Startup validation workspace

Validate your startup idea in seconds.

Research the market, pressure-test the idea, and turn the evidence into a plan you can act on—all in one founder workspace.

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No credit card required / Free to start/ Your work stays with you

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Live, anonymized founder activity

Live

Command line

npm install -g agent-startup

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Understand any startup.

Enter a company domain to unpack its business model and find useful ideas for your own venture.

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One connected workflow

From first question to an informed decision

Keep the research, planning, and advice together so each step builds on the last.

Validate the opportunity

Pressure-test the market, customer, competition, and risks before you commit time or capital.

Build the case

Turn the strongest evidence into a practical business plan, financial model, and investor narrative.

Make better decisions

Work through product, technical, fundraising, and governance questions with shared context.

Built for shared work

Bring your team with you

Promote a validated concept to a shared startup workspace. Co-founders and teammates can work from the same plans, advisor conversations, and market evidence.

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Founder tools

Legal, financing, and governance clarity

Ten integrated tools for term sheets, cap tables, board prep, and investor communication. Available on paid plans with free-tier previews.

Term Sheet Decoder

Decode investor terms, benchmark clauses, and prepare counter-language before you sign.

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Cap Table Simulator

Model dilution, option pool effects, and ownership outcomes across fundraising rounds.

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Exit Modeler

Model exit payouts under different terms and expose incentive misalignment before signing.

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Turn your classroom into a venture lab.

Entrepreneurship faculty use StartupQuestion to move students from startup theory to decisions they can defend — idea validation, advisor feedback, business planning, and a 24-month founder simulation in one workspace.

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Have a course code from your professor? Join your course

Teach with real decisions

Students validate a market, defend their assumptions, and operate a company through a 24-month Founder Simulation — one complete run is included with every free student account.

Set up a managed cohort

After approval, create a course and share its 8-character code. Students can then join the course without an LMS integration.

Free for students to join

Students sign up with Google and enroll with your course code. No student credit cards — joining a course and the first full simulation run cost nothing.

Start with the question

Build with evidence, not guesswork.

Create a free workspace and take your idea from market research to a plan you can explain, test, and improve.

Get started for free