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
| Company | Category | Region | Status | Sources | Links |
|---|---|---|---|---|---|
 StreamPurpose-built AI for claims experts to drive better outcomes and eliminate leakage on the most complex casualty and workers' comp claims. | VerticalUses AI | San Francisco, CA, USA | |||
 StreamableProfessional streaming tools including Cloud OBS Servers, 100% Stream Drop Protection, Clips Players, Multiple Ingests, Collaborative Streaming, DDoS protection, and much more! | VerticalUses AI | San Francisco, CA, USA | |||
 StreamfogFree webcam filters for streaming — real-time beauty filters, AR effects, and VTube avatars in a virtual camera for OBS, Streamlabs, and Zoom. | VerticalUses AI | Austin, Texas, United States | |||
VerticalUses AI | Bengaluru, Karnataka, India | ||||
VerticalUses AI | Sydney, NSW, Australia | ||||
 StructStruct monitors every change to prod and fixes it when it breaks. Humans optional. | VerticalUses AI | San 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- | VerticalUses AI | Remote | |||
 Structured AIConstruction AI QA/QC software that automatically reviews drawing packages and catches errors, code issues, and coordination clashes before they reach the field. | VerticalUses AI | New York City, NY, USA | |||
 StuddyMeet your AI whiteboard tutor. Studdy teaches you step-by-step on an interactive whiteboard — covering math, science, and more. Try it free. | VerticalUses AI | San 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. | VerticalUses AI | San Francisco, CA, USA | |||
 StudioUSStudious turns every class into Class Notes with transcripts, notes, key terms, quizzes, and flashcards. Build Course Memory and create Exam Prep. | VerticalUses AI | New York City, New York, United States | |||
 SubsetsTrusted retention automation platform for leading consumer subscription businesses. Predict churn with AI, automate A/B tests, and increase LTV, without engineering support. | VerticalUses AI | Copenhagen, Denmark | |||
 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. | VerticalUses AI | San Francisco, CA, USA; Remote | |||
 Sumit-AIQuickly turning recorded speech to precise text, for TV productions, meeting minutes, real time subtitles, in-class learning and more. | VerticalUses AI | Israel | |||
 SumlySumly organizes and categorizes expenses for consultants, coaches, and fractional execs, and shows a real-time tax estimate. Licensed tax pros are available. | VerticalUses AI | New York City, New York, United States | |||
 SunflowerConfidential online therapy & medication for addiction treatment with licensed therapists. Personalized recovery plans and 24/7 support. | VerticalUses AI | San Francisco, CA, USA | |||
 SupadockThe AI operations platform for the physical world. | VerticalUses AI | Toronto, ON, Canada; Remote | |||
 SuperagentTrust what you merge, control what your agents do, and show your users it's safe. PR Scans, Secure Dependency Updates, Contributor Trust, Runtime Guardrails, Context Guardrails, and Red Team. Free for open source. | VerticalUses AI | San Francisco, CA, USA | |||
 SuperbarThe same scrolling experience that powers TikTok, now in your store. | VerticalUses AI | Toronto, ON, Canada; Remote | |||
 SuperCopyRevolutionize the way we talk with one another | VerticalUses AI | Atlanta, Georgia, United States | |||
 supergluesuperglue is the implementation platform for ERP partners, VARs and implementation consultants. AI agents handle data mapping, data migration, system configuration, and the integrations that keep systems in sync after go-live. Open source, cloud-hosted or self-hosted. | VerticalUses AI | BY, Germany | |||
 SuperinsightLeading medical record review services for attorneys. Our medical records review service creates medical summaries for law firms in hours. Trusted by 500+ attorneys to review medical records faster. | VerticalUses AI | West Covina, California, United States | |||
 SuperKalamGet structured UPSC preparation with SuperKalam: 60-sec Mains answer evaluation, Prelims PYQs & MCQs, NCERT-based GS learning, and daily Current Affairs. | VerticalUses AI | Bengaluru, KA, India | |||
 SuperlogSuperlog is an AI SRE agent that investigates Sentry and Datadog alerts, filters noise, and opens pull requests from Slack. | VerticalUses AI | San Francisco, CA, USA |
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.