Upgrade to Foundly Pro and unlock all features →
Foundly Foundly
Trusted by 1,000+ founders
Startup Validator

Is your idea worth building?

Private
Your idea stays private

Private mode is always on. Your idea and its report are visible only to you — we never share it, publish it, or use it to train any model. Validate with total confidence.

Recent
Idea Library

Discover startup ideas backed by market signals

Explore curated business ideas to discover new opportunities and find what you could build.

Explore Idea Library
Foundly Idea Library preview
Startups Library

Research real startups

Explore thousands of startups, understand their business models, positioning, traction, and product categories—all in one searchable library.

Explore Startup Library
Foundly Startups Library preview
Startups Feed

Watch what other startups are doing

Browse content from real startups to discover how they launch products, communicate their value, and attract customers.

TikTok Instagram X YouTube Shorts Reddit LinkedIn Facebook
Open Startup Feed

Library Ideas

Startups Library

Powered by

Startups Feed

Account

Manage your profile, billing, and preferences.

Email notifications
Get emailed when a new idea report is ready.
Dark mode
Switch the app to a dark color theme.