Does your big Idea
ALREADY exist
Paste the concept, hit Enter, and we'll compare it to 500,000 startups in seconds.
Explore our key features
Discover the powerful tools and functionalities that make our platform unique and effective.Result Delivery Within Seconds
Modern research shows that even a one-second delay can slash conversions and satisfaction
NLP-Powered Scoring
A Retrieval-Augmented Generation workflow compares your idea against our corpus and assigns a 0–100 % similarity score
10,000+ Startups (and Counting)
We aggregate data from leading startup databases and expand the index daily via an automated pipeline
Why & Why Not” Explanations
Transparent highlight chips show overlapping keywords and missing angles, tapping explainable-AI principles that build user trust
One-Tap Google Sign-In
Embed Google One Tap to save ideas case studies show up to 2× higher signup conversion when frictionless auth is offered
Complete Free - No Credit Card Required
We believe in democratizing access to startup intelligence, so we offer our core features completely free of charge
What's Coming Next
Discover the exciting features and improvements we have planned for the future of our platform.Advanced Analytics Dashboard
Gain deeper insights into your startup's performance with our new analytics dashboard, coming soon.
AI-Powered Market Trends
Stay ahead of the curve with AI-driven market trend analysis, set to launch next quarter.
SWOT Analysis Tool
Identify strengths, weaknesses, opportunities, and threats for your startup with our upcoming SWOT analysis tool.
How they started
Learn from the success stories of top startups with our new 'How They Started' feature, launching next month.
IdeaBoard
Organize and visualize your startup ideas with our upcoming IdeaBoard feature, designed for better brainstorming and planning.
Deep Research Tools
Access comprehensive research tools to validate your startup ideas, coming soon to enhance your decision-making process.
Frequently Asked Questions
Find answers to common questions about tweakcn.We ground every match in real company data—our RAG model cross-references pitch decks, taglines, and metadata to minimize false positives.
Right now we cover over 10 000 startups drawn from leading databases—and we add hundreds more every night.
Absolutely. Just click "Sign in with Google" to save your ideas, track changes, and receive updates (Coming Soon).
API access and bulk-validation endpoints are launching soon—keep an eye out for early-access invites.
DoesMyIdeaExist Tool is completely free to use. It's open source and available for personal and commercial projects without any licensing fees.
Ready to take your idea to the next level?
Join us today and start validating your ideas with ease!
Get Started