Startups

Startups worth watching

Companies in any sector. A Uses AI tag appears when the listing records that the company uses AI.

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

1,336 companies

Directory
Company	Category	Region	Sources	Links
Quotient LabsUse Claude Code at 47% less cost in one line of installation.	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
RysticAPI simulators for testing and training agents locally	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
Sona8Context layer for enterprise AI surveying employees with voice agents	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
SpekoOpenRouter for Voice AI: one API, every call on the best speech model	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
SubVysionAutonomous rovers to make the ‘Google Maps’ of underground utilities	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
T3 ChatThe best AI chat you've ever used	AI infraUses AI	San Francisco, CA, USA; Remote	Docs	Open homepage
TerseDurable state for AI agents	AI infraUses AI	New York City, NY, USA	Docs	Open homepage
TesoraFrontier AI for Actuaries	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
TokenlessWe find flaws in RL environments and evals and help you fix them.	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
TouchmarkMarket for future inference capacity	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
TracerCombining open-source AI models for better answers at lower cost	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
TrueMileAn AI-operated logistics company.	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
UXDuckAndroid for drones	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
VespperThe best DOCX MCP for agents to edit microsoft word documents	AI infraUses AI	San Francisco, CA, USA; Remote	Docs	Open homepage
Workers IOSimulation Environments for Verifying Mission Critical Software	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
x1AI app builder for creating and launching iPhone apps	AI infraUses AI	San Francisco, CA, USA	Docs	Open homepage
RadicalbitRadicalbit is a deep tech company specialized in Real-Time Advanced Analytics and Artificial Intelligence. Our platform, RNA, combines such technologies with approaches like DataOps and MLOps providing an end-to-end self-service visual solution. We want to become a leader in the Continuous Intelligence market.	AI infraUses AI	Milan	Docs	Open homepage
PicselliaPicsellia is an end-to-end MLOps platform designed to centralize computer vision projects' lifecycle. We bring AI teams a single place to work together efficiently, in real time. Our all-in-one platform offers a complete toolbox with everything from AI dataset management (pre-assisted annotations, versioning, data cleaning, etc), experiment tracking and model building, to model deployment, monitoring and automated pipelines features.	AI infraUses AI	Toulouse	Docs	Open homepage
AgentaAgenta is the open-source LLMOps platform that allows developers to quickly build production ready LLM-powered applications.	AI infraUses AI	Berlin	Docs	Open homepage
InfratailorsInfratailors is a platform that uses benchmarking data and performance prediction models to help companies find the optimal AI model and cloud infrastructure combination, removing costly trial-and-error from AI deployment. uni. The business model serves both sides of the market: it lowers the barrier for businesses that lack in-house expertise, while automating the time-consuming consulting work that cloud providers currently do manually. The platform already covers around ten cloud providers a… MB Mats Brorsson	AI infraUses AI	Luxembourg	Docs	Open homepage
UnoRouterAn AI API gateway giving developers one API key for 315+ AI models across 47+ providers, with smart routing and OpenAI-compatible endpoints.	AI infraUses AI	Berlin	Docs	Open homepage
NaogiEasy creation of an API for AI/ML models	AI infraUses AI	Amsterdam	Docs	Open homepage
Orq.aiOrq.ai is the collaboration platform designed to build Generative AI applications from Playground to Production by leveraging the power of Large Language Models. The no-code platform enables product teams with a Generative AI Gateway, end-to-end workflows. Real-time insights they need to build and evaluate production-ready AI applications for the enterprise safely.	AI infraUses AI	Amsterdam	Docs	Open homepage
.WaveDedicated inference with guaranteed latency. Streaming models for speech and conversation.	AI infraUses AI	Paris, Île-de-France, France	Docs	Open homepage

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.