Get startedSimulate before you build
Understand how your
idea resonates before
it reaches the market.
Delfy creates simulations with synthetic personas
to reveal objections, adoption triggers, and signals
of traction with visual clarity.
From startup thesis to market signal.
Avoid building
the wrong thing
before launch.
100 AI personas
evaluating your
startup idea.
Simulate customers, investors,
competitors and more
then see what they evaluate.
+30 advanced metrics
to analyze your idea.
Scores de clarity, relevance, differentiation, trust e willingness_to_pay, além de objeções, triggers, attention breakdown, clusters e recomendações estratégicas.
We reran the
Airbnb 2008 pitch
Investors passed for 4 recurring reasons: trust, cancellation clarity, regulation, and competition.
Dashboard
Your command center. Every project, simulation, and insight — all in one place.
Five perspectives.
One simulation.
Each society brings together 100 personas with distinct profiles, motivations, and evaluation criteria. Choose who matters for this round.
Simulation Results
Read our notes before your next big moment.
Focused notes for founders who want sharper feedback before investor meetings, launches, and critical decisions.
Get Pitch Deck Feedback Before Your Next Investor Meeting
The 5 narrative failure modes that kill pitch decks, a 30-minute cold-read audit, and a framework for getting structured feedback before your investor meeting.
Test Your Landing Page Messaging Before Launch
The 5 above-the-fold messaging mistakes that kill conversion, a 20-minute cold-traffic audit, and a framework for testing your landing page with simulated visitors before launch day.
