How to Calculate SOM (Serviceable Obtainable Market) for Your Startup
Learn how to calculate SOM for your startup using top-down and bottom-up methods, with real examples, formulas, industry benchmarks, and common mistakes.
Learn how to validate your startup ideas, understand your market, and build products people actually want.
Learn how to calculate SOM for your startup using top-down and bottom-up methods, with real examples, formulas, industry benchmarks, and common mistakes.
Learn what product-market fit means, how to measure your PMF score using the Sean Ellis 40% test, and 7 proven methods to know if your startup has real PMF.
Learn how to validate your startup idea with 7 proven methods — from customer interviews to pre-sales — with real examples, benchmarks, and a 30-day sprint plan.
Compare WorthBuild, IdeaProof, Validator AI, ProductGapHunt & ValidateMySaaS. See features, pricing & which AI validation tool is best for your startup in 2026.
Learn how to calculate Total Addressable Market (TAM), SAM, and SOM for your startup. Includes the formulas investors want to see, real examples, and a free market size calculator.
Learn the break-even formula, understand contribution margins, and find out exactly how many sales your startup needs to become profitable. Free break-even calculator included.
Learn how to calculate your startup's runway, understand burn rate, and know exactly when to fundraise or cut costs. Free startup runway calculator included.
Learn the CAC formula, what a good CAC looks like for SaaS and e-commerce, and how to reduce your customer acquisition cost. Includes a free CAC calculator.
Learn how to calculate Customer Lifetime Value (LTV) for your startup with the exact formula VCs use. Includes a free LTV calculator, benchmarks by industry, and tips to increase your LTV.
Skip the wait — explore pre-built validation reports for trending startup ideas. Each report includes market research, feasibility scoring, and actionable insights.
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Don't waste months building something nobody wants. Our pre-validated ideas come with market proof and feasibility data.
Every report is powered by real market data from Reddit, Product Hunt, GitHub, Hacker News, and more. Not guesswork.
Each report includes a step-by-step roadmap with timelines, resources, and strategic recommendations to take action.
Worth Build is your pre-build decision engine.
Describe your idea and we'll validate it with data-backed insights
Worth Build finds real people who already want what you're building — before you write a single line of code. Describe your idea, and we scan Reddit, Hacker News, Twitter, and other communities to surface people actively discussing the exact problem you solve. You get their pain points, engagement signals, and ready-to-send outreach messages. On top of that, every report includes market demand analysis, competitor intelligence, TAM/SAM/SOM, unit economics, risk assessment, and an execution roadmap.
Still unsure about something? Contact Us
Our free Idea Score gives you an instant viability rating based on market demand, competition, and timing — no signup required.
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