The three answers it gives
Build it.
7 to 10, with a proven payer
A buyer you can name, a pain they pay for now, and a test that points yes.
Test it first.
Usually 4 to 8
Promising but unproven. Most raw ideas land here, with one test to run.
Rethink it.
Usually 0 to 3
No clear buyer, or a crowded room. Change the idea, not your ambition.
The free read is one honest pass
The full report goes deeper: market sizing from cited sources, a two-week test plan you can start Monday, and a verdict that names what it rests on.
Full reportspecialty coffee box
Market sizing
Cited: 2 industry reports, 1 public filing
Two-week test plan
- Days 1 to 3Ask 20 remote workers what their current box gets wrong
- Days 4 to 10Fake-door page with one specific promise, $24 a month
- Days 11 to 14Count paid pre-orders. Under 10 means stop
Cited verdict
Rethink it. Three named incumbents already own the buyer, with sources.
ExampleAn invented report, cut down to its section heads
Questions
How do I validate a startup idea?
Describe it in a sentence and get an honest score, the buyer who actually pays, the assumption most likely to kill it, and the fastest test to run first, in about half a minute, with no signup. Real validation is finding the fastest way to learn whether people will pay, before you build.
Is my business idea any good?
The honest signal is whether a specific buyer has a painful problem and will pay to solve it now. This tool scores that and names who pays, or flags that nobody clearly does, which is usually the real reason an idea fails.
Is this idea validator free?
Yes. Free, no signup, no card. You get a score built from five checks, the sources behind it and your first move, in about half a minute. The full Kasspian report goes deeper, with sourced market sizing and a two-week test plan.