SaaS Idea Validator

Score your startup idea against 20 battle-tested criteria. Objective feedback before you invest months building.

Ready to Validate Your Idea?

Answer 20 questions across 5 categories. Takes about 5 minutes. Your answers are never sent anywhere — everything stays in your browser.

What you'll be evaluated on:

Market Problem Solution Distribution Founder Fit

Frequently Asked Questions

How do I validate my SaaS idea?

Validate your SaaS idea by answering 20 questions across 5 key areas: Market (who you're selling to), Problem (what pain you're solving), Solution (how you're solving it), Distribution (how you'll reach customers), and Founder Fit (your unique advantages). This tool scores each area and provides specific recommendations based on your answers.

What score means my startup idea is viable?

A score of 70% or higher (Grade A-B) suggests a strong foundation worth pursuing. Scores between 55-70% indicate promising concepts that need work in specific areas. Below 55% means significant validation is needed before building. The most important factor isn't the total score, but addressing any critical gaps — especially in Problem and Distribution categories.

What are the most important validation criteria?

The most critical validation criteria are:

  1. Have you talked to potential customers? — Real conversations beat assumptions
  2. Is there evidence people will pay? — Willingness to pay, not just interest
  3. Do you have a path to reach customers? — Distribution is often harder than building
  4. Is your solution meaningfully better? — 10x better on something that matters

These four questions predict startup success more than any others.

Is my data secure when using this validator?

Yes, 100% secure. This tool runs entirely in your browser using JavaScript. Your idea name, answers, and results are never sent to any server. All data stays on your device. You can optionally save progress to your browser's local storage. Check your network tab — zero data transmitted.

Can I save my progress and come back later?

Yes! Your progress is automatically saved to your browser's local storage. When you return, you'll see an option to resume where you left off. You can also start fresh if you want to validate a new idea.

What's the methodology behind this framework?

This framework synthesizes lessons from successful founders, common failure patterns documented in post-mortems, and established methodologies like The Mom Test by Rob Fitzpatrick. The questions are weighted based on their predictive value for startup success — problem validation and distribution questions carry more weight than nice-to-haves.

Should I take the results as final judgment?

No. This is a thinking tool, not an oracle. A low score doesn't mean your idea is doomed — it means you have specific areas to strengthen. A high score doesn't guarantee success — execution matters. Use the results to identify blind spots and prioritize where to focus your validation efforts.

How This Validator Works

1

Answer 20 Questions

Honest yes/no answers across 5 validation categories. Each question is designed to surface real risks.

2

Get Weighted Scoring

Critical questions (like customer conversations) are weighted higher than nice-to-haves. Your score reflects real risk.

3

Receive Recommendations

Based on your answers, get prioritized action items — from critical blockers to optimizations.

4

Take Action

Don't just read your score. Use the specific recommendations to de-risk your idea before building.