OpenAI

openai.com ↗

Also listed as ChatGPT, OpenAI API, OpenAI Developer Platform, OpenAI Platform (API)

Products

Codex 2

Disclosed by 641 companies

Oscilar
AI analytics

United States

“OpenAI AI Analytics United States” source · checked Oct 24, 2026
Otter.ai
Evaluating LLM effectiveness and harmful content checks

United States

“OpenAI Provider for evaluating the effectiveness of our Large Language Models (LLM)” source · checked Oct 24, 2026
Outreach
Outreach platform LLM provider

United States

“OpenAI OpCo, LLC | Outreach Platform LLM Provider” source · checked Oct 24, 2026
PagerDuty
Artificial intelligence

United States

“Open AI, L.L.C.” source · checked Oct 24, 2026
Palo Alto Networks
Purpose not stated

“OpenAI” source · checked Oct 24, 2026
PandaDoc
Large language model processing via APIs in the PandaDoc application

United States

“OpenAI, LLC. Large language model processing via APIs in the PandaDoc application” source · checked Oct 24, 2026
Parallel
AI inference & processing

United States

“Open AI • AI inference & processing United States” source · checked Oct 24, 2026
PDF.co
Used with the AI Invoice Parser

“OpenAI API” source · checked Oct 24, 2026
Pebl
Office operations

“OpenAI” source · checked Oct 24, 2026
Peec AI
Model inference

United States

“Name: OpenAI Ireland Ltd / OpenAI, L.L.C.” source · checked Oct 24, 2026
Pendo
(Optional) AI functionality in product

United States, European Union

“OpenAI • AI-enabled functionality” source · checked Oct 24, 2026
Percona
AI research and automation platform

United States

“OpenAI” source · checked Oct 24, 2026
Perdoo
AI services

Ireland

“OpenAI Ireland Ltd | The Liffey Trust Centre, 1st Floor, 117-126 Sheriff Street Upper, Dublin 1, D01 YC43, Ireland | AI Services.” source · checked Oct 24, 2026
Perk
Data analysis and classification

United States

“OpenAI” source · checked Oct 24, 2026
Perplexity
OpenAI is an artificial intelligence (AI) research and deployment tool

United States

“OpenAI” source · checked Oct 24, 2026
Persona
Data extraction and analysis

United States

“OpenAI” source · checked Oct 24, 2026
PhantomBuster
Product optimization, AI features

United States

“OpenAI OpenAI models” source · checked Oct 24, 2026
Phrase
Generative neural network machine learning model provider

Ireland, United States

“OpenAI Ireland Ltd” source · checked Oct 24, 2026
Ping Identity
Generative AI and natural language processing to support technical troubleshooting and intelligent assistance (Helix)

“OpenAI To provide generative artificial intelligence and natural language processing services” source · checked Oct 24, 2026
Pipedream
AI services (chat support, code gen, and more)

“OpenAI | AI services (chat support, code gen, and more)” source · checked Oct 24, 2026
Pipedrive
Service provider for artificial intelligence features and functionality

Ireland

“OpenAI Ireland Limited | Ireland | DPA” source · checked Oct 24, 2026
Pitch
API platform for accessing Large Language Models GPT-4 and GPT 3.5

United States

“OpenAI OpCo, LLC” source · checked Oct 24, 2026
Plain
AI/LLM Provider

United States

“OpenAI” source · checked Oct 24, 2026
Planable
AI API services

United States

“OpenAI, LLC AI API services United States of America” source · checked Oct 24, 2026
Planful
Machine learning/AI data processing for Financial Planning Services (AI features only)

United States, India

“OpenAI L.L.C.” source · checked Oct 24, 2026
Planhat
Generative AI functionality

United States, European Union

“OpenAI | Generative AI functionality | United States, EU” source · checked Oct 24, 2026
Plutio
Plutio Pal, voice transcription, image generation and search indexing

United States

“OpenAI, L.L.C.” source · checked Oct 24, 2026
PortSwigger
Artificial Intelligence (AI LLM provider)

United States

“OpenAI | Artificial Intelligence | US | AI LLM provider” source · checked Oct 24, 2026
PostHog
Service provider for AI features

United States

“OpenAI, L.L.C.” source · checked Oct 24, 2026
Postman
AI research and deployment

United States

“OpenAI OpCo, LLC | AI research and deployment | United States” source · checked Oct 24, 2026
Postscript
Purpose not stated

United States

“OpenAI AI subprocessor United States of America” source · checked Oct 24, 2026
Powtoon
Generative AI services

United States

“openai.com|OpenAI OpCo, LLC, 3180 18th Street, San Francisco, California 94110, USA|SaaS/API - generative AI services” source · checked Oct 24, 2026
Prefect
Error summaries of logs (optional, Cloud 2 only)

United States

“OpenAI (Cloud 2 Only; Optional) | Logs | Error summaries of logs (optional) | USA” source · checked Oct 24, 2026
Preset
AI inference (LLMs) for application features, including SQL generation

United States

“OpenAI | United States” source · checked Oct 24, 2026
Prismic
AI features

United States

“OpenAI, LLC.” source · checked Oct 24, 2026
Procurify
Large Language Model (LLM) Services

United States

“OpenAI OpCo LLC (US) - Large Language Model (LLM) Services” source · checked Oct 24, 2026
Productboard
AI-powered features

United States

“OpenAI| AI-powered features| United States” source · checked Oct 24, 2026
Productive
Cloud-based AI Services Provider

United States

“OpenAI Global, LLC| Cloud-based AI Services Provider| United States” source · checked Oct 24, 2026
Produktly
Large language model provider (optional, only for AI-powered features)

“OpenAI - Large Language Model provider (optional, only used if you choose to use AI-powered features)” source · checked Oct 24, 2026
project44
Generative artificial intelligence services

United States

“OpenAI, L.L.C.” source · checked Oct 24, 2026
ProtoPie
AI model provider

United States

“OpenAI, LLC” source · checked Oct 24, 2026
Publer
AI-powered features and content generation

United States

“OpenAI, LLC | United States | AI-powered features and content generation” source · checked Oct 24, 2026
Pulley
Large Language Model

United States

“OpenAI | Large Language Model | USA” source · checked Oct 24, 2026
Pylon
AI inference

United States, Europe

“OpenAI | AI inference | USA, Europe” source · checked Oct 24, 2026
Qbiqal
AI model calls

“Anthropic / OpenAI / Google AI model calls AI input prompts only” source · checked Oct 24, 2026
Qualified
Generative AI

United States

“OpenAI - USA” source · checked Oct 24, 2026
Qualtrics
AI capabilities, including generative AI.

United States

“OpenAI, LLC | 548 Market Street PMB 97273, San Francisco, CA, 94104, USA” source · checked Oct 24, 2026
Railway
Generative AI services

United States

“OpenAI | Generative AI services” source · checked Oct 24, 2026
Raindrop
Artificial Intelligence

United States

“OpenAI | Artificial Intelligence | United States” source · checked Oct 24, 2026
Ramp
AI Provider

United States

“OpenAI | AI Provider | US” source · checked Oct 24, 2026