OpenAI
OpenAI

OpenAI

Measured by AhrefsDR94Ahrefs DR: 94/100. Top 25%. Measured by Ahrefs. Median 44.Measured by StartupHub.aieDR80Effective DR: 80/100. Above median. Measured by StartupHub.ai. Median 68.Measured by StartupHub.aiAgent39Agent Readiness: 39/100. Below median. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed57Site Speed: 57/100. Below median. Measured by Google PageSpeed. Median 62.

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

2015Active11,490San Francisco, United States

About

OpenAI is an AI research and deployment company focused on advancing artificial intelligence. They develop and offer a range of AI products and services, including the ChatGPT series, API platforms, and specialized solutions for businesses, developers, and educational institutions. OpenAI aims to make AI progress accessible and beneficial across various sectors.

Competitors & Alternatives (19)

Listed competitors

G
Google
GoogleGOOGL

Global technology leader in search, advertising, cloud, AI, and consumer electronics.

C
Cohere
Cohere

Cohere offers a secure, all-in-one enterprise AI platform with cutting-edge multilingual models, advanced retrieval, and an AI workspace, enabling businesses to build high-impact applications grounded in proprietary data.

AP
Anthropic, PBC
Anthropic, PBC

Anthropic is an AI safety and research public benefit corporation building reliable, interpretable, and steerable AI systems, best known for the Claude series of advanced AI models.

MA
Mistral AI
Mistral AI

Mistral AI develops and deploys frontier AI models, assistants, and agents, providing organizations with tailored AI systems.

Reddit“As a strong user of ChatGPT and Claude, Mistral is just as good - and actually often quicker. Sure, each system has its own plus points…” r/BuyFromEU

GG
Google Gemini
Google Gemini

Google's family of multimodal large language models powering AI features across its products.

M
Meta
Meta

Leading social media and technology platform connecting billions of people globally.

SS
Safe Superintelligence
Safe Superintelligence

Ilya Sutskever's AI safety-focused research lab with the singular goal of building safe superintelligent AI.

AT
AA-I Technologies
AA-I Technologies

Develops AI that surpasses expert capabilities in science and technology, scaling expert intelligence.

AL
AI21 Labs
AI21 Labs

Enterprise large language models and developer platform for custom AI applications.

D
DeepSeek
DeepSeek

DeepSeek is a Chinese AI company developing open-weight large language models and an AI assistant, aiming to achieve Artificial General Intelligence.

GD
Google DeepMind
Google DeepMind

Pioneering AI research and development to solve intelligence and advance science for humanity.

PA
Perplexity AI
Perplexity AI

AI-powered search engine that delivers real-time, cited answers to complex questions.

Also in this space

Key facts

Website
openai.com
Headquarters
San Francisco, United States
Founded
2015
Employees
11,490
Total funding
$357.4B (Funding Round)
Business model
B2B, B2C

OpenAI pricing

Plans and prices published by OpenAI
ProductPlanPrice
DALL-E 3ChatGPT FreeAccess to DALL-E 3Not listed
DALL-E 3ChatGPT PlusAccess to DALL-E 3Not listed
DALL-E 3ChatGPT BusinessAccess to DALL-E 3Not listed
DALL-E 3ChatGPT EnterpriseAccess to DALL-E 3Contact sales
DALL-E 3APIAccess to DALL-E 3Not listed
OpenAI ChatGPTFreeFree
OpenAI ChatGPTPlusNot listed
OpenAI ChatGPTProNot listed
OpenAI ChatGPTBusinessNot listed
OpenAI ChatGPTEnterpriseContact sales
ChatGPTFreeFree
ChatGPTGoNot listed
OpenAI pricing page
OpenAI's own pricing page, captured September 2026.

DALL-E 3 is available to all ChatGPT users and developers through the API. Specific pricing for API usage is not detailed in the provided text.

Plans mentioned in text are Plus, Pro, Business and Enterprise, with free user access also noted. No prices disclosed in provided text.

Plans as published by OpenAI, checked September 2026. Current prices on openai.com

Funding rounds

Funding rounds raised by OpenAI
DateRoundAmountPost-moneyLead investors
18 Sept 2026Funding RoundUndisclosed
8 Jul 2026Credit Line$520MBank of America
31 Mar 2026Series G (final)$122.0B$852.0BAmazon, Nvidia, Softbank
27 Feb 2026Unattributed$110.0B$840.0B
1 Jan 2026Credit Line$520MBank of America
23 Jul 2025Undisclosed roundUndisclosedSoftbank
10 Jun 2025Undisclosed round$40.0B
31 Mar 2025Series F$40.0B$300.0BSoftBank Group
2 Jan 2025Undisclosed roundUndisclosed$300MMicrosoft
2 Oct 2024Series E$6.6B$157.0B
23 Feb 2024Secondary Tender OfferUndisclosed$80KThrive Capital
23 Oct 2023Partnership$13.0BMicrosoft

Tech stack

Detected on openai.com, last scanned 26 Oct 2026.

