Free score + exact next step in one run

Stop guessing. Know if your startup idea has legs.

Drop your idea below. FounderEngine runs a 22-agent teardown across TAM, competitors, GTM, and product scope. You get your score + highest-priority next step free.

~4 minute turnaroundOne-time unlock: $39No subscription required

Step 1 of 1 — submit your idea

Tip: include audience + problem + outcome for better scoring.

Fastest path to first result

Add an OpenRouter key, choose a model, and run. You can add more providers in advanced settings.

Add your OpenRouter key to unlock model selection.

Add your key and pick a model first.

Free now: score + top next step. Unlock full report for a one-time $39.

Free immediately

  • ✓ Idea score out of 10
  • ✓ #1 highest-priority next step

Full report unlock

$39

  • ✓ All 22 agent outputs
  • ✓ GTM strategy + market sizing
  • ✓ Competitor analysis + PRD scope

Brutally honest

Built to find fatal flaws early so you do not burn 6 months on false positives.

Structured outputs

Each section maps to a decision: continue, pivot, or kill with clear evidence.

Action-oriented

You leave with one immediate next move, not a generic motivational summary.