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.

4,881 companies

Directory
Company	Category	Region	Status	Sources	Links
FaveVerify your top fan status on Fave to access a rotating list of exclusive rewards and experiences.	VerticalUses AI	Dietikon, Switzerland		Docs	Open homepage
FeatherFeather is helps enterprises build and deploy AI agents across various functions and teams	VerticalUses AI	Seattle, WA, USA; Remote		Docs	Open homepage
FeedcoyoteFind freelance jobs, discover skilled talent, build your professional network, and collaborate with freelancers worldwide—all in one platform.	VerticalUses AI	Paducah, Kentucky, United States		Docs	Open homepage
Feelit TechnologiesFeelit Technologies Ltd. is an Israeli based Industry 4.0 company operating in the field of Predictive Maintenance. The Company has developed and provides a unique nanomaterials ink-based sensing technology, combining a printed sticker sensor and proprietary analytics, that can detect parameter changes and predict upcoming failures in industrial and process systems.	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
FeldyFeldy captures the job in the field and turns it into a measurement, estimate, and signed proposal — no site visit, no re-typing, no back-and-forth.	VerticalUses AI	San Francisco, CA, USA; Remote		Docs	Open homepage
FelixFusion	VerticalUses AI	Roseville, California, United States		Docs	Open homepage
Fermentek Biotechnology	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
FernstoneFernstone works with businesses to get insurance for what they need	VerticalUses AI	New York City, NY, USA	4 open	Docs	Open homepage
Feroot SecurityPCI compliance solutions for PCI DSS 4.0.1 (6.4.3/11.6.1), HIPAA, GDPR, CCPA & 50+ laws. Feroot AI automates website security with 24/7 monitoring & 1-click setup VL Vitaliy Lim	VerticalUses AI	Toronto, ON, Canada	2 open	Docs	Open homepage
FetiiThe AI-driven platform redefining on-demand group rideshare. Summon a high-capacity vehicle for your group in minutes — powered by Fetii AI.	VerticalUses AI	Austin, TX, USA		Docs	Open homepage
FEYENALLYFeyenally is your digital optometrist, offering instant, eye tests for refractive errors using just your smartphone. No extra hardware needed.	VerticalUses AI	Wilmington, Delaware, United States		Docs	Open homepage
FeynTrain custom models on your data. Keep learning in production. Run faster and cheaper inference. Own the weights.	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
Fiber AIConnect Fiber AI to your stack with SDKs, MCP servers, webhooks, AI plugins, HubSpot, and the Fiber UI. Browse install guides for every integration.	VerticalUses AI	New York City, NY, USA		Docs	Open homepage
FibrXBacked by patented technology developed with the U.S. Navy. A Dual-Use Solution Request a demo A $2.5 Trillion Problem That Can't Be Inspected Away Corrosion silently eats away at infrastructure around the world—costing $2.5 trillion annually. Traditional inspection methods are expensive, infrequent, and often reactive. For sectors like defense, aerospace, and offshore energy, even minor undetected corrosion can trigger catastrophic failure and downtime costing millions per day.	VerticalUses AI	Henderson, Nevada, United States		Docs	Open homepage
FicraEvery interaction with your user, visualized, organized, and actionable.	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
FieldguideFieldguide is the agentic AI platform for audit and advisory firms. Field Agents run planning, testing, and review—trusted by 50% of the top 100 firms.	VerticalUses AI	San Francisco, CA, USA	40 open	Docs	Open homepage
Fifth DoorDescribe a game in plain words and Fifth Door builds it. Play games people made with AI in your browser, share any game with a link, or publish a game you built with Claude Code, Cursor or Codex.	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
FigmentsPlotdrive helps authors, creators, and publishing teams finish more books, articles, and thought leadership with AI that remembers voice, context, and structure.	VerticalUses AI	Los Angeles, CA, USA		Docs	Open homepage
Final	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
FinalRather than a single, static 16-digit card number, Final generates multiple card numbers the consumer can restrict, and manages them, automatically.	VerticalUses AI	Omaha, Nebraska, United States		Docs	Open homepage
FinalDoseFinalDose is building a programmable, DNA-targeted therapeutic platform to eliminate cancer at its genetic root — one chassis, retargeted in days across the long tail of driver mutations. LH JL RZ Liyao Huang Jeff Liu Ran Zheng	VerticalUses AI	Oxford, England, United Kingdom	1 open	Docs	Open homepage
finalle.ai	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
finbarAI-powered investment research platform that helps investors analyze financial documents, earnings calls, and market data with advanced document search and table matching technology.	VerticalUses AI	London, England, United Kingdom		Docs	Open homepage
FINDSPlatform Intelligence DashboardLiveInventory value, risk & opportunities Scenario SimulationSimulate strategies, compare trade-offs Scoring & AllocationScore SKUs and route across channels Business RulesEncode your guardrails and approvals ESPR & ComplianceAudit-ready records for ESPR & DPP Use CasesThe questions FINDS answers, by team Get started See FINDS on your own inventory A focused walkthrough with our team […]	VerticalUses AI	Paris, 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.