OpenAI
The AI research company behind ChatGPT, offering AI models, APIs and consumer products.
OpenAI at a glance
OpenAI is a technology website and one of the most visited sites in United States, currently ranked #322 in the country. It was founded in 2015 by Sam Altman, Greg Brockman, Ilya Sutskever, Elon Musk and is headquartered in San Francisco, CA, USA. Today OpenAI is owned by OpenAI, Inc.. Our estimates put its audience at ≈ 400 million visits per month. The business earns money mainly through subscriptions, api usage fees, enterprise licenses. Its closest rivals include anthropic.com, google.com, microsoft.com.
Traffic statistics
Traffic history
| Period | Visits | Change |
|---|---|---|
| Q1 | ≈ 376 million / month | +2% |
| Q2 | ≈ 388 million / month | +3% |
| Q3 | ≈ 400 million / month | +3% |
| Q4 | ≈ 424 million / month | +6% |
Traffic sources
- Direct56%
- Organic search27%
- Referral9%
- Social5%
- Paid3%
Audience & demographics
- Men57%
- Women43%
- Age 25-3432%
- Age 35-4424%
- Age 18-2421%
The audience is concentrated in United States, skewing urban and mobile, with usage peaks in the evening hours.
Geographic reach
- United States86%
Home market
- Diaspora and neighbouring markets7%
- Europe3%
- North America2%
- Rest of world2%
SEO profile
- Estimated organic traffic
- ≈ 120 million visits / month
- Branded share of search
- High — brand terms lead the keyword profile
- Indexed pages
- Large — category, listing or article level
- Primary search market
- United States
Top organic keywords
| Keyword | Position | Volume | Traffic share |
|---|---|---|---|
| openai | 1 | Very high | Dominant |
| login | Top 10 | High | — |
| app download | Top 10 | High | — |
| pricing | Top 10 | High | — |
Backlink profile
- Referring domains
- Tens of thousands
- Link profile
- News coverage, directories, blogs and partner sites
- Authority
- High within the United States web
Top referral sources
- News and media31%
- Directories and aggregators24%
- Blogs and forums20%
- Partner sites14%
- Other11%
Technology stack
Website technologies
Advertising & analytics technologies
Stack details are inferred from public front-end signals and engineering communications; internal systems may differ.
Mobile app statistics
Available in the local store
Available in the local store
- App share of traffic
- ≈ 68% mobile
- Position in country
- Among the leading technology apps in United States
Company information
- Website
- openai.com
- Sector
- Technology
- Owner
- OpenAI, Inc.
- Owner type
- Private company
- Founders
- Sam Altman, Greg Brockman, Ilya Sutskever, Elon Musk
- Founded
- 2015
- Headquarters
- San Francisco, CA, USA
- Employees
- 3,000+
- Ownership
- OpenAI, Inc. controls the platform. Ownership details are based on public filings and press reporting.
- Revenue
- ≈ $13 billion annual revenue (est.)
- Languages
- English, many others
- Top traffic sources
- direct, organic search, referral
Financials
- Revenue
- ≈ $13 billion annual revenue (est.)
- Ownership
- Private company
- Reporting
- Figures based on public filings, press reports and market estimates
Business model & revenue
OpenAI operates a technology platform focused on United States. The AI research company behind ChatGPT, offering AI models, APIs and consumer products. Revenue comes mainly from subscriptions, supported by the other lines listed below.
- Subscriptions
- API usage fees
- Enterprise licenses
Products & services
Related deals on Amazon
As an Amazon Associate, Global Site Index earns from qualifying purchases.
International presence
- Primary market
- United States
- Expansion
- Regional and diaspora audiences beyond the home market
Employee statistics
Customer statistics
Website rankings
- Country rank (United States)
- #322 in this index
- Sector rank
- Leading technology site in United States
- Global rank
- 30
Main competitors
Website comparisons
| Website | Monthly visits | Rank | Notes |
|---|---|---|---|
| anthropic.com | ≈ 240 million / month | #323 class competitor | — |
| google.com | ≈ 180 million / month | #324 class competitor | — |
| microsoft.com | ≈ 120 million / month | #325 class competitor | — |
What is OpenAI?
