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Companies building AI

Profiles of the teams behind AI applications, infrastructure, models and developer tools, with the products they make and where those products rank.

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3,401–3,450 of 4,902

  • Quail

    Point-of-sale and store management software company targeting antique malls, vendor malls, antique dealers, consignment shops, and collectors.

    Retail, Hospitality & Food

  • QualGent, Inc.

    Autonomous AI test automation platform for iOS and Android providing closed-loop QA for AI-built software.

    Software Development

  • Quantiphi

    An AI-first digital engineering and transformation company providing consulting, implementation, and agentic AI development across various sectors.

    Financial Services & Insurance

  • Quanto

    AI workforce providing growth and automated bookkeeping products for accounting firms.

    Finance & Business Operations

  • Quanto

    Quanto is an AI-driven sales and marketing partner for accounting firms, automating client prospecting, qualification, and onboarding. The platform identifies ideal clients, books discovery calls, and performs QuickBooks diagnostics to assess book health and recommend pricing before engagement.

    Sales

  • Quantstruct

    AI-powered agentic workflow platform for technical documentation automation.

    Software Development

  • Quantuloop

    Quantuloop develops quantum computing solutions and software to prepare companies for the quantum era. We bridge classical and quantum computing to deliver real-world advantage.

    Models & AI Infrastructure

  • Quantum Corporation

    Offers a portfolio of software and services for storing, managing, protecting, archiving, and analyzing unstructured data across the entire lifecycle.

    Software Development

  • Quantum Software Systems SPA, LP.

    Operates under the Quantsoft and EyeQuant brands, developing AI investment management software.

    Financial Services & Insurance

  • QuarkXR

    Next-generation cloud streaming platform for enterprise spatial computing, available across AR, VR, and the Web.

    Creative & Media

  • Qubrid AI

    Open, inference-first AI platform for enterprise developers offering GPU compute, serverless inference, fine-tuning, and RAG on open-source models.

    Models & AI Infrastructure

  • QueryPie AI

    Agentic AI Platform for Enterprises. Securely connect all your data and systems. Operate trusted AI with built-in security and governance.

    Models & AI Infrastructure

  • Quetzal

    A modern internationalization platform that helps manage and streamline localization processes.

    Productivity & Collaboration

  • Queue-Fair

    Queue-Fair is the original virtual waiting room platform for managing online traffic surges, providing a holding system that redirects users back to a protected website on a first-come, first-served basis.

    Software Development

  • QuickEmailVerification

    Email verification company helping organizations reduce email bounce, improve email deliverability, and increase marketing ROI.

    Productivity & Collaboration

  • QuickMail

    Cold email outreach and follow-up automation platform for multi-channel outreach via email and LinkedIn, with automated follow-ups, inbox rotation, deliverability AI, and warmup.

    Sales

  • Quickbase, Inc

    No-code application development platform for dynamic work management.

    Software Development

  • Quickchat AI

    Quickchat AI builds custom AI Agents that handle customer support, sales, and ecommerce conversations across web, WhatsApp, Slack, and helpdesks.

    Software Development

  • Quill Bills

    AI-native practice management and revenue cycle management (RCM) system enabling autonomous medical billing for independent practices.

    Healthcare & Life Sciences

  • QuillBot

    AI paraphrasing, grammar, summarization, and writing tools.

    Productivity & Collaboration

  • Quilter

    Physics-driven AI that automates PCB layout—schematic to fabrication-ready in hours, not weeks.

    Industrial, Robotics & Mobility

  • Quinn

    AI-powered learning management system (LMS) for operational teams, frontline workers, and skilled trades. Helps businesses train HVAC technicians, pest control specialists, plumbers, electricians, and other field service professionals faster through gamified learning, AI course generation, and real-time analytics.

    People & HR

  • Quinn

    AI scientist that synthesizes biological, clinical, and competitive evidence for drug assets and delivers structured, defensible answers in days.

    Healthcare & Life Sciences

  • Quippy

    Daily social-practice software with realistic scenarios, voice or text practice, feedback, adaptive programs, and targeted drills.

    Customer Service

  • Quivly

    Quivly is an AI workforce for post-sales teams that connects CRM, billing, support, calls, Slack, and product-usage data into a unified customer view and applies AI to customer success workflows.

    Customer Service

  • Quizlet, Inc.

    Digital learning platform offering flashcards, study tools, and learning activities for students and teachers.

    Education & Training

  • Quo Labs

    Quo Labs builds Sam, a voice-first companion for seniors that provides daily check-ins, cognitive monitoring, medication reminders, and hands-free calls and messaging. Privacy policy contact: audrey@quolabs.ai, 2 Marina Boulevard, San Francisco CA 94123.

    Healthcare & Life Sciences

  • Quotain

    AI sales strategy execution and simulation platform that helps revenue teams practice roleplays, score calls, and turn customer context into better sales execution.

