Not All Ideas Are Worth Building. Here's How to Know Before You Code.

You have ideas. Probably too many. The shiny new SaaS concept that hit you in the shower. The AI tool your friend mentioned. The product you'd use if someone else built it.

But here's the hard truth: 42% of startups fail because there's no market need¹. Not bad code. Not poor marketing. They built something nobody wanted enough to pay for.

The antidote isn't more brainstorming. It's structured idea scoring - a way to evaluate your concepts objectively before you burn weekends building them. At GetLaunchBuddy, we've built a scoring system that combines the best of established frameworks with practical founder realities. Here's how it works.

Why Idea Scoring Matters More Than Ever

In the vibe coding era, you can build an MVP in 48 hours. That's a superpower and a trap. When building is this cheap, the bottleneck shifts from technical execution to idea quality. Sam Altman framed the strategic choice² for AI-era founders: bet on thin wrappers that model improvements could absorb, or tackle hard, domain-specific problems that labs won't touch.

Most indie hackers are somewhere in between. You're not competing with OpenAI. But you are competing with every other builder who had the same "obvious" idea. Idea scoring helps you find the concepts where you have a genuine edge - not just the ones that sound exciting at 2 AM.

The Scoring Dimensions: What We Measure

Our assessment evaluates your idea across four core dimensions, each grounded in validated frameworks like ICE³ and RICE⁴ scoring:

1. Market Opportunity (0-25 points)

• Is the problem urgent or a nice-to-have?
• How often do users encounter this problem?
• Is there existing budget allocated for solutions in this space?
• What's the realistic TAM for a solo builder (not a16z's fantasy number)?

The 100-Idea Validation framework from Indie Hackers⁵ uses a brutal but effective filter: if you can't get 5 people to talk about the problem in 48 hours, the idea dies. Market interest is either provable or imaginary. We weight your score toward provable demand.

2. Founder Edge (0-25 points)

This is where most generic idea scoring tools fail. They ignore the single most important variable: you.

• Do you have insider knowledge of this market?
• Do you have distribution access (audience, network, SEO advantage)?
• Are you solving your own problem?
• Can you reach early users without paid ads?

"A startup idea does not need to be completely new. It needs a reason you can win that others cannot copy easily."

Tony Dinh built TypingMind⁶ - a ChatGPT wrapper generating $45K/month - not because the idea was original, but because he launched within hours of ChatGPT going live and optimized relentlessly while competitors hesitated. His edge was speed and execution, not novelty.

3. Feasibility (0-25 points)

• Can a solo builder ship the MVP in 2-4 weeks?
• Is the tech stack manageable with AI agents?
• Are there regulatory or compliance barriers?
• What's the ongoing maintenance burden?

The ARISE GTM Framework emphasizes execution speed: the faster you can get a working product in front of real users, the faster you learn. Ideas requiring 6 months of full-time development fail the solo builder feasibility test.

4. Defensibility (0-25 points)

• How likely is it that OpenAI/Anthropic/Google builds this?
• Can you create a moat through niche expertise?
• Is there a network effect or data flywheel?
• Will users accumulate value that makes switching hard?

The Brookings Institution has warned⁷ that AI labs can cut off model access or simply absorb features that were once standalone products. Your score gets a boost for ideas in regulated industries, niche verticals, or workflows requiring complex human judgment.

How the Assessment Works at GetLaunchBuddy

The scoring process takes about 10 minutes. You answer a series of structured questions - no essays, no BS. Each question maps to one of the four dimensions above.

What you get back:

• An overall score (0-100) with a clear interpretation:
• 80-100: Strong signal - this idea has legs. Start building this weekend.
• 60-79: Promising but has gaps - the assessment shows exactly which dimension to fix.
• 40-59: Risky - significant concerns in one or more areas. Consider pivoting the concept.
• 0-39: Hard no - the data says this isn't worth your time.
• Specific recommendations tied to your weakest dimension. If your founder edge is low, we suggest ways to find your unfair advantage. If defensibility is the issue, we flag the frontier lab risk and suggest protective strategies.
• A comparison to similar ideas that have succeeded or failed, drawn from real indie hacker case studies.

Case Study: High-Score Idea That Succeeded

The idea: Photo AI⁸ - AI headshot generation

Why it scored high: - Market opportunity: Massive demand for professional photos without photo shoots - Founder edge: Pieter Levels⁹ had 350K+ Twitter followers from 10 years of building in public - Feasibility: MVP built in 2-3 weeks using existing AI models - Defensibility: Niche focus (headshots), brand trust, continuous style improvements

Result: $5.4K in the first week. Hit $132K MRR by month 33 with 87% profit margins.

The score wasn't wrong. But here's the key: Photo AI's success was ~10% product and ~90% distribution. Without Pieter's audience, the same product would have scored lower on founder edge - and the assessment would have flagged that gap.

Case Study: Low-Score Idea That Pivoted Early

Imagine a builder pitching "AI-powered meeting transcription for enterprise teams." Sounds reasonable, right?

Why it would score low: - Market opportunity: High, but saturated (Otter, Fireflies, Granola, plus OpenAI's native features) - Founder edge: Generic - no enterprise sales experience, no existing audience - Feasibility: Complex - enterprise requires SSO, compliance, security reviews - Defensibility: Terrible - OpenAI already ships meeting transcription

The assessment would flag this as high-risk and recommend a pivot: narrow the niche ("meeting transcription for therapists" or "interview transcription for journalists"), find a founder edge, or pick a different idea entirely. Better to pivot on paper than after 3 months of building.

The Limitations: Scores Are Directional, Not Definitive

Let's be clear about what idea scoring can't do:

• It can't replace talking to customers. The 100-Idea Validation framework found that 53% of ideas get eliminated through customer discovery alone - something no algorithm can replicate.
• It can't predict the future. A low-score idea in the right hands with perfect timing can still win.
• It doesn't measure grit. Marc Lou built 20+ products in 12 months¹⁰ before finding his breakout hit. Most of those ideas would have scored "moderate." But his process - ship fast, learn faster - was the real success factor.

What scoring does is remove emotion from early decisions. It forces you to answer hard questions before you're emotionally attached to a product. It points you toward your highest-probability ideas. And it saves you from the most expensive mistake in indie hacking: building something nobody wants.

What to Do With Your Score

Stop guessing. Start knowing. Score your idea now at launchbuddy.com - 10 minutes could save you 3 months of building the wrong thing.

Related Content

• Assess Your GTM Gaps with GetLaunchBuddy - Score your launch readiness, not just your idea
• Is Your Idea Right for You? How to Pick What You'll Actually Finish - Founder-market fit matters more than market size
• Is Your Idea at Risk of Being Consumed by Frontier Labs? - Protect yourself from OpenAI feature creep
• How Much Does It Matter If Your Idea Is Original? - Execution beats originality, every time

Sources and notes

1. 42% of startups fail because there's no market need: https://arisegtm.com/blog/go-to-market-strategy-for-startups
2. Sam Altman framed the strategic choice: https://blog.firstaimovers.com
3. ICE: https://growthhackers.com
4. RICE: https://www.intercom.com/blog/rice-simple-prioritization-for-product-managers/
5. 100-Idea Validation framework from Indie Hackers: https://www.indiehackers.com
6. TypingMind: https://typingmind.com
7. Brookings Institution has warned: https://www.brookings.edu
8. Photo AI: https://photoai.com
9. Pieter Levels: https://twitter.com/levelsio
10. built 20+ products in 12 months: https://marcosantonocito.com