01. Validate your idea
24 resourcesGet an honest AI verdict across 20+ industry-specific validators.
Updated May 2026
Startup Knowledge Hub
Every IdeaProof resource — validators, guides, calculators, comparisons, failure case studies, and free tools — indexed by what you're trying to do.
20+ validators · 90+ Q&As · 1000+ failure case studies · 1,000+ free tools
Quick start by intent
Pick where you are right now.
Is my idea good?
AI verdict in 60 seconds, backed by web research.
ValidatePlan & build it
Full business plan, brand, and marketing kit from one idea.
Plan itFund it
Pitch decks, term sheets, and the full fundraising playbook.
FundraiseAvoid common mistakes
Study 1000+ real startup failures before you build.
LearnFeatured deep-dives
Three flagship topic hubs — 24 articles each, written for founders.
SaaS Metrics
Master MRR, CAC, LTV, churn, and unit economics.
MRR · LTV:CAC · Churn · Cohort retention
Validation Methods
Every approach to validate your idea before writing code.
Customer interviews · Landing tests · Smoke MVPs
Fundraising
From pre-seed to Series A — decks, term sheets, investors.
When to raise · Pitch · Term sheets · Cap tables
02. Learn & deep-dive
8 resourcesLong-form guides, expert Q&As, and reference material for founders.
03. Plan & build
12 resourcesTurn a validated idea into a plan, brand, and go-to-market system.
04. Numbers & decisions
5 resourcesFree calculators and benchmarks to pressure-test your assumptions.
05. Compare & choose
7 resourcesSide-by-side comparisons of validation tools, frameworks, and approaches.
06. Learn from failure
10 resources1000+ real startup post-mortems, root-cause analyses, and yearly reports.
07. Ideas & inspiration
2 resourcesCurated startup ideas across 30+ industries, plus rankings and lists.
08. Tools & resources
6 resources1,000+ free tools across 30 categories for every stage of building a startup.
Also in progress: Idea Generation · Customer Development · Growth & Scaling
Frequently asked questions
Quick answers about the hub, validators, pricing, and where to find what you need.
Don't build products nobody wants.
Get an honest AI verdict on your idea in 60 seconds — backed by web research and 1000+ real startup failure patterns.
Validate your idea90 free credits on signup · No credit card required