Fast Answers
From Your Audience

Get instant predictions about your audience. From AI trained on real populations—without recruiting a single person.

How it works

Ask more questions. Test more ideas. Minutes, not weeks.
1

Tell us your question

Will UK consumers pay more for sustainable packaging?
2

Get a research plan

Tailored survey questions written for you
3

See predictions

Instant results based on real survey data, 87% accuracy

What can you do with Semilattice?

Test messaging, discover insights, compare segments, and validate decisions—all before you commit resources.
Product Managers

Validate your product decisions without waiting for research

Ask multiple-choice questions and get instant simulated results from your target audience—test assumptions, prioritise features, and understand needs in minutes.
Which feature should we prioritise for our mobile app?
I'll test your feature options across different user segments to help you prioritise.
Predict audienceGen Z UsersWhich feature would be most valuable to you?
Completed
Which feature would be most valuable to you?
Dark mode customisation52.1%
Offline mode31.4%
Advanced notifications16.5%
Predict audienceMillennialsWhich feature would be most valuable to you?
Running
Predict audienceUS AdultsWhich feature would be most valuable to you?
Running
Product Marketers

Test your messaging before you spend the budget

Get predicted survey responses showing which headlines, value props, and positioning will resonate with your target audience—before you commit to campaigns.
Which headline will resonate best with UK consumers?
I'll test your headline options with UK consumers.
Predict audienceUK ConsumersWhich headline resonates most with you?
Completed
Which headline resonates most with you?
Transform Your Morning Routine42.1%
Start Your Day Right24.3%
The Smarter Way to Wake Up18.6%
Wake Up to Better Mornings9.8%
Your Perfect Morning Starts Here5.2%
Founders / CEOs

Validate your biggest assumptions before you build

Simulate how your target audience would respond to questions about pricing, positioning, and product decisions—even before you have customers to survey.
Would customers pay $29/month for our SaaS product?
I'll simulate how your target audience would respond to this pricing.
Predict audienceSmall Business OwnersWould you pay $29/month for this tool?
Completed
Would you pay $29/month for this tool?
Yes, definitely31.4%
Maybe, need more info28.9%
No, too expensive22.1%
Yes, if there's a free trial12.7%
No, prefer one-time payment4.9%
UX Researchers

Explore before you recruit

Get directional survey predictions from validated audience models to shape better research plans, test hypotheses, or fill gaps when full studies aren't feasible.
What pain points should I explore in user research?
I'll run exploratory questions to help shape your research plan.
Predict audienceMobile App UsersWhat frustrates you most about productivity apps?
Running
Predict audienceMobile App UsersWhat features do you never use?
Running
Predict audienceMobile App UsersWhen do you abandon an app setup process?
Running
Predict audienceMobile App UsersWhat would make you recommend an app to friends?
Running
Growth Marketers

Predict what converts before you spend on ads

Simulate audience responses to test acquisition messaging, understand objections, and identify winning angles—before burning budget on learning.
Which value prop will drive the most conversions?
I'll test different angles with your target audience to find what converts.
Predict audienceYoung ProfessionalsWhich benefit is most compelling to you?
Completed
Which benefit is most compelling to you?
Save 5+ hours per week48.7%
Boost productivity by 40%32.9%
Join 50,000+ users18.4%
Predict audienceYoung ProfessionalsWhat's your biggest objection to signing up?
Running
Predict audienceYoung ProfessionalsWhich call-to-action would you click?
Running

Put audience predictions where you work

Building a research tool? Use our API to power it with validated audience models. Working in Claude? Add our MCP to test messaging, explore ideas, and validate assumptions—no context switching required.

API

Build audience intelligence into your applications. Python and Node.js SDKs with full prediction control.
const semilattice = require('semilattice')();

await semilattice.predictions.create({
  population_id: customerModelId,
  predictions: {
    question: "What resonates most?",
    answer_options: [
      "Improved focus",
      "Better sound quality",
      "Stress reduction"
    ],
    question_options: {
      question_type: "single-choice"
    }
  }
});

MCP

Give your AI agents audience intelligence. Claude, ChatGPT, and other LLMs can simulate user responses in real-time.

Transparent accuracy estimates

Every audience is benchmarked against real human responses from actual surveys.
AVERAGE ACCURACY
87.54%
Across all test predictions
TOTAL TESTS
7,203
All benchmark predictions
TOTAL POPULATIONS
477
All populations tested