Stop Building Products
Nobody Wants

No, this tool prepares you for customer interviews. It helps create research-backed interview questions, discover pain points to validate, and develop hypotheses to test with real customers. Think of it as doing your homework before the exam - most founders go into interviews without context and ask generic questions. Sage ensures you have a research foundation and targeted questions that uncover real insights about market demand.

Sage follows a structured multi-phase PM methodology based on real startup failure analysis. ChatGPT gives generic advice; Sage guides you through proven research processes that address the causes of startup failure. It's the difference between asking a friend for directions vs. using GPS.

This keeps your costs low (typically $2-5 per validation) and your data private. No monthly subscriptions, no vendor lock-in. You control your AI interactions and can switch between OpenAI, Claude, or other providers. Plus, it keeps our costs down so we can offer a one-time purchase instead of expensive subscriptions.

100% local-first architecture. All your research, ideas, and competitive intelligence stays on your computer. We never see your data, and there's no cloud storage requirement. This is crucial for stealth mode startups and competitive research.

The core methodology takes 4-6 hours with Sage's guidance. Compare this to 3-6 months of ad-hoc research that most founders attempt. The full multi-step analysis can be completed over a weekend. Sage handles the heavy lifting while keeping you focused on decisions only you can make.

Sage is designed for non-technical founders. The interface is conversational, not code-based. You'll be guided through each step with plain English explanations. The methodology focuses on business validation, not technical implementation.

Absolutely. Many founders use Sage to validate new features, assess market expansion opportunities, or identify why growth has stalled. The competitive analysis and user persona research are especially valuable for existing products looking to pivot or scale.

Professional Product Requirements Documents (PRDs) with research citations, feature prioritization matrices, user personas, competitive analysis, and go-to-market recommendations. Everything is export-ready for investors, co-founders, or development teams.

Experienced PMs charge $150-300/hour and require weeks of availability. Sage gives you the same methodology for a one-time $49 cost. Perfect for solo founders who need PM expertise but can't justify the consultant expense for early-stage validation.

We offer a 30-day satisfaction guarantee. If Sage doesn't help you create better validation documentation than you could on your own, we'll refund your purchase. We're confident in the methodology because it's based on analyzing thousands of startup failures.

We're currently in development and will notify waitlist members first when we're ready for beta testing. Waitlist members get the app for $49 (regular price $79) plus the free Customer Interview Prep Checklist now. We're limiting access to ensure quality feedback and support.