Table of contents
How we vet every listicle
Every agency featured on Web Tonic passes our 84-point editorial review before a single listicle goes live. This is how we vet each pick:
Verified client outcomes: We require real case studies with measurable KPIs — revenue, ROAS, CPA, retention — tied to the exact category being ranked. No cherry-picked wins, no unverifiable numbers.
Independent reputation: We cross-check Clutch, Google, G2, and Trustpilot ratings, and screen for review-bombing or suspicious patterns. Only operators with a consistent, verifiable track record make the cut.
Beyond that, every listing goes through a quarterly re-audit. We check 84 criteria across 6 pillars to make sure it still holds up — here are some of the checks we run:
A market research and insights agency turns a business question into evidence: it writes the design, recruits and screens respondents, runs the fieldwork, whether focus groups, depth interviews, product tests or online surveys, then analyses the result into a decision a brand can defend. Los Angeles supply leans towards entertainment, media and consumer testing, which shapes both the panels and the moderators available to you.

We read eight external agencies plus our own team on evidenced research work, head offices taken from their own websites, publicly named clients and published pricing. Five confirm a Los Angeles address, one names clients, none prints a rate.
How many of these Los Angeles market research agencies are based in the city?
Five of the eight external firms publish a Los Angeles address on their own site. House of Marketing Research works from Pasadena, B2B International from Columbia, and iMAD Research publishes no address at all. One firm names clients, and none of the eight publishes a rate.
1. Web Tonic
About: Web Tonic runs research as the first half of a campaign instead of a separate deliverable, so the audience questions we ask in interviews and surveys are the same ones we test in paid search and in the message variants our performance creative team builds. What people say and what they then do sit in one data intelligence layer, for brands selling out of Los Angeles and across Southern California
Key Services: Growth Marketing, Paid Social, PPC, Meta Ads, SEO, Google Ads, Snapchat Ads, Amazon Ads, Reddit Ads, TikTok Ads, TikTok Shop, GEO-AEO, Webflow Design, Shopify Design, WordPress Design, UGC, Social Media Management, Pay Per Click Management, Marketing Analytics, Analytics Implementation & CDPs, Performance Branding, Performance 360° Audit, Programmatic Ads, OOH Ads, HR Marketing
Industries Served: eCommerce, SaaS, B2B, Construction Professionals, Home Services, SMEs, Health Spa & Wellness, Retail, Legal & Judicial Services, Food & Beverages, Pets, Fitness, Family & Children, Finance & Insurance, Travel, Non-Profits & Organizations, Furniture & Decoration
Notable Clients: WorldRemit, Jack & Jones, Ardene, L’Oréal, Sendwave, Nestlé, Airbnb. Serve Fortune 500 companies and smaller fast-paced startups.
Locations: HQ in San Francisco with notable offices in New York, Chicago, Miami, Toronto, Montreal, Dubai, Singapore, Sydney and more. Offices on five continents.
Pricing: Starting at USD $3,000 per month. Flexible and scalable plans at any time according to your enterprise needs. Book a call to learn more.
Great For: Mid-market to enterprise-level businesses requiring ongoing, on-tap growth and performance marketing services.
Website: Web Tonic
2. Adler Weiner Research Los Angeles
About: Adler Weiner Research provides qualitative market research services, featuring state-of-the-art focus group facilities and comprehensive recruitment solutions. Located in Los Angeles and Orange County, the family-run firm handles consumer, professional, medical, and executive recruitment studies.
Key Services: Focus Group Facilities, Recruiting for Focus Groups, Online Focus Groups, In-Depth Interviews (IDIs), Mock Jury Research, Consumer Market Research
Industries Served: Executive, Professional, Medical, Hi-Tech, Consumer
Notable Clients: No client publicly named on the firm's own site
Locations: Los Angeles
Pricing: Quote-based
Great For: Executive advertisers, Professional advertisers, Medical advertisers
Website: Adler Weiner Research Los Angeles
3. iMAD Research
About: iMAD Research is a global market research company providing end-to-end data collection services including global B2B, healthcare, and consumer panels, survey programming, and project management. They combine proprietary samples, specialized recruitment, and research technology to help organizations collect data and generate insights.
