Startups

AI startups worth watching

Companies that enable AI — models, agents, infra, robotics, energy, and verticals.

Listed after a verified homepage and sources. No invented size or price.

13,041 companies

Directory
CompanyCategoryRegionStatusSourcesLinks
StreamfogFree webcam filters for streaming — real-time beauty filters, AR effects, and VTube avatars in a virtual camera for OBS, Streamlabs, and Zoom.
VerticalAustin, Texas, United States
VerticalBengaluru, Karnataka, India
VerticalSydney, NSW, Australia
StructStruct monitors every change to prod and fixes it when it breaks. Humans optional.
VerticalSan Francisco, CA, USA
StructDomain name Struct.app offers a sleek and modern appeal, hinting at organization, structure, and efficiency. The word struct evokes thoughts of building a strong foundation, while .app implies a technological focus. The simplicity of the 6-
VerticalRemote
Structured AIConstruction AI QA/QC software that automatically reviews drawing packages and catches errors, code issues, and coordination clashes before they reach the field.
VerticalNew York City, NY, USA
Structured LabsStructured Labs is building knowledge infrastructure for the agentic internet.
AgentsSan Francisco, CA, USA
OtherIsrael
StuddyMeet your AI whiteboard tutor. Studdy teaches you step-by-step on an interactive whiteboard — covering math, science, and more. Try it free.
VerticalSan Francisco, CA, USA
StudioStudio is a consumer decision simulation platform. Test pricing changes, product launches, and menu updates on a calibrated model of your customers, then see forward-looking KPIs before you commit budget.
VerticalSan Francisco, CA, USA
OtherIsrael
OtherIsrael
StudioUSStudious turns every class into Class Notes with transcripts, notes, key terms, quizzes, and flashcards. Build Course Memory and create Exam Prep.
VerticalNew York City, New York, United States
OtherIsrael
RoboticsIsrael
RoboticsLos Angeles, California, United States
OtherIsrael
AI infraSan Francisco, CA, USA
SubscriptionFlowManage subscriptions, recurring billing, and payments with SubscriptionFlow.
AI infraLondon, England, United Kingdom; San Francisco, CA, USA
SubsetsTrusted retention automation platform for leading consumer subscription businesses. Predict churn with AI, automate A/B tests, and increase LTV, without engineering support.
VerticalCopenhagen, Denmark
OtherIsrael
SubstrateSubstrate AI is handsfree revenue cycle automation. Agents complete claim status, appeals, and eligibility across 3,500+ payers. Live in 48 hours, no IT project.
VerticalSan Francisco, CA, USA; Remote
OtherIsrael
AgentsSan Francisco, California, United States

Staff list a company once its homepage loads and one to three sources back it up. Map pins use a sourced city or region — near that place or at the region centroid. Unknown location stays list-only. Founders, exit, and jobs stay omitted unless sourced. Founder photos stay omitted unless a sourced URL is listed — we never invent a face. We do not invent people, a street address, or size, price, or growth figures.