Test what will move your audience before you launch
Each audience is built for your question from your own studies or a quality survey dataset, one digital twin per real respondent. Compare campaigns, products and prices, and see who chooses what, and why.

Simulation
Compare the options with the audience that decides
How Twins work
From real respondents to a decision brief
Step 01 · Real respondents
Ground the audience
Each audience is built for your question, from your own studies or a quality survey dataset from a research partner. Every twin models one real respondent.
Step 02 · Study mode
Run a study
Choose the audience and compare concepts, claims, messages or prices. Results arrive in minutes, not weeks.
Step 03 · Conversations
Ask why
Talk to any twin one to one, push back on an answer and follow the reasoning, like a depth interview without the scheduling.
Step 04 · Executive brief
Share the brief
Every study returns quantitative results, themes, quotes and a recommendation for the team that decides.
Use cases
What teams test with Twins

Messaging
Messaging and ad testing
Test copy, creative and calls to action before you commit media budget.

Concepts
Concepts and claims
Compare concepts and claims on appeal, clarity and purchase intent before a launch.

Pricing
Pricing and packaging
See how your target segment thinks about price and pack before you set them.

Brand
Brand perception
See where your brand sits in the category and what would need to shift.

Discovery
Customer discovery
Understand needs and jobs to be done without convening a focus group.

Follow-up
Follow-up questions
Put a new question to the same audience next week, with no new fieldwork.
Audiences
Start with a ready-made audience, or build your own
Ready-made audiences are built with research partners from custom and syndicated data. Private audiences are built from your own studies and stay visible only to your team.
Ready-made audiences
Grounded in partner panel data across consumer and B2B categories, and ready to use.
Private audiences
Upload a quantitative study, add transcripts and segmentation decks, and test against your own customers.
Your data stays yours
Uploaded research is used only to build your audience. It is never mixed with other data or used for anything else.

Methodology
Built on a methodology tested in public
Google · Macromill
23.8% tighter confidence intervals
Google and Macromill benchmarked Fairgen against the underlying human survey across 52 brand-lift cuts.
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L’Oréal · IFOP
84% KPI alignment
L’Oréal and IFOP compared Fairgen’s results with the survey of record and found 19% lower error.
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Independent study
28,630 respondents
An independent validation of when synthetic data works, and when it does not.
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FAQ
