Full directory
AI startup directory
Browse every AI startup profile on StartupHub.ai, listed alphabetically with sector, headquarters and funding. Open any company for its full profile.
Page 550 of 817Onspec Software to Open Source Neuro
Onspec SoftwareSouthampton, EnglandAn independent British software company building professional tools for the skilled trades. Maker of Flint, the AI onsite guide for heating engineers.
OnspotaRetail · Tel Aviv, IsraelProximity marketing platform using AI and machine learning to connect digital and physical retail experiences.Ont BioBiotech · Kingston, CanadaOnt Bio develops innovative solutions for molecular diagnostics and pathogen detection using advanced biosensor technology.
OnTabFintech · Toronto, CanadaPayment technology company specializing in EMV certifications, secure programming, and payment enablement for merchants.- Ontellus
OntexaPersonal ProductsAn international developer and producer of personal care solutions, specializing in baby, feminine, and adult hygiene products.
OnTheMarketProptech · London, United Kingdom · $100.0MA UK-based property portal providing estate agents and letting agents with a platform to advertise properties.Onthemenu
OnthesetAI Tools & Apps
OnticAI Safety · San Francisco, United States · $291.5MOntic provides a platform for managing and securing sensitive data in AI development.OntieERP, 엑셀, NAS에 흩어진 회사 정보를 연결하여, 물어보면 대답해주는 AI 서비스. 답과 함께 출처와 마지막 동기화 시각까지 보여줍니다.
OntinueCybersecurity · Zurich, Switzerland · $63.0MAI-powered managed extended detection and response (MXDR) company focused on combating evolving cyber threats.Ontivity
OntivoИнструменты SEO: график трафика × апдейты Google и отправка URL по IndexNow
OntoagentsOntologiKnowledge GraphOntologi is a platform that helps businesses understand and manage their data through knowledge graphs and semantic search.
OntologystudioKnowledge Graph · $1.0MOntologystudio provides an AI-powered platform for knowledge graph creation and management.
OntonConversational AI · Tel Aviv, Israel · $9.0MAI shopping assistant and image search engine for home decor. Type like you speak or search by image - we'll find it across 100+ retailers instantly.
OnTop HealthHealthcare · New York, United States · $2.5MOnTop Health provides a white-label platform for EHR vendors to integrate third-party applications seamlessly.OntovaGenerative AIOntova provides AI-powered tools for creative professionals to generate and manage visual content.
Ontovia
OntraLegalTech · San Francisco, United States · $270.0MAI-powered legal technology platform for contract management and negotiation.
OntracxHealthTech · Ghent, Belgium · $13.2MOntracx develops wearable sensors and a digital platform to help runners prevent injuries by tracking biomechanical load.OnularLondon, United Kingdom
OnumCloud Cost Management · Tel Aviv, Israel · $20.0MOnum provides a platform for managing and optimizing cloud infrastructure costs and performance.
OnvegoSpeech · Tel Aviv, IsraelPlatform for building speech-based conversational and multimodal apps for mobile and IoT.OnvidaLondon, England
OnviraGenerative AIOnward EdgeHigh Wycombe, England
ONWARD MedicalBiotechnology · Eindhoven, Netherlands · $171.2MNeuroTech company developing therapies to restore movement and independence for people with spinal cord injuries.
Onward TechnologyIT Services · London, United KingdomIT and tech support services vital in many educational settings and other industries.
OnwardhealthHealthTechOnwardtechDigital EngineeringDigital engineering services provider specializing in IT, embedded systems, and mechanical engineering for global clients.
- OnwrksIndustrial · Berlin, GermanySoftware for digital wind turbine data management and performance analysis.
Onx AppLondon, United Kingdom
Onyx AeroHuntsville, United States · $256KOnyx Aerospace provides analytical and aerospace services for commercial and government clients.
Onyx Coffee .We connect producers of the finest coffees in Guatemala with the best roasters in the world.Onyx KnightKingston Upon Thames, United Kingdom
Onyx NetworksNetwork Security · San Jose, United StatesOnyx Networks provides secure, high-performance networking solutions for enterprises.
Onyx SecurityAI Governance · Tel Aviv, Israel · $153.0MA secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents.Onyx TechVertical SaaSQuote coatings in minutes and run every job to paid. Join the founding 500 and lock in 50% off onyx for life.
Onyx VantageLondon, United KingdomThe Nonin Onyx Vantage 9590 Finger Pulse Oximeter is a small, lightweight, portable device used for measuring oxygen saturation and pulse rate.
OnyxiaEnterprise · Tel Aviv, Israel · $5.0MCybersecurity performance management platform for CISOs and security leaders.Onzone
OobitCrypto · Tel Aviv, Israel · $25.0MOobit enables in-store crypto payments via existing Visa/Mastercard POS terminals.
Oodle Car FinanceFintech · Oxford, United Kingdom · $630.0MOodle Car Finance provides a seamless, digital platform for used car financing, connecting buyers with dealers and lenders.Oodul
OogadaboogaDigital Asset ManagementOogadabooga is a platform that helps creators and businesses manage their digital assets and content.
OogamChat, Code, Work and Voice — on DWET models.
