Top Marketing Research Firms in California

Vendors

154 results

in California

Sort by

Featured

Sort by

Featured

154 results

Compare Marketing Research Firms in California

Harmon Research Group, LLC

Harmon Research Group, LLC

Data Collection

Quantitative Research

Qualitative Research

LOCATION

Anaheim, California

Harmon Research Group, LLC

Data Collection

Quantitative Research

Qualitative Research

HRG specializes in global data collection, survey programming, translation and data processing.

Why choose Harmon Research Group, LLC

Quant/Qual Data Collection

Gamified Fraud Prevention

AI Open End Probing

Huge Programming Team

DataDefense program

Try&Tell

Try&Tell

Software & Technology

Consulting

Data & Analytics

LOCATION

Leuven, California, Belgium

Try&Tell

Software & Technology

Consulting

Data & Analytics

Fast, easy, affordable video-based product testing at home. Get realistic insight on true product performance - all in 10 days!

Why choose Try&Tell

Easy Fast Affordable IHUTs

Actual Usage Scenario Data

Results in 10 Days

Vide-based Feedback

Real-time Results

Curion (Branch)

Curion (Branch)

Full Service

LOCATION

Deerfield, Illinois

Curion (Branch)

Full Service

At Curion, we provide world-class insights. From quantitative to qualitative product research, we apply proven industry-leading, innovative methods.
Synthetic Users Inc.

Synthetic Users Inc.

Software & Technology

LOCATION

Los Angeles, California

Synthetic Users Inc.

Software & Technology

AI platform that generates human-like synthetic participants for rapid qualitative user and market research using multi-agent LLMs and RAG.
Outset AI

Outset AI

Software & Technology

LOCATION

San Francisco, California

Outset AI

Software & Technology

Let AI conduct and synthesize video, audio, and usability sessions with hundreds of participants at once.

Why choose Outset AI

Test New Concepts

Identify New Opportunities

Deeper than Trad. Surveys

Cheaper and Faster

AI-Moderated

thinktank research & strategy

thinktank research & strategy

Full Service

Qualitative Consultant

Quantitative Research

LOCATION

Berkeley, California

thinktank research & strategy

Full Service

Qualitative Consultant

Quantitative Research

thinktank is a full service (B2B & B2C) boutique research and strategy consultancy focusing on media, technology, video games, healthcare & kids.

Why choose thinktank research & strategy

Insights are actionable.

We solve problems.

We work collaboratively.

We're agile.

We love research!

CatalystMR

CatalystMR

Data Collection

Panels / Communities

Quantitative Research

LOCATION

Oakland, California

CatalystMR

Data Collection

Panels / Communities

Quantitative Research

CatalystMR is a global panel and MR services leader with 55 mil+ consumers, B2B and healthcare professionals across 59 countries.

Why choose CatalystMR

Top Panel Provider 2025

B2B, Healthcare, Consumer, Niche Audiences - 800 pre-profiled targetable profiles

Online & Telephone Interviewing

AI Fraud Detection

AI Supported Conversational Surveys

MarketCast

MarketCast

Data & Analytics

Qualitative Research

Quantitative Research

LOCATION

Culver City, California

MarketCast

Data & Analytics

Qualitative Research

Quantitative Research

MarketCast brings together a powerful combination of consumer research, data science, and advanced analytics to help marketers grow their fandom.

Why choose MarketCast

Powering the Ad Lifecycle

Next-Gen Brand Tracking

Entertainment Research

Measuring Ad Attribution

Fandom Research & Insight

Wyckoff Partners

Wyckoff Partners

Consulting

Qualitative Consultant

Qualitative Research

LOCATION

Los Angeles, California

Wyckoff Partners

Consulting

Qualitative Consultant

Qualitative Research

Wyckoff Partners elevates the qualitative research experience through a focus on decoding the meaning of human interactions in research settings.

Why choose Wyckoff Partners

Focus on actionability

World class design

Seamless project mgmt

Expert moderating

Visually-engaging reports

Terac

Terac

Full Service

Panels / Communities

Qualitative Research

LOCATION

San Francisco, California

Terac

Full Service

Panels / Communities

Qualitative Research

Terac is an AI-powered research platform that conducts personalized, scalable interviews to generate actionable customer insights in hours, not weeks.
InnovateMR

InnovateMR

International

Qualitative Research

Quantitative Research

LOCATION

Calabasas, California

InnovateMR

International

Qualitative Research

Quantitative Research

InnovateMR is a full-service ResTech quant/qual company that delivers faster, quality insights from business & consumer audiences.

Why choose InnovateMR

Next Gen Products

Top Full Client Service

Award-winning quality

Hard-To-Reach Audiences

B2B Qual/Quant Research

Forsta (Branch)

Forsta (Branch)

Data Collection

Quantitative Research

Software & Technology

LOCATION

London, United Kingdom

Forsta (Branch)

Data Collection

Quantitative Research

Software & Technology

Forsta powers the most comprehensive set of research and insights, spanning CX, enterprise feedback, VoC, VoE, Qual, Quant and data visualizations.

Why choose Forsta (Branch)

Leaders in Market Research and experience management technology

Decades of innovation from FocusVision, Confirmit, Decipher, and Dapresy—all under one roof.

8/10 Leading Market Research agencies choose Forsta

30+ years of experience partnering with the world’s leading market research agencies

Research HX is AI-powered and future-ready, continuously enhanced for speed, security, and innovation.

Matrix Sciences International, Inc. (Branch)

Matrix Sciences International, Inc. (Branch)

Data Collection

Full Service

Quantitative Research

LOCATION

Brampton, Ontario, Canada

Matrix Sciences International, Inc. (Branch)

Data Collection

Full Service

Quantitative Research

Proven protocols. Superior products. More than half of the top 20 food and beverage manufacturers and QSRs rely on Matrix for sensory insights.
Jackson Adept Research, Inc.

Jackson Adept Research, Inc.

Data Collection

Focus Group Facility

Qualitative Research

LOCATION

Beverly Hills, California

Jackson Adept Research, Inc.

Data Collection

Focus Group Facility

Qualitative Research

LA's premier focus group facility with 8 luxurious suites in two locations (Beverly Hills and Encino) Equipped for large scale studies/mock juries

Why choose Jackson Adept Research, Inc.

Outstanding recruiting

Luxurious facilities

Experienced Personnel

Proactive Team

Convenient Locations

OvationMR (Branch)

OvationMR (Branch)

Panels / Communities

Software & Technology

Full Service

LOCATION

New York, New York

OvationMR (Branch)

Panels / Communities

Software & Technology

Full Service

IT'S A GREAT DAY FOR DISCOVERING WHY... Connecting great Audiences, Insight Practitioners, and Research Tech—you tell your exceptional story.

Why choose OvationMR (Branch)

Deep Meaningful Insights

Research You Can Trust

Clear Compelling Stories

Less Time in the Weeds

Growth with Confidence