Free AI Tools
Plan your startup before you build
Pressure-test your idea, audience, and business model before you commit time or code. Pick the tool matching your bottleneck.
Business Idea Generator
5 ideas matched to your skills, budget, and niche, with market context and competition level.
Value Proposition Canvas Generator
3 proven messaging angles side by side, so you can find the one that actually holds up.
Audience Research Tool
Buyer profiles with goals, objections, triggers, and channels, built for sharper validation.
Business Name Generator
5 stronger naming directions with taglines and domain angles, not generic AI filler.
Business Model Canvas Generator
Turn one idea into a complete 9-block canvas in 10 seconds, ready to print and refine.
The validation playbook
Why founders use these tools before they build
Most startups fail because founders skip business validation. They build first, then discover nobody wants what they made. Run the five steps below before writing a single line of code.
Generate ideas matched to your skills
Five business ideas scored on market context and competition level, not generic AI filler.
Open toolExplore naming directions before you commit
Five stronger naming angles with taglines and domain hints, so you stop renaming your project at month three.
Open toolDefine who you are actually building for
Buyer profiles with goals, objections, triggers, and channels - the inputs that sharpen every later decision.
Open toolSharpen the message that makes customers care
Three proven angles side by side, so you find the one that holds up under pressure.
Open toolSketch the whole model on one page
See revenue, costs, and channels at a glance before you commit to a stack or a runway.
Open tool
Ready for a full validation scan?
Preuve AI pressure-tests competitors, demand signals, market sizing, and blind spots from 50+ live sources.
Deeper reading on market validation
All posts →Market Validation: The Complete Guide for Founders
5 steps to validate any business idea with real data.
ReadFrameworkHow to Validate a SaaS Idea
Framework for testing software product ideas before building.
ReadSizingTAM SAM SOM Guide
Calculate your market size with real numbers.
ReadBenchmarksStartup Validation Benchmarks 2026
What 4,000+ startup scans reveal about viability.
Read