OpenAI (openai.com) is a technology platform serving users in United States. The AI research company behind ChatGPT, offering AI models, APIs and consumer products. It ranks #322 among the most visited websites in the country in this index, within the technology category.
Who owns OpenAI?
The site is operated by OpenAI, Inc., founded by Sam Altman, Greg Brockman, Ilya Sutskever, Elon Musk. The company was established in 2015 and is headquartered in San Francisco, CA, USA. It employs around 3,000+.
Traffic and audience
Traffic estimates place OpenAI at roughly 400 million visits per month, about 13.3 million per day. Around 68% mobile of sessions come from mobile devices, and visitors view about 5.6 pages per visit with an average session of 5 min.
How OpenAI makes money
Revenue comes primarily from subscriptions, alongside api usage fees, enterprise licenses.
Competitors in United States
Its closest rivals include anthropic.com, google.com, microsoft.com.
Data and accuracy
Company facts are drawn from public sources. Traffic, revenue and audience figures are third-party estimates or sector benchmarks, marked with ≈ where modelled, and are reviewed periodically.
Company history & milestones
- 2015
OpenAI is founded in San Francisco, CA, USA.
- Growth phase
Expands its technology offering and moves to a mobile-first product.
- Today
Ranks #322 among the most visited websites in United States.
User reviews & ratings
| Source | Score | Reviews | Notes |
|---|---|---|---|
| Google Play | ≈ 4.3 / 5 | — | Ratings from the local store listing |
| App Store | ≈ 4.5 / 5 | — | Ratings from the local store listing |
| Consumer review platforms | Mixed | — | Service and support are common themes |
App store ratings are solid, while consumer review platforms show the usual friction around support and service quality.
Pros & cons
Pros
- Fast, reliable core product used daily
- Deep local language and market support
- Strong developer and integration ecosystem
- Free tier with broad reach
Cons
- Data collection and privacy questions from advertising
- Feature set can be complex for new users
- Limited direct customer support
- Dependence on advertising revenue
Key statistics
Frequently asked questions
Who owns OpenAI?
OpenAI is operated by OpenAI, Inc.. Private company structure, based on public filings and press reporting.
Where is OpenAI headquartered?
OpenAI is headquartered in San Francisco, CA, USA.
When was OpenAI founded?
OpenAI was founded in 2015 by Sam Altman, Greg Brockman, Ilya Sutskever, Elon Musk.
How many employees does OpenAI have?
OpenAI employs approximately 3,000+ people.
What is OpenAI's revenue?
OpenAI's revenue: ≈ $13 billion annual revenue (est.).
Who are OpenAI's competitors?
Main competitors in United States include anthropic.com, google.com, microsoft.com.
How does OpenAI make money?
Mainly subscriptions, api usage fees, enterprise licenses.
Is OpenAI publicly traded?
No — OpenAI is not listed as an independent public company; it is operated by OpenAI, Inc..
How many visitors does OpenAI get?
Third-party estimates place OpenAI at roughly 400 million visits per month, mostly from United States, with 68% mobile traffic.
Is OpenAI safe?
OpenAI is an established technology site founded in 2015 and ranked #322 in United States; use the official domain openai.com and HTTPS.
Popular searches
Data sources & confidence
- Company website and public announcementsopenai.com
- Third-party traffic estimation providersSimilarweb-class estimates
Visit figures are modelled, not measured
- App store listingsApple App Store, Google Play
- Press and market coverageUnited States and international business media
- Data confidence
- Medium for company facts, medium-low for traffic and financial estimates. All modelled figures are rounded and marked with ≈.
- Last updated
- September 2026
Traffic, revenue and audience figures are third-party estimates or derived from sector benchmarks, and are reviewed periodically.
Social media profiles & statistics
Official brand account
Announcements and support
Community and campaigns
Company and hiring updates
Brand and product videos