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What do you want to estimate?

Price a whole product, or skip straight to the runtime cost of an AI feature. Start without login — you only need an account to save history or export a paid PDF report.

Analyze the whole build

Build + maintenance + runtime AI

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AI analyze my idea

Paste a messy app idea. Forecost extracts scope, asks adaptive follow-ups, and calculates the full build, maintenance, and runtime budget.

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Manual wizard

Answer structured questions directly when you already know the project setup and usage assumptions.

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Analyze runtime AI only

Skip build & maintenance

No build cost

Runtime AI feature

Already have a product? Price just the monthly API cost of an AI-driven integration, automation, or chatbot you're bolting on — straight to the runtime number, no build or maintenance phase.

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