5 mistakes founders make before writing a line of SaaS code

1. Skipping problem interviews

Ten conversations with people who currently pay money or waste hours on the problem will change your product more than a month of building. Ask what they did last time the problem occurred, not whether they would use your idea. Past behaviour is evidence. Enthusiasm is not.

If you cannot find ten people to talk to, that is the finding. It means the audience is not reachable, which is a distribution problem you will hit again at launch.

2. Building for yourself and calling it a market

Scratching your own itch is a legitimate starting point and a terrible stopping point. The question is whether the next thousand people with your itch are findable, and whether they have a budget.

Write down where those people already gather. If the honest answer is nowhere, the product needs to change or the audience does.

3. Treating pricing as a launch day detail

Price shapes the product. A twenty dollar tool and a two thousand dollar tool solving the same problem need different onboarding, different support and different features.

Decide the rough price band before you build, then design the feature set that justifies it.

4. Assuming distribution will be figured out later

Build time is the cheapest time to build an audience, because the product is not yet failing anyone. Start the newsletter, the changelog, the public build log and the directory listings while you are coding.

Launch day traffic decays within forty eight hours. Search rankings, category pages and evergreen listings keep working for years. Set those up first, and let the spike be a bonus.

5. Over scoping version one

The first release should do one job so well that a stranger can describe it in a sentence. Every extra module doubles the surface you have to explain, support and market.

A useful constraint: if you cannot ship it in six weeks, cut scope rather than extend the deadline.

FAQ

How long should validation take?

Two to three weeks. Ten interviews, one landing page and one pricing conversation is enough signal to start or to stop.

Is a waitlist proof of demand?

Only weakly. Email addresses are free to give. A pre order, a paid pilot or a signed letter of intent is real evidence.