    Sales

  • Qure.ai

    Provider of medical imaging diagnostic artificial intelligence solutions, focusing on chest X-ray reporting, CT scan analysis for stroke and TBI, musculoskeletal trauma X-ray assistance, and TB care management.

    Healthcare & Life Sciences

  • Qventus

    Healthcare AI company offering AI-powered automation solutions for hospital operations to reduce staff workloads, unlock capacity, and grow revenue.

    Finance & Business Operations

  • Qvin

    Qvin is the first and only healthcare service to scientifically prove menstrual blood can test for relevant health information — like a lab test.

    Healthcare & Life Sciences

  • Qwiet AI

    Application security testing and code-risk prioritization platform that secures applications with AI-powered code analysis, natural language insights, and context-aware findings, built to empower developers and protect the software supply chain.

    Software Development

  • R1 RCM

    Healthcare revenue-cycle management company whose revenue operating system combines agentic AI, automation, analytics, and human expertise to improve revenue, costs, and throughput for providers.

    Healthcare & Life Sciences

  • RADAR

    RADAR (Automaton, Inc.) provides a fully-integrated RFID hardware and software solution for retail inventory management, real-time item-level tracking, and autonomous checkout.

    Retail, Hospitality & Food

  • RADLogics

    RADLogics helps cancer centers uncover unidentified cancers by leveraging AI-powered image analysis applied to archived medical imaging data and medical records.

    Healthcare & Life Sciences

  • RAMSES

    Open source code to model astrophysical systems, featuring self-gravitating, magnetised, compressible, radiative fluid flows based on Adaptive Mesh Refinement (AMR) on a fully-threaded graded octree.

    Models & AI Infrastructure

  • RE:Vision Effects, Inc.

    Visual Effects Plug-ins for Video Editors. Developer of ReelSmart Motion Blur and other plug-in products.

    Creative & Media

  • RED Digital Cinema, Inc.

    Professional cinema camera manufacturer, now part of Nikon, offering cameras, accessories, and streaming solutions for filmmakers and broadcast professionals.

    Software Development

  • RELEX Solutions

    RELEX Solutions provides a unified, AI-native supply chain and retail planning platform designed for retailers, manufacturers, and wholesalers to improve forecast accuracy, optimize inventory, pricing, merchandising, and production.

    Industrial, Robotics & Mobility

  • RELION

    RELION (REgularised LIkelihood OptimisatioN) is a stand-alone computer program for 3D reconstruction and 2D class averaging in electron cryo-microscopy (cryo-EM), hosted at the MRC Laboratory of Molecular Biology (LMB), Cambridge.

    Models & AI Infrastructure

  • REM People

    New Generation Retail Analytics Company that provides AI-powered, omni-channel sales efficiency & digital transformation solutions.

    Retail, Hospitality & Food

  • RFID Fácil

    RFID and AI technology platform for inventory, asset tracking, people access control, loss prevention, and industrial processes, delivered as a SaaS solution.

    Industrial, Robotics & Mobility

  • RIIICO

    Builds tools to retrofit existing facilities using 3D AI for shop floor and factory design, creating intelligent digital twins from reality scan data.

    Industrial, Robotics & Mobility

  • RIKEN Advanced Institute for Computational Science

    Operates the RIKEN AICS Software Center, founded in 2017 to promote software developed at AICS and available to K computer users since April 2013.

    Models & AI Infrastructure

  • RMG

    RMG is a density functional theory (DFT) based electronic structure code that uses real space grids to represent wavefunctions, charge densities, and ionic potentials. Designed for scalability, it has been run successfully on systems with thousands of nodes (including GPU nodes) and hundreds of thousands of CPU cores, reaching 1 petaflops on 3,872 Cray XK nodes.

    Models & AI Infrastructure

  • RMail

    RMail is a secure email service by RPost, providing end-to-end encryption, certified delivery, e-signatures, and AI-infused email security. RPost has operated since 2000, is based in California, and holds 70+ patents.

    Cybersecurity & IT

  • RSS-Hydro

    Luxembourg-based company that developed FloodSENS in partnership with the ESA InCubed Programme.

    Government & Public Safety

  • RT Medical Systems

    Brazilian medical technology company developing software for imaging diagnostics, radiotherapy, and clinical information management.

    Healthcare & Life Sciences

  • RTHM

    Intelligent care platform providing virtual care, AI-powered health insights, medication prescribing, and lab testing for complex chronic conditions including Long COVID, ME/CFS, POTS, MCAS, hEDS and related conditions.

    Healthcare & Life Sciences

  • RUNREAL

    RUNREAL provides technical tools designed to accelerate Unreal Engine game development workflows, offering a CI/CD platform and developer utilities.

    Software Development