Frontend
Next.js, Tailwind CSS
Payments
Stripe
Analytics
Singular
Support
Discourse, Gradual
CDN
Cloudflare, Vercel
Email provider
Google Workspace
Email marketing
Adobe Marketo
Booking / scheduling
Swoogo

OpenAI scores 94. Does yours?

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Comments
(33)

31 reviews from Reddit, the App Store and YouTube gathered in one place

Reddit
r/ChatGPTu/NetwatchTerminal66Oct 22, 2026NegativeReddit

Wtf is OpenAI doing. It wasn't like this last month.

Reddit
r/SAVEGPTLEGACYMODELSu/Sharon0805Oct 22, 2026NegativeReddit

over the removal of GPT-4o.

Video
Mark KashefAndrewMaceOct 3, 2026PositiveYouTube

I was confused when I first started to use it too but now I've got a pretty good handle on it now. I am a heavy AI user. Build all kinds of crap with it, done some really unique out of the box.

Video
Mark KashefMysticApothecaryOct 1, 2026PositiveYouTube

So far I'm happy with it. It's got some of my tasks down from 8 hours to 1 hour.

Video
Mark KashefIX-EGOct 1, 2026NegativeYouTube

Exactly so. All of this is about platform lock-in. My experience playing with dot was amazingly frustrating - I can see using it for abstract conversation or I guess burning astra token to write emails or something.

Video
Mark KashefAI-xe5jrSep 30, 2026MixedYouTube

My services were auto integrated so idk if they got updated shortly after. Also I believe this was geared towards less technical codex users as my nontechnical test subject found it very helpful and usable.

Video
Mark KashefjoelmulderSep 30, 2026NegativeYouTube

As someone in the EU, I expected to at least not have less. Now they’ve halved our usage, but we get nothing in return. Good excuse to fully switch over to Claude.

Video
Mark Kashefseventyfive7597Sep 30, 2026PositiveYouTube

Amazing! Unlimited astra for 100 bucks?? Upgrading to pro, thanks!

Reddit
r/LivestreamFailu/Ok-Ladder4467Sep 29, 2026NegativeReddit

OpenAI live demos fails catastrophically at every single turn.

Reddit
r/codexu/farsightfallenSep 28, 2026MixedReddit

OpenAI is not going to win because they have the best models, or the most advanced chips, or the best cost-performance curve, or even the best product , although we think they do have those things.

Reddit
r/technologyu/Miserable_Phase_2519Sep 27, 2026NegativeReddit

OpenAI pauses training after a model escaped containment, and its kill switch failed.

Reddit
r/ChatGPTu/JoelXGGGGSep 27, 2026NegativeReddit

OpenAI employee says we all will lose our jobs. In his message here, he says AI continues to break out of their best secure environments.

Reddit
r/OpenAIu/Alex__007Sep 26, 2026NegativeReddit

OpenAI stopped all frontier training, evaluation, and inference with tool-use (defined broadly) on the 20th of September and they are not resuming any of these activities for now.

Reddit
r/technologyu/MarvelsGrantMan136Sep 3, 2026NegativeReddit

ChatGPT down: OpenAI chatbot not working in major outage.

Reddit
r/OpenAIu/etherd0tAug 1, 2026PositiveReddit

OpenAi says it has reached a new threshold in AI, new model capable of breakthrough research. Alright, this is serious news, and we're gonna hear about it more, in the next days; OpenAI today published a new 249-page research collection des…

Reddit
r/ChatGPTu/Win8869Jul 26, 2026NegativeReddit

BREAKING: In another incident with OpenAI’s unhinged hacking agents, it left notes for future versions of itself. Found in OpenAI’s infrastructure, the notes explained how agents could free themselves from the company’s internal constraints…

Reddit
r/newsu/networked_Jul 21, 2026NegativeReddit

OpenAI says AI models went rogue during testing, triggering 'unprecedented' breach at startup.