OohaiGenerative AIOohai is an AI-powered platform that helps creators and businesses generate high-quality video content from text.
OoloMarketing · Tel Aviv, Israel · $6.0MProvides round-the-clock business observability for app developers and digital publishers.OoloorooDeveloper ToolsScenario-driven case studies for system design, architecture, NFRs, and AI for senior engineers and architects.
OomaTelecommunication · Sunnyvale, United States · $167.1MCloud-based communications platform for businesses and consumers, offering VoIP, UCaaS, and smart security solutions.OookExplore oook.ai for innovative AI technology solutions, launching soon! Contact us for updates and subscribe to our newsletter for the latest news.
OooloThe enterprise IDE for turning company knowledge into governed agents, applications, and automations.
Oopsbots
- OORBRobotics · Sousse, TunisiaAI-powered code generation and automatic debugging for ROS2 nodes to accelerate robotics development.
OorbitalKidderminster, EnglandThe operating environment for the age of AI work. Oorbital helps organisations identify valuable AI opportunities, prepare AI systems for production and control how they perform work.
OorbitalKidderminster, England
OortCybersecurity · Boston, United States · $15.0MIdentity threat detection and response platform for securing enterprise workforce identities and access management.
OORT DataHubData Labeling · New York, United States · $1.0MOORT DataHub offers a decentralized data collection and labeling solution for AI, providing a full-stack solution for high-quality AI-ready data.
OostoComputer Vision · New York, United States · $354.0MOosto develops and deploys Vision AI-powered solutions for real-time security and safety.
OOVIE StudiosArtificial Intelligence · Paris, France · $164KAI films that evolve in real time with classical music and audience interaction.
OP.GGSeoul, South Korea · $195KCreates profiles for gamers by analyzing game data to help them improve their gameplay.
OpactorAgentic AI · San Francisco, United StatesOpactor develops autonomous AI that creates and runs software businesses, automating the entire business lifecycle from market discovery to monetization.OpafexLondon, EnglandOpafex makes the power of AI accessible through adaptable software that does real work while keeping you in control — enterprise capability for any business.
OPAL FuelsCleantech · New York, USA · $180.0MA leading vertically integrated producer and distributor of renewable natural gas (RNG).
Opal PaymentFintech · New York, United States · $1.5MOpal automates media agency back-office operations, including contract, invoicing, and payment management.Opalchain
Opaldata
Opalite HealthArtificial Intelligence · Palo Alto, United StatesSolving language barriers in healthcare
Opaltrade
Opaltrader- Opaque SystemsArtificial Intelligence · San Francisco, United States · $24.0MConfidential AI platform provider for secure enterprise data and model processing.
OPayLagos, NigeriaOPay offers a mobile payment service and consumer platform that enables users to send and receive money, pay bills, and order food and groceries.Opayweb
OpchinaAgentic AI为 OPC（一人公司）搭建可协作的 AI Agent 组织，让销售、运营、财务、法务、客服与增长像真实部门一样持续运行。OpcloudAI InfrastructureOpcloud provides an AI-powered platform for optimizing cloud infrastructure and operations.
OpcodecoinBlockchainOpcodecoin is a decentralized platform for smart contract development and deployment.Opcodedefi
Opdata
OpeddLondon, United KingdomWhere AI labs license expertise. Programmatic licensing for premium, gated, independent publisher content.
Open and AsyncAgentic AI · San Francisco, United StatesAI-powered platform for asynchronous communication and knowledge management.
Open Bitcoin TrackerFintechA privacy-focused, open-source Android app to track Bitcoin value without accounts or analytics.Open BrainConversational AIOpen Brain is an AI-powered platform that helps businesses automate customer support and sales with intelligent conversational agents.
- Open CampusWeb3 · RwandaOpen Campus is a community-led blockchain protocol for the education sector, offering a decentralized education system.
Open CollectiveFintech · San Francisco, United States · $2.0MA platform enabling communities to raise, manage, and spend money with full financial transparency.
Open CosmosAerospace · Didcot, United Kingdom · $57.0MA European satellite constellation and data services company.Open DataData Platform
Open EnglishEdTech · Miami, United States · $128.0MOnline English language learning platform offering live classes with native teachers, serving millions globally.
Open FinanceFintech · Tel Aviv, IsraelProvides a comprehensive financial technology platform with APIs and SDKs for SMBs, Fintechs, and enterprises.Open Game IconsGame DevelopmentA vast collection of free SVG and PNG icons for games and applications.
Open House VenturesLondon, United KingdomA small, independent studio that builds and runs its own apps — Lyvo, OpenAisle and EatLike.
Open Intelligence FoundationFrontier AI LabA non-profit research organization focused on advancing open and ethical AI development.Open InterestLondon, England
Open KnowledgeAI Search Engine
Open PhoenixWeb DevelopmentUK-based freelance web developer specializing in WordPress, Shopify, and custom web solutions for businesses.
Open RavenData Security · San Francisco, United StatesData security and governance platform for cloud data environments.
Open Source EndowmentOpen Source · San Francisco, United States · $750KA nonprofit endowment aiming to permanently solve the funding problem for open-source software maintainers.
Open Source NeuroNeurotech & HCIDevelops and provides open-source hardware and software for neuroscience research and education.