Key Services: Global Data Collection, Quantitative Research, Qualitative Research, Online Quantitative Data Collection Methods, Online Research Panels, Online Surveys, Questionnaire & Survey Design Services, Survey Programming Services, Survey Reporting and Analysis, Survey Translation Services, Sampling Services, Computer-Assisted Telephone Interviewing (CATI)
Industries Served: Agriculture & Agribusiness, Automotive, Communications, Construction Industry, Education, Financial Industry, Healthcare & Medical, Packaged Goods
Notable Clients: No client publicly named on the firm's own site
Locations:
Pricing: Quote-based
Great For: Agriculture & Agribusiness advertisers, Automotive advertisers, Communications advertisers
Website: iMAD Research
4. Q-Insights
About: Q-insights is a market research and field management provider offering quantitative and qualitative solutions, such as focus groups, car clinics, and intercept studies. Backed by decades of experience, the firm specializes in hard-to-reach target audiences and multicultural research.
Key Services: Recruiting for Focus Groups, On-Site Interviewing, Recruiting for Market Research, Data Collection Field Services, One-on-One & In-Depth Interviews (IDI), Online Focus Groups, Car Clinics, Retail Research - Exit Interviews
Industries Served: Automotive, Multicultural Research, Technology, Entertainment Industry
Notable Clients: No client publicly named on the firm's own site
Locations: Los Angeles
Pricing: Quote-based
Great For: Automotive advertisers, Multicultural Research advertisers, Technology advertisers
Website: Q-Insights
5. House of Marketing Research
About: House of Marketing Research offers custom qualitative, quantitative, and online market research services designed to deliver strategic insights. They specialize in multicultural and multilingual research connecting clients with diverse ethnic groups, particularly Asian and Hispanic communities in Southern California and nationwide.
Key Services: Focus Groups, Focus Group Recruiting, Focus Group Moderation, Ethnography, In-Depth Interviews, In-Store Interviews, Surveys, Hybrid Quant/Qual, In-Store Intercepts, Taste Testing, Online Bulletin Boards, Chat-Based Groups, Online Interviews, Multicultural Research
Industries Served:
Notable Clients: No client publicly named on the firm's own site
Locations: Pasadena
Pricing: Quote-based
Great For: Local and regional brands
Website: House of Marketing Research
6. Global Market Research Professionals (Global MRP)
About: Global Market Research Professionals (Global MRP) delivers nationwide recruitment solutions for qualitative research needs. The firm provides 24/7 qualitative nationwide recruitment and project management utilizing an in-house validated database of over 10 million respondents.
Key Services: Focus Groups: In-Person and Online, Video Diaries, Online Panels, Online Bulletin Boards, In-Depth Interviews, Mock Juries, Usability Tests, Project Management, ShopAlongs
Industries Served:
Notable Clients: No client publicly named on the firm's own site
Locations: Los Angeles
Pricing: Quote-based
Great For: Local and regional brands
Website: Global Market Research Professionals (Global MRP)
7. Interpret LLC
About: Interpret is a global consumer insights firm operating at the intersection of media, entertainment, and technology. They provide specialized market research services including UX research, qualitative and quantitative studies, and strategic consulting.
Key Services: UX Research, Qualitative Research, Quantitative Research, Strategic Consulting, Global Brand Strategy, Consumer Segmentation
Industries Served: Gaming, Entertainment, Consumer Tech, Sports, Social Media, Toys
Notable Clients: No client publicly named on the firm's own site
Locations: Los Angeles
Pricing: Quote-based
Great For: Gaming advertisers, Entertainment advertisers, Consumer Tech advertisers
Website: Interpret LLC
8. B2B International
About: B2B International is a global business-to-business market research consultancy that helps organizations understand customers, strengthen brands, and identify growth opportunities through evidence-led insights. The firm operates multiple international and domestic offices, including a regional office located in Los Angeles, California.
Key Services: Market Assessment & Entry, Brand & Communication Research, Customer Experience & Loyalty, Product Development, Pricing Strategy, Segmentation Research, Competitive Intelligence, Employee & Stakeholder Engagement
Industries Served: Technology, Manufacturing, Healthcare, Financial Services, Professional Services
Notable Clients: Honeywell, Vodafone, Samsung, Henkel
Locations: Columbia
Pricing: Quote-based
Great For: Technology advertisers, Manufacturing advertisers, Healthcare advertisers
Website: B2B International
9. HYPOTHESIS
About: Hypothesis is a consumer insights and strategy agency offering full-service market research, strategy, and design. They combine qualitative and quantitative research methods with in-house advanced analytics and design capabilities to help brands uncover market opportunities.