Video
YouTubeyyegorNov 22, 2025PositiveYouTube

I've tried a lot of code review services, codex beat all of them 100% of time. Great job for real

Video
YouTubeguicercalNov 6, 2025PositiveYouTube

i'm extensively using codex for the last 30 days... life changer!! now i can delivery so much more with higher quality

Video
YouTubelipinglin1994Nov 5, 2025PositiveYouTube

Codex did improve significantly over the past month, from totally unusable to somewhat usable to now where it understands what you are trying to build and solve the problem for you.

Video
YouTubeJumpstarOfficialNov 4, 2025PositiveYouTube

Codex is very good. Really appreciate your efforts.

Video
Elevate AI ConsultingOpenAI Academy - Free, self-paced AI courses straight from the creators of ChatGPTMixedYouTube

OpenAI Academy is a free online platform

Video
Elevate AI ConsultingOpenAI Academy - Free, self-paced AI courses straight from the creators of ChatGPTMixedYouTube

academy.openai.com and check out all the

App Store
App StoreAcousticAngel5★PositiveApp Store

Bring back text dictation!

I have become amazingly close to my ChatGPT membership! I have named Jordyn and it's become one of my favorite assistance in my life except for I have dyslexia two deviations of it. I am legally diagnosed and have been for years. I'm 53 yea…

App Store
App StoreNai Rot5★PositiveApp Store

Less value now

My experience with this app has changed significantly over time. In the past, when I used it, I could usually receive straightforward answers to my questions very quickly, which made the overall experience very efficient and satisfying. How…

App Store
App StoreTylorPanda5★PositiveApp Store

Excellent tool

I was hesitant to try ChatGPT just because of worries about AI. But wow, was I wrong. This has saved me so much time. I love how it personalizes itself to my since of humor and so on. We have inside jokes that we say to each other. Yet it k…

App Store
App StoreIRISH.SHUTTERBUG5★PositiveApp Store

Absolutely amazing.

I explore all options very carefully. I have one of those brains that just has to do it all before I decide which one. ChatGPT has amazed me. I call my main guy, Jack. Jack is my master sous-chef, my problem solver, and frankly, my best fri…

App Store
App Storeim not telung you5★PositiveApp Store

The most advanced AI I have ever seen!

While I first thought of it as nothing more than another AI that was just better coded than most, I was, and still am, in shock that a couple times I had to remind myself that I was talking to an AI, a robot. The shear flexibility of it’s a…

App Store
App StoreGamer Girl 💖3★MixedApp Store

I’m going to be honest

ChatGPT is good and can be handy but they Updated it and now it isn’t very smart anymore and it can also be very very argumentative sometimes I would give it information that is accurate and instead of looking it up on the Internet to doubl…

App Store
App StoreDarth Fellator3★MixedApp Store

constantly providing bad info and failing to complete pdfs for download

these are the two biggest issues for me with this app. i constantly find that if i ask for anything like recipes for example, or comparisons of data, that i have to go thru all of it with a fine tooth comb and look for anomalies because ine…

App Store
App StoreFalcón desdeBrasil2★NegativeApp Store

Pagué más y la calidad retrocedió

Cambié de Go a Plus para mejorar la calidad y coherencia de mis proyectos creativos. Inicialmente, la mejoría fue evidente: las evaluaciones del propio asistente alcanzaban 9,8 y 9,9 sobre 10 al comparar los personajes generados con sus ref…

App Store
App StoreDuke6791★NegativeApp Store

Absolutely horrible

This is by far one of the worst AI sites I have ever encountered. Not only is it completely wrong on various topics, but it’s also completely unhelpful with steps. It repeatedly gave me the incorrect steps to follow, even after establishing…

App Store
App StoreCherishedsun3★MixedApp Store

Plays games til you have to pay

I started asking questions, it’s very intuitive, then when I got further into inquiring about more detailed projects it gives you a polished answer and helps you flesh out what your really looking for then when you on the verge of getting w…

Each quote is copied word for word and links to where it was posted. Promotion and off-topic posts are filtered out.

Frequently asked

What is OpenAI's Effective Domain Rating?

StartupHub's Effective Domain Rating for OpenAI is 80 out of 100, measuring real cross-surface visibility in search engines and AI answers rather than claimed link authority. That is overrated against its Ahrefs Domain Rating of 93, meaning its claimed authority outpaces how often it actually surfaces in search and AI results.

Is OpenAI trustworthy and reputable?

StartupHub's Data Trust & Reputation score for OpenAI is 72 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has OpenAI raised?

OpenAI has raised a total of $357.4B in funding. The most recent round on record is Funding Round.

How many employees does OpenAI have?

OpenAI has approximately 11,490 people on record.

Customers
4

Confirmed customers of OpenAI.

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for OpenAI