Top Firms and Consultants for One-on-One & In-Depth Interviews

Leading market research firms specialized in conducting one-on-one interviews and in-depth interviews.

Featured Experts in Top Firms and Consultants for One-on-One & In-Depth Interviews

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in One-on-One & In-Depth Interviews (IDI)

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Compare One-on-One & In-Depth Interviews (IDI) Companies

Yasna.ai

Yasna.ai

Data & Analytics

Qualitative Research

Software & Technology

LOCATION

Bratislava, Slovakia

Featured Expert

Featured Expert

Yasna.ai

Data & Analytics

Qualitative Research

Software & Technology

Yasna is a conversational research platform designed for automating one-on-one in-depth interviews (IDIs). Every step of qualitative research (setup, recruitment, interviewing, analysis) is as fast and accessible as surveys delivering deep insights in hours, not weeks.

Why choose Yasna.ai

Human-like moderation

100s interviews per day

Access to 60+ markets

Moderates in 45+ languages

AI-generated report

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

Touchstone Research, Inc.

Touchstone Research, Inc.

Qualitative Research

Quantitative Research

Full Service

LOCATION

New Haven, Connecticut

Touchstone Research, Inc.

Qualitative Research

Quantitative Research

Full Service

Tech-driven full-service research firm. Specialists in youth, Gen Z, and family. Qual, quant, UX, communities, and proprietary content testing.

Why choose Touchstone Research, Inc.

Youth, Gen Z & Family Experts

In-House Recruitment & Vetting

Proprietary Research Tech

SOC 2 cert & COPPA compliant

Global Research, 60+ Markets

Insights Opinion

Insights Opinion

Qualitative Research

Quantitative Research

Data Collection

LOCATION

Lewes, Delaware

Insights Opinion

Qualitative Research

Quantitative Research

Data Collection

Insights Opinion is a global market research outsourcing partner delivering trusted, high-quality data collection for B2B and healthcare leaders.

Why choose Insights Opinion

200+ CATI Station Centre

8 million + Global Panel

B2B & Healthcare Specialist

Global Healthcare Panel

End 2 End Services Expert