The one question that kills most SaaS ideas before they start
It's not 'is there a market?' It's 'can I reach 20 of these people this week?' Here's how we think about validation on SaaS Compass.
Every founder asks the wrong first question.
"Is there a market for this?" sounds responsible. It sounds like due diligence. But it's almost impossible to answer before you've built anything, and it leads you toward the wrong kind of research — market size reports, competitor analysis, abstract surveys.
The right question is simpler and more brutal: Can I reach 20 of these people this week?
Why 20 people, this week
Not 2,000. Not "eventually." Not "through a launch." This week. Using methods you can start today.
If you can't name 20 people you could contact in the next 7 days to ask whether this problem is real, you don't have a validated idea — you have a hypothesis.
That's not a failure. It just means you're not done yet.
The question forces you to think about distribution before product. Where do these people hang out? What are they already talking about? What words do they use to describe the problem you're trying to solve?
What the Validate phase is actually for
In every card on SaaS Compass, the first roadmap phase is called Validate. It's not "build an MVP." It's not "set up a landing page."
It's specifically about reaching 20 people who match the buyer persona and asking them a small number of questions. No code. No product. Just conversations.
The questions are:
- Do you experience this problem?
- How do you currently handle it?
- What would you pay for a tool that solved it properly?
- Can I follow up with you when I have something to show?
If you can't get 20 "yes" answers to question 1 in a week, the idea has a distribution problem — not a market size problem.
The two outcomes that matter
After 20 conversations, you learn one of two things:
The problem is real but narrow. Five people said yes, fifteen said no. This is useful. You now know the exact profile of someone who has this problem badly enough to pay for a solution. Build for those five.
The problem is widespread but the willingness to pay is low. Everyone has the problem, nobody wants to pay for a tool. This is also useful — and much cheaper to learn now than after six months of building.
Both outcomes are better than spending 3 months building based on a hunch.
How to find your 20 people
The Validate phase names specific communities for every card we publish. Not "developer communities" — the actual subreddit, the named Slack workspace, the Discord server.
Because finding 20 people is the real work. Everything after that is just execution.