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 146 of 810Cajal to Callverso
CajalB2B · San Francisco, United States · $4.5MScaling formal verification to accelerate scientific discoveryCaju VenturesTowcester, England
Cakeapi
Cakebots
CakestudiosInteractive VideoProvides AI consulting and implementation services for businesses, focusing on practical applications and efficiency.
CakewalkGaming · New York, United StatesLeveling the paid sponsorships playing field for content creators with authentic content.
Cal AIHealth & Wellness · San Francisco, United StatesAI-powered calorie counting app that estimates nutritional information from food photos.Cal CloudCloud ManagementCal Cloud provides a cloud-based platform for managing and automating cloud infrastructure and operations.
- Cal Retina MD
cal.comScheduling Software · Berlin, GermanyOpen-source scheduling infrastructure for individuals, businesses, and developers.
CalabriosAgentic AIManus is the action engine that goes beyond answers to execute tasks, automate workflows, and extend your human reach.
CalafiaWorkflow AutomationAutomates scheduled tasks and delivers results, freeing up your time.Calaforgecalaforge is heating up. Spin up a sandboxed calagopus panel in one click and build extensions in your browser. Join the Discord for launch updates.
CalafsharafWaterlooville, United KingdomSomali Matchmaking: By the Book A place for Somali Singles to find their other halves wherever they may be, in a way that is pleasing to the One who has written our destinies – Coming Soon Insha
Calaiscoin
Calaisnode
Calaistrade
CalataWallet · Prague, Czech RepublicOddin.ai provides a B2B esports odds feed and risk management solution for betting operators, leveraging real-time data and machine learning.
Calaveras AIFrontier AI Lab · San Francisco, United StatesCalaveras AI provides pre-training datasets and robust reinforcement learning environments for frontier AI models, specializing in novel code tokens and white-collar task simulations.
CalBio$6.0M
CALBUDDY TECHNOLOGIESEdTech · Tel Aviv, Israel · $1.0MCalcarВстав VIN та фото лота і отримай розбір пошкоджень, кошторис ремонту, розмитнення та повну ціну авто під ключ в Україні.
- Calcasieu Pass FundingEnergy · Arlington, USA · $13.1BFinancing subsidiary for Venture Global's Calcasieu Pass LNG export facility.
CalceumSMB Software · Harpenden, EnglandAutomates manual tasks for UK accounting practices, enabling focus on advisory and growth.Calcio
CalcoferritWastewater TreatmentBiological and effective protection against odor formation and corrosion in sewage systems.
CalculadoraaliciaFintechAI-powered financial calculator for real estate investment analysis.
CalculusaiAI Tools & AppsCaldaveraAI GovernanceCaldavera reviews AI systems clause by clause against chosen frameworks, returning plain findings without a compliance score.
Caldera Real Estate VenturesReal Estate · New York, United StatesExternal CIO and asset management platform providing strategic advisory for commercial real estate investments.Caldera StudiosLondon, United Kingdom
CalderatjmAI InfrastructureCalderatjm is a startup focused on developing AI-powered solutions for specific industry needs.
CaldwinAgentic AI
CaldyrAI Coding AssistantRun AI coding agents at company scale, without handing us your keys. BYOK end-to-end encrypted, audit-signed, optional air-gap install. Claude Code, Codex, OpenCode, OpenClaw, NanoClaw & more supp
CaleaCustomer Communication PlatformCalea is a platform that helps businesses manage and optimize their customer communication channels.
CaleadAI Sales AssistantAI-powered platform to schedule more meetings through your website.CalebeHealthTechA personalized training coach for cycling, running, and duathlon that adapts to your body's reality.
CalebhommelCalebosAccelera's AI Operations System
Caledonian Software SolutionsGlasgow, ScotlandFounder-led software consultancy in Glasgow. Bespoke software, data systems and integrations, built to production standard.
CaleeTechHealthcare · Tel Aviv, IsraelBiotech startup developing novel oral formulations for obesity and diabetes.CalendariumLondon, England
Calendata
CalendlyProductivity Software · Atlanta, United States · $350.6MAutomates meeting scheduling for individuals and teams, integrating with calendars and communication tools.Caleneth
CaleniqHealthTech
CalfeedCalendar ManagementTransforms plain text schedules into shareable, live calendar feeds for Apple, Google, and Outlook.Calfvault
Calgary FlamesSports · Calgary, CanadaA professional ice hockey team competing in the National Hockey League (NHL).
