5 free tools — no login required

Free founder tools

Every tool sends results to your inbox. No login. No credit card. Just paste your URL.

PostBuild offers 5 free AI-powered tools built for founders who just shipped a product. Each tool analyzes your product URL against real market data from Crunchbase, G2, ProductHunt, and 30+ sources. No login required. Results are delivered to your inbox within 10 minutes.

🔍
Competitor Finder
Find your top competitors, their pricing, funding, and feature gaps.
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👥
ICP Generator
Discover your ideal customer — job title, pain points, buying triggers, and where to find them.
Try it free →
🎯
Positioning Grader
Score your messaging against competitors. Clarity, differentiation, and ICP fit.
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📈
Market Sizing
Get your TAM/SAM/SOM backed by real competitor data and industry benchmarks.
Try it free →
🚀
GTM Planner
Build your go-to-market playbook. Channels, pricing, and your first 100 customers.
Try it free →

Want all 5 reports
in one workspace?

Join the waitlist and get your full intelligence report — competitors, ICP, positioning, market size, and GTM plan — in one dashboard.

Join the Waitlist

Frequently asked questions

Are these tools really free?

Yes. All 5 tools are completely free with no login or credit card required. Paste your product URL, enter your email, and get a full analysis report in your inbox within 10 minutes.

What data sources do you use?

Our AI agents research your market using 30+ data sources including Crunchbase, G2, ProductHunt, LinkedIn, SimilarWeb, and public pricing pages. Reports include verified and estimated data with confidence labels.

How long does it take to get results?

Most reports are delivered to your inbox within 10 minutes. AI agents work in parallel to research competitors, customers, positioning, market size, and distribution channels simultaneously.