Stress-test a business idea
Find the weak spots in an idea before you spend money on it.
Here's my business idea: [IDEA]. Target customer: [CUSTOMER]. I'd charge: [PRICE]. Act as a sceptical but fair adviser. List: (1) the 5 biggest risks, (2) assumptions I need to test, (3) the cheapest way to test each this month, (4) 3 similar existing businesses and how mine could differ. Be honest. Don't flatter me.
What to fill in
[IDEA]one paragraph[CUSTOMER]who buys[PRICE]how much
Example use
Before printing stock or paying for a website.
Published 30 Sep 2026Last verified 30 Sep 2026