Caliber LabsFintech · תל אביב - יפו, Israel
Caliber PartnersStrategic PlanningStrategic mapping services for leaders struggling with their own personal or business strategies.
CalibermindMarketing · San Francisco, United States · $2.1MMarketing analytics platform that connects disparate data sources to provide actionable market insights.Calibir
CalibrateaiCustomer SuccessCalibrate AI guidance for trusted agentic AI adoption, services, and workflow design.CalibratedmuscleHealthTechPersonalized fitness and nutrition coaching platform leveraging AI for tailored workout and meal plans.
CalibreHealthTech · London, United Kingdom · $3.3MA proactive health partner for life that deeply understands your full picture, tells you what's actually driving your health, and guides you as your health evolves.
Calice AIBuenos Aires, ArgentinaAn Artificial Intelligence platform for agribusiness that uses virtual field trials to predict crop yield and quality.CalidadsoftSoftware Quality AssurancePoland-based software engineering partner designing and building AI-powered products for high-tech industries.
California Perovskite Technology Inc.Solar Energy · San Francisco, United StatesCalifornia Perovskite Technology (CPTI) develops and manufactures advanced perovskite solar cells and power systems for various applications, including consumer electronics, robotics, and buildings.
CaliperiqSales AutomationAutomates pricing for incoming quote requests by referencing past jobs and drafting quotes within an hour.
CaliskLondon, United KingdomBrought to you by Porkbun.
CalispotLondon, England
CalistacoachHealthTechA whole-person health coach for all ages, offering 3D demonstrations and personalized plans.Call Relay HqMildenhall, United KingdomAI call answering and missed-call recovery for trades across Greater Manchester & Trafford. Built locally, for local tradespeople — capture every lead, 24/7.
Call247aiDunstable, England
Call2closeReal Estate TechAI-powered platform automating sales closing processes for real estate agents.
Call2smsLondon, United KingdomWhen you can
Callalily
CallanoConversational AI
CallAppMobile App · Tel Aviv, Israel · $5.0MMobile app providing caller ID, spam blocking, call recording, and contact management for users.
CallbravoVoice AI · $1.5M
CallbriannowVoice AIAI-powered voice agent for outbound sales and customer engagement.CallcatchLondon, United Kingdom
CallcentCustomer Service AutomationCallcent offers effective customer support solutions through call centers for the best call center services.
CallfelixVoice AICallFelix is the voice-first maintenance system for senior-living communities. Residents call or text one number, talk naturally to Felix, and a structured work order is filed automatically — with det
CallfidenceVoice AIKnow when AI is in the room. Assert your terms. Keep proof.
Callguard AIPaignton, England
Callie CareAgeTech · New York, United StatesProactive voice AI that calls seniors daily to combat isolation and manage everyday needs.
CallingcoachVoice AIAI-powered call analysis and coaching for sales teams. Upload recordings, get instant scorecards, objection insights, and coaching reports.Callisoncounseling
CallistEdTech
CallistaventuresCreative Operations
Callistoterminal
CallivoxVoice AIAI-powered voice platform for automated customer interactions and sales.
CallkraftCallmake
CallmemaybeSocial PlatformA real-time video matching platform connecting individuals through brief, timed 15-minute video conversations.Callmicro
Callminer
CallMinerConversation Intelligence · Waltham, United States · $85.0MAI-powered conversation intelligence and customer experience automation platform.Callmyai
CallofhoodCall of Hood tactical browser FPS
CallosumAI Infrastructure · London, UK · $10.3MA UK-based AI infrastructure startup building open, modular, and performant AI compute to challenge Silicon Valley's hardware monoculture.Callout AILondon, United Kingdom
CallRailMarTech · Atlanta, United States · $25.0MLead intelligence platform for businesses to track, attribute, and manage marketing-driven leads.CallrescueLondon, United KingdomCallRescue automatically recovers lost jobs by texting and calling back every missed phone call for roofing, HVAC, plumbing, and restoration companies — 24/7. Turn missed calls into booked appointment
CallrichVoice AICallrich provides an AI-powered outbound calling platform for sales teams to automate prospecting and qualification.Callrix AIAI Tools & Apps · נהריה, IsraelDeploy an AI receptionist that answers every call 24/7, qualifies leads, books appointments, and syncs to your CRM. Starting at $49/month.
CallsofiaVoice AIAI voice agents that answer, understand, and get things done — 24/7.
CallversoEnterpriseA no-code landing page builder for startups, makers, and designers to create professional websites quickly.