Killgate: Test a Startup Idea

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About this app

Before you build, find out what your idea needs to prove.

Anything lost can be found, except time wasted. Killgate helps solo founders test a startup or business idea against real evidence before spending months or money on an MVP.

Killgate is not a cheerleader. Tell it your idea and it looks for the reasons it could fail. It runs live market research and tells you plainly what the evidence says, including what it doesn't know yet.

HOW IT WORKS
1. State the bet: who the buyer is, their problem, and your offer.
2. Killgate finds the assumption most likely to sink the idea.
3. Read the evidence: competitors and alternatives, signs of real customer pain and demand, and a read on pricing and positioning, with sources cited.
4. Get a clear GO, PIVOT, or KILL call, plus the fastest honest next test.
5. Changed the idea? Run fresh research on the new version and keep the decision history.

WHAT YOU GET
• Your buyer, problem, and offer written down clearly
• The riskiest assumption behind your idea
• What existing competitors already do
• Customer pain and demand evidence, with source trails
• Contradictions and unknowns kept visible, not smoothed over
• A pricing and positioning read
• A GO / PIVOT / KILL decision and next step, such as talking to real buyers

WHO IT'S FOR
• First-time and solo founders deciding whether an idea deserves an MVP
• Founders thinking about a pivot
• Product consultants and small teams who need an evidence trail they can explain

WHY KILLGATE
A polished pitch can make an uncertain idea feel settled. Killgate keeps the question, the sources, the contrary signals, and the next test in view. Public research can point you to the next test. Buyer conversations and payments still have to be earned, and Killgate tells you so.

PRICING
Buy a single idea validation or a Venture Pass in the app.

HONEST LIMITS
Killgate can't promise a business will succeed or fail. Its reports are a decision aid to use alongside your own judgment, real customer conversations, and professional advice where it matters.

Stress-test my idea. Before you build, find out what your idea needs to prove.
Find what your business idea needs to prove before you build an MVP.
Updated on
Oct 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info, and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

First public release of KillGate.
- Test a business idea against live market research before you build it
- Reports cite the sources they're based on
- Buy a single validation or a Venture Pass right in the app