The World's #1 AI Startup Directory
StartupHub.ai is an AI newsroom since 2018 with the company files behind every story and 25,000+ curated AI startups. List your API, MCP server or AI agent: people and AI agents call it via StartupHub and you earn on every paid call.
Cited by MIT, NSF, WEF, Fortune, Forbes and Axios.
- 1 EdTech · TrendingEPPPPrep.aiEPPPPrep.ai is the premier AI-powered test-prep platform delivering personalized study solutions for psychology licensure candidates preparing for the new EPPP—Launching in 2027.

- 2 AI Humanizer · TrendingUndetectedGPTUndetectedGPT transforms AI-generated content into natural, human-quality writing that bypasses AI detection tools.

- 3 Cybersecurity · TrendingSurf AISurf AI is an agentic operations platform that helps enterprises operationalize security programs with AI to continuously identify and remediate security exposures.

- 4 HealthTech · TrendingGradient HealthGradient Health provides secure access to over 20 million de-identified medical imaging datasets for AI development via its Atlas platform.

- 5 Content Marketing · TrendingGrizzlePerformance-driven content marketing agency for B2B and SaaS companies.

- 6 Renewable Energy · TrendingVoodin Blade TechnologyDeveloping and manufacturing fully recyclable wind turbine blades from engineered wood.

- 7 Language Learning · TrendingDuolingoDuolingo is the world's most popular way to learn a language, offering bite-sized, game-like lessons to make language learning fun, free, and accessible.

- 8 Messaging · TrendingKeetA peer-to-peer (P2P) chat application for secure and private communication, developed by the Holepunch crew.

Today's news
All newsNetflix says subjective AI evals need two judges

4h agoAI ResearchStartupHub.ai Staff
Keycard and Temporal Replaced Static Agent Keys With Expiring Tokens
4h agoTechnologyStartupHub.ai Staff
Claude Code sent your email in User-Agent
4h agoArtificial IntelligenceStartupHub.ai Staff
Coatue's Frank Long Says Agents Hit Investing Next
4h agoInvestors NewsStartupHub.ai Staff
Uber finds 5.5x Spark write gain in lab test
5h agoTechnologyStartupHub.ai Staff
Merge bets its agent plumbing on OpenAI

5h agoArtificial IntelligenceStartupHub.ai Staff
Who to follow
Based on profiles you viewed
This month
Most rated by readers
Star ratings from readers this month, owners excluded. Ratings on a profile put it here.
Funding
Just raised
Rounds announced in the last 60 days, each with a source
Just listed
New AI startups
Latest companies added to the directory
Sector
AI agent startups
Top-scored in the directory, a new mix each day
Use case
AI observability startups
By what they build, top-scored, a new pair of use cases each day
Sector
AI coding startups
Top-scored in the directory, a new mix each day
Use case
AI app builder startups
By what they build, top-scored, a new pair of use cases each day
Emerging
Marketing Automation startups
58 new profiles in the last 30 days, the fastest-growing tag in the directory
The feed
Startups for you
Every startup as it is added to the directory, newest first. Keep scrolling; it keeps going.

























































