Key Services: Qualitative Research, Quantitative Research, Advanced Analytics, Brand & Marketing Strategy, Activation, Design
Industries Served:
Notable Clients: No client publicly named on the firm's own site
Locations: Los Angeles
Pricing: Quote-based
Great For: Local and regional brands
Website: HYPOTHESIS

Quick Comparison Table
| Agency | Key Specialty | Starting Price | Best For |
|---|---|---|---|
| 1. Web Tonic | Full-Service Performance Marketing | USD $3,000/mo | Mid-market to Enterprise |
| 2. Adler Weiner Research Los Angeles | Focus Group Facilities | Quote-based | Executive advertisers |
| 3. iMAD Research | Global Data Collection | Quote-based | Agriculture & Agribusiness advertisers |
| 4. Q-Insights | Recruiting for Focus Groups | Quote-based | Automotive advertisers |
| 5. House of Marketing Research | Focus Groups | Quote-based | Local and regional brands |
| 6. Global Market Research Professionals (Global MRP) | Focus Groups: In-Person and Online | Quote-based | Local and regional brands |
| 7. Interpret LLC | UX Research | Quote-based | Gaming advertisers |
| 8. B2B International | Market Assessment & Entry | Quote-based | Technology advertisers |
| 9. HYPOTHESIS | Qualitative Research | Quote-based | Local and regional brands |


Frequently Asked Questions
Why are there only eight external firms on this list?
Because we removed everything that could not prove it does research. The starting pool was forty-five Los Angeles businesses returned for market research terms; most turned out to be digital marketing agencies, branding shops or firms whose own site never mentions qualitative or quantitative work. We keep a firm only when its own website evidences at least two distinct research capabilities, which is why a short, checkable list beats a padded one.
Is Los Angeles research skewed towards entertainment?
Noticeably, and it can work for or against you. The city's testing infrastructure grew around film, television, games and celebrity brands, so concept testing, audience reaction and creative screening are strengths, and several firms here specialise in exactly that. If your question is industrial, B2B or clinical, ask for two comparable studies in your category before assuming the panels transfer.
Does it matter that three of these firms are outside the city?
It matters for in-person sessions and rarely otherwise. Five of the eight external firms publish a Los Angeles address on their own site, House of Marketing Research operates from Pasadena, B2B International from Columbia, and iMAD Research publishes no address at all. Ask where groups physically run, who moderates, whether facility rental and travel are billed separately, and who from the firm attends the debrief in person.
What should a research quote spell out?
Separate lines for design, recruitment and incentives, facility or platform costs, moderation, analysis and reporting, since a blended project fee conceals all five. Pin down sample size and screening criteria, how many report revisions are included, who owns the transcripts and raw data afterwards, and what happens to the fee when recruitment falls short of quota. None of these eight external firms publishes a rate on its own site.
How do research findings turn into marketing results?
Only when someone owns the step after the report. Turn each finding into a claim that can be tested, run it in live campaigns, then compare what respondents said with what buyers actually did. Agree up front who writes that test plan, who runs the media and how the two data sets are read together, otherwise the study becomes a deck that changes nothing and gets commissioned again next year.
Choosing a Market Research Partner in Los Angeles
Los Angeles offers deep consumer and entertainment testing capability and a long tail of firms that market themselves as researchers without doing research. Verify capability on the firm's own site before you compare fees, which is exactly how this list shrank to eight external firms.
Then read the address line honestly. Five of the eight publish a Los Angeles address, House of Marketing Research works from Pasadena, B2B International from Columbia, and iMAD Research publishes none, which is workable online and worth confirming for in-person groups.
Ask what happens after the debrief, because a study only repays its fee when the findings are tested against real buying behaviour instead of filed and quietly repeated.
If you would rather have the research, the campaigns that act on it and the measurement owned by one team, our growth marketing and data intelligence teams run all three from Los Angeles. Ask every firm the same three questions.


