Companies
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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3,051–3,100 of 4,902- Productivity & Collaboration
Originality.AI
AI content detector and plagiarism checker built for content marketers and SEOs, offering a complete suite of content integrity tools.
- Software Development
Orthogonal
Unified API platform that lets AI agents and developers discover, authenticate with, and pay for third-party APIs through a single integration point.
- Sales
Orum
AI-powered calling performance system and live conversation platform to supercharge sales activity, connect teams, and drive more revenue.
- Finance & Business Operations
Orvixo
Orvixo is the AI MES — a manufacturing execution system with full context on factory operations. It connects systems, models operations, and runs AI simulations to optimise production in real time.
- Models & AI Infrastructure
Osium AI
AI-powered platform enabling industry leaders to accelerate development of sustainable and high-performance materials and chemicals.
- Sales
Osmaura
Finding new matter opportunities for corporate law firm partners
- Models & AI Infrastructure
Osmosis
Forward-deployed reinforcement learning platform for training task-specific AI models using reinforcement fine-tuning, multi-turn tool training, automated sweeps, and continuous improvement.
- Data & Analytics
Osseus
The secure research brain for R&D. Connects fragmented R&D context—tools, scattered documents, and institutional knowledge—into a permissioned research brain that surfaces evidence, experts, and next actions before work repeats.
- Education & Training
Ossus
Ossus builds intelligence systems for libraries and cultural institutions, providing software to catalog, circulate, and understand collections.
- Government & Public Safety
Othram
A forensic genetic genealogy company providing DNA testing and analysis services to identify human remains and assist law enforcement in resolving cold cases.
- Sales
Otter.ai
AI-powered meeting transcription, summaries, and insights platform positioned as a Conversational Knowledge Engine.
- Sales
OutRival
No-code AI platform that lets teams build conversational AI agents to enhance customer interactions, drive conversion, and grow revenue.
- Marketing & Commerce
Outbrain
Native advertising and content recommendation platform operating as Outbrain Direct Response (ODR) by Teads, a subsidiary of Teads Holding Co.
- Productivity & Collaboration
Outcome
Company that helps bigger companies move at startup speed by making continuous improvement inevitable. Branded as TeamOS.
- Industrial, Robotics & Mobility
Outerport
Outerport designs the electrical and piping systems inside heavy equipment: from spec, to CAD drawing, to verified simulation.
- Data & Analytics
Outlier AI
A platform operated by Scale AI that connects experts with leading AI companies to provide human feedback that improves language learning models (LLMs).
- Customer Service
Outlit
AI churn-prevention software that reads product, billing, support, and conversation data to catch at-risk customers early, explain why, and win them back.
- Creative & Media
Outpaint
AI video outpainting and reframing service that expands any video into any aspect ratio or perspective while keeping original footage pixel-perfect. Serves studios, streamers, brands, and creators worldwide.
- Healthcare & Life Sciences
Output Biosciences
A fully integrated AI lab building Artificial General Biological Intelligence (AGBI), from the molecular level up to whole systems.
- Sales
Outreach
AI-powered revenue workflow platform helping sales, marketing, RevOps, and GTM teams build pipeline, close deals, and drive revenue success.
- Marketing & Commerce
Outset
AI-moderated research platform combining conversational AI, behavioral intelligence, and emotional analysis for qualitative research at scale.
- People & HR
Outship
Recruiting platform that records and analyzes how engineering candidates use coding agents during technical interviews, spinning up a cloud workspace for candidates and capturing every prompt, edit, command, and decision.
- Healthcare & Life Sciences
Overdrive Health
AI-powered medical billing and revenue cycle management services, combining expert billers with AI-driven automation. Tech driven, human led.
- Marketing & Commerce
Overlap
AI video clipping platform that builds multimodal AI agents to automate clipping and posting of long video content for media, podcasts, and creators.
- Models & AI Infrastructure
Overshoot
Real-time AI vision infrastructure; developers stream video in and get low-latency AI analysis and descriptions out.
- Legal, Risk & Compliance
Overstand Labs
AI-native data science consultancy and customer insights platform combining customer data platform capabilities with voice of the customer analysis to unify first-party data.
- Industrial, Robotics & Mobility
Overview.ai
Overview Corporation (brand: Overview.ai) provides AI machine vision systems for manufacturing quality control, deploying deep learning vision inspection with edge-computing cameras.
