView Profile -

NewtonX
Available on Inex OneNewtonX is an expert network and B2B survey provider founded in 2016. NewtonX initially focused on automating regular expert network services. However, it soon pivoted to B2B survey data collection from professionals and consumers. This focus has paid off - with $47 million of venture capital raised, the firm looks set to take a piece of the expert network survey business.
New York, USAB2BB2CHealthcareView Profile -

Norstat
Available on Inex OneNorstat is a leading European data collector with a proprietary database of 3 million+ respondents across 19 countries. It delivers high-quality consumer and B2B insights tailored for consulting, private equity, and market research firms.
Oslo, NorwayB2CB2BHealthcareView Profile -

OpinionRoute
OpinionRoute is a survey operations company headquartered in Cleveland, Ohio, founded in 2013 by Cint's former Managing Director. The firm combines proprietary workflow and data quality technology with expert-led managed services, handling sampling, programming, data quality, and operations for market research agencies.
Cleveland, OH, USAB2CB2BView Profile -

OvationMR
OvationMR is a market research panel and research technology company headquartered in New York City, founded in 2016.
New York City, NY, USAB2CB2BHealthcareView Profile -
pharma-insight
pharma-insight is a market research company headquartered in Hilden, Germany, founded in 2003 by the Baus family. The firm was acquired by M3 (via M3 Global Research) in May 2022, and continues to operate under its own name as a subsidiary.
Hilden, GermanyHealthcareView Profile -

Potloc
Available on Inex OnePotloc is an all-in-one survey platform built for consulting and private equity firms, handling every stage of a market research project - from survey design to sampling, data quality, and AI-powered analysis - in one place.
Montréal, CanadaB2BB2CHealthcareView Profile -
PureSpectrum
PureSpectrum operates a programmatic sample marketplace for consumer research, with AI-powered data quality scoring and some B2B capability.
Westlake Village, CA, USAB2BB2CView Profile -

QQFS
QQFS (Qualitative & Quantitative Fieldwork Services) is a boutique healthcare data collection agency headquartered in Gothenburg, Sweden, founded in 1999. The firm was acquired by M3 (via M3 Global Research) in September 2017, and continues to operate under its own name as a subsidiary.
Gothenburg, SwedenHealthcareView Profile -

Qrowdsy
Available on Inex OneLondon-based Qrowdsy is an end-to-end survey provider delivering custom-recruited B2B and B2C audiences across Europe and North America, leveraging LinkedIn to pre-screen all participants per study.
London, EnglandB2CB2BView Profile -
QuestionPro
QuestionPro is a survey software and audience research platform headquartered in Austin, Texas, founded in 2005.
Austin, TX, USAB2BB2CHealthcareView Profile -

Quest Mindshare
Quest Mindshare is a global panel and data collection company headquartered in Toronto, Canada, founded in 2003.
Toronto, CanadaB2CB2BHealthcareView Profile -

Rare Patient Voice
AcquiredRare Patient Voice (RPV) is a patient recruitment company headquartered in the United States, launched in 2013 by founder Wes Michael. The firm was acquired by Konovo in February 2026, and continues to operate under its own brand as "Rare Patient Voice - A Konovo Company."
Towson, MD, USAHealthcareView Profile -

Rep Data
Rep Data is a data quality-focused market research company, founded in 2018 by Patrick Stokes to address recurring data quality problems in the market research panel industry.
New Orleans, LA, USAB2BB2CHealthcareView Profile