Launching Soon
Launching Soon
Simulate thousands of directional survey answers in minutes.
Skip costly panels and slow turn‑arounds. Lumo’s census‑weighted AI personas give you fast, directional answers so you know which real questions are worth paying humans to validate.
Early access includes free credits + our accuracy benchmarks
Early access includes free credits + our accuracy benchmarks
Join
+
founders & operators on the waitlist.
Why Small Teams Fly Blind
Traditional panel surveys cost thousands and take weeks. Most small teams guess instead, and pay for mistakes. Lumo gives you instant priors to de‑risk roadmap bets before you spend on a full study.
Faster
100× quicker
Go from question to directional answers in 30 min instead of 3 weeks.
Faster
100× quicker
Go from question to directional answers in 30 min instead of 3 weeks.
Faster
100× quicker
Go from question to directional answers in 30 min instead of 3 weeks.
Cheaper
90% less
Pay ¢50 per simulated response, not $5+ to panel providers.
Cheaper
90% less
Pay ¢50 per simulated response, not $5+ to panel providers.
Cheaper
90% less
Pay ¢50 per simulated response, not $5+ to panel providers.
Trustworthy
Census‑weighted
Lumo fine-tunes on representative datasets and flags low confidence results.
Trustworthy
Census‑weighted
Lumo fine-tunes on representative datasets and flags low confidence results.
Trustworthy
Census‑weighted
Lumo fine-tunes on representative datasets and flags low confidence results.
Simulations are directional. Use Lumo to decide what to validate with live users, not to skip real customers.
Where Teams Put Lumo to Work
Test, iterate, and de‑risk before a single line of code ships.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
Find Price Point
Show a few price options and instantly learn which one most buyers pick, so you set a winning price.
Pick Top Tagline
Test headline or ad variations and see, in minutes, which wording clicks best with your audience.
Rank Feature Ideas
List roadmap concepts and discover which feature users want first, helping you focus precious dev time.
Choose Best Branding
Present branding options like a product name and let simulated customers vote the clear favourite.
Spot Key Pain
Ask which problem hurts most and reveal the top pain point to tackle in product and messaging.
How Lumo Works
Three steps from “What if…?” to “Here’s the answer”
1. Ask
Drop your question & choose a target audience.
1. Ask
Drop your question & choose a target audience.
1. Ask
Drop your question & choose a target audience.
2. Simulate
Lumo selects from thousands of AI personas and predicts each response with reasoning.
2. Simulate
Lumo selects from thousands of AI personas and predicts each response with reasoning.
2. Simulate
Lumo selects from thousands of AI personas and predicts each response with reasoning.
3. Validate
See confidence & “similar historical questions” so you know when to trust vs. escalate to a real panel.
3. Validate
See confidence & “similar historical questions” so you know when to trust vs. escalate to a real panel.
3. Validate
See confidence & “similar historical questions” so you know when to trust vs. escalate to a real panel.
4. Analyze
See aggregated charts, persona drill‑downs, and export to XLS, PowerBI, or your favorite BI tool.
4. Analyze
See aggregated charts, persona drill‑downs, and export to XLS, PowerBI, or your favorite BI tool.
4. Analyze
See aggregated charts, persona drill‑downs, and export to XLS, PowerBI, or your favorite BI tool.
Lumo delivered single‑digit variance vs. our live survey and saved weeks. We now run one live study instead of three.
Pilot User
VP Product, Seed‑Stage SaaS
Why Trust Lumo?
Representative Personas
Our AI personas are fine‑tuned on gold‑standard demographic surveys; census weighting reduces common panel skews.
Bias & Drift Controls
Each question gets a confidence score and “in‑distribution” check. Low confidence? We tell you to run a real survey.
Auditable Reasoning
Every simulated response includes rationale, no black box percentages.
Hybrid Workflow
Lumo is a prior engine, not a replacement for talking to customers. Use it to focus human research where it matters.
Representative Personas
Our AI personas are fine‑tuned on gold‑standard demographic surveys; census weighting reduces common panel skews.
Bias & Drift Controls
Each question gets a confidence score and “in‑distribution” check. Low confidence? We tell you to run a real survey.
Auditable Reasoning
Every simulated response includes rationale, no black box percentages.
Hybrid Workflow
Lumo is a prior engine, not a replacement for talking to customers. Use it to focus human research where it matters.
Frequently Asked Questions
Quick answers to the things everyone asks.
Is this a replacement for real surveys?
No. Lumo provides fast directional priors so you run fewer, better human surveys.
How accurate is it?
Early pilots show simulated distributions within single‑digit percentage points of subsequent live surveys (varies by topic). Each output includes a confidence score.
What about bias?
We fine‑tune on balanced datasets and show you when a question is outside training distribution. You can inspect personas and reasoning for transparency.
What if the model is wrong?
Surprising / low‑confidence results are your signal to validate with humans. Lumo shrinks the expensive part of research; it doesn’t eliminate it.
Can I target niche segments?
Yes. Filter personas by any combination of age, gender, region, income, education, occupation, or custom tags.
Which AI models power Lumo?
We orchestrate OpenAI, Anthropic, and other frontier LLMs under the hood; automatically routing for best performance and cost.
Is my data private?
Absolutely. Your questions and results stay encrypted and are never used to train external models.
How is pricing structured?
Simple pay‑as‑you‑go per simulated respondent with generous free credits while we’re in waitlist mode.
Is this a replacement for real surveys?
No. Lumo provides fast directional priors so you run fewer, better human surveys.
How accurate is it?
Early pilots show simulated distributions within single‑digit percentage points of subsequent live surveys (varies by topic). Each output includes a confidence score.
What about bias?
We fine‑tune on balanced datasets and show you when a question is outside training distribution. You can inspect personas and reasoning for transparency.
What if the model is wrong?
Surprising / low‑confidence results are your signal to validate with humans. Lumo shrinks the expensive part of research; it doesn’t eliminate it.
Can I target niche segments?
Yes. Filter personas by any combination of age, gender, region, income, education, occupation, or custom tags.
Which AI models power Lumo?
We orchestrate OpenAI, Anthropic, and other frontier LLMs under the hood; automatically routing for best performance and cost.
Is my data private?
Absolutely. Your questions and results stay encrypted and are never used to train external models.
How is pricing structured?
Simple pay‑as‑you‑go per simulated respondent with generous free credits while we’re in waitlist mode.
Is this a replacement for real surveys?
No. Lumo provides fast directional priors so you run fewer, better human surveys.
How accurate is it?
Early pilots show simulated distributions within single‑digit percentage points of subsequent live surveys (varies by topic). Each output includes a confidence score.
What about bias?
We fine‑tune on balanced datasets and show you when a question is outside training distribution. You can inspect personas and reasoning for transparency.
What if the model is wrong?
Surprising / low‑confidence results are your signal to validate with humans. Lumo shrinks the expensive part of research; it doesn’t eliminate it.
Can I target niche segments?
Yes. Filter personas by any combination of age, gender, region, income, education, occupation, or custom tags.
Which AI models power Lumo?
We orchestrate OpenAI, Anthropic, and other frontier LLMs under the hood; automatically routing for best performance and cost.
Is my data private?
Absolutely. Your questions and results stay encrypted and are never used to train external models.
How is pricing structured?
Simple pay‑as‑you‑go per simulated respondent with generous free credits while we’re in waitlist mode.