- Legal, Risk & Compliance
Overwatch Data
AI-native threat intelligence platform combining automated agents with expert insight to help cyber and fraud teams detect, investigate, and act on digital threats in real time.
- People & HR
Ovlo
AI-native recruiting partner for London startups. A vetted network of specialist recruiters paired with AI, operating on a pay-on-hire model.
- Industrial, Robotics & Mobility
Oway
Oway is a unified API and industrial orchestration layer running on the largest autonomous index of live distribution capacity in America. Also described as an industrial intelligence company automating LTL distribution.
- Financial Services & Insurance
Owl.co
An AI platform for insurance claims intelligence that reads, structures, and analyzes claim files and external data to provide cited evidence for claims adjusters and carriers.
- Financial Services & Insurance
Owny, Inc.
U.S.-based financial technology, wealth management and payments infrastructure company providing bank connectivity solutions including direct USD rails, tokenized deposits, and real-time compliance for emerging market banks.
- Healthcare & Life Sciences
Oxford Nanopore Technologies
Developer of Medaka, a tool to create consensus sequences and variant calls from nanopore sequencing data using neural networks applied to a pileup of individual sequencing reads against a reference sequence.
- Models & AI Infrastructure
Oximy
AI adoption engine for every company. Oximy sees how your team uses AI, drives better usage, and proves the ROI. Detects 6,500+ tools with 60-second install and results in 90 days.
- Legal, Risk & Compliance
Oxus
Oxus is the AI-native platform modernizing internal audits. It turns hours of flowcharting and control testing into review-ready, traceable outputs delivered within minutes.
- Software Development
PAPI
A universal interface and methodology for gathering performance counter information from diverse hardware and software components, including CPUs, GPUs, accelerators, interconnects, I/O systems, power interfaces, and virtual cloud environments.
- Real Estate & Construction
PARES AI
AI-native real estate services firm focused on brokerage and property management, handling the full real estate lifecycle from acquisition to disposition.
- Creative & Media
PBRMAX
PBRMAX Suite is a full-process digital world creation platform built by 万生华态 (Ecoplants), comprising a PBR material and 3D model digital asset library cloud platform, asset management, asset processing, and rendering platforms.
- Energy, Climate & Agriculture
PCI Energy Solutions
Premier provider of software, superior customer support, and value-added services for energy companies worldwide. The all-in-one platform for energy optimization and management.
- Healthcare & Life Sciences
PEANUT
A read mapper for DNA or RNA sequence reads that aligns biological sequencing reads to a known reference genome using GPU parallelism and a novel q-group index data structure.
- Healthcare & Life Sciences
PEPPER
A genome inference module based on recurrent neural networks that enables long-read variant calling and nanopore assembly polishing in the PEPPER-Margin-DeepVariant pipeline.
- Finance & Business Operations
PEX
Business expense management platform offering prepaid cards, credit cards, spend controls, and expense automation.
- Models & AI Infrastructure
PICKSC
Center that develops, maintains, and improves several production plasma simulation codes, including OSIRIS, QuickPIC, UPIC-EMMA, and OSHUN.
- Models & AI Infrastructure
PIConGPU
A fully relativistic, manycore, 3D3V particle-in-cell (PIC) code for plasma physics simulations implementing various numerical schemes for the PIC cycle.
- Financial Services & Insurance
PINA
Digital wealth management platform offering financial planning tools, investment in stocks and mutual funds, and access to certified financial planners.
- Software Development
PLC Copilot
A Windows desktop AI application for industrial automation engineers that analyzes, troubleshoots, documents, and drafts PLC logic.
PROVEN Skincare
Personalized skincare that adapts to your skin, lifestyle, and environment. High-potency, science-backed formulas with real results.
- Industrial, Robotics & Mobility
PTC
PTC is the company behind Creo, a parametric 3D CAD platform with integrated technologies for product design, engineering, and manufacturing. PTC offers a broad portfolio of software solutions across ALM, AR, CAD, IIoT, PLM, and SLM categories.
- Education & Training
PTE Magic
AI-powered PTE test prep platform that helps students achieve desired scores with exam-like questions, instant AI scoring, and personalised feedback for PTE Academic and PTE Core exams.
- Marketing & Commerce
PYLER
AI video understanding tools for smarter ads and content moderation, focusing on brand safety, contextual targeting, and trust & safety at scale.
