Websites using OpenAI
157 of the top 1,925 websites (8.16%) use OpenAI, detected from DNS records (domain verification and mail routing).
Where they rank
Global rank in the Majestic Million.
Top countries
- Global140
- Germany3
- United Kingdom3
- Italy2
- Colombia2
- Japan1
- Poland1
- Czechia1
From the domain's country code; .com and similar count as Global.
Often used with
- Microsoft 36578%
- Atlassian Cloud62%
- Apple iCloud Mail61%
- Anthropic59%
- Cloudflare54%
- Google Tag Manager52%
- Amazon Web Services40%
- Meta40%
- DocuSign38%
- Google Workspace36%
Share of OpenAI sites that also use each tool.
Top 25 websites using OpenAI
| Rank | Website | Title |
|---|---|---|
| 9 | microsoft.com | Personal File Sharing & Cloud Storage | Microsoft OneDrive |
| 10 | github.com | GitHub - fail2ban/fail2ban: Daemon to ban hosts that cause multiple authentication errors · GitHub |
| 99 | reuters.com | Reuters | Breaking International News & Views |
| 150 | businessinsider.com | Tech - Business Insider |
| 182 | samsung.com | Smart home with Samsung SmartThings | Samsung US |
| 491 | unicef.org | UNICEF Innocenti | Office of Strategy and Evidence Innocenti |
| 645 | zoho.com | Zoho Recruit | All-in-one recruitment software for HR teams and staffing agencies |
| 801 | mastercard.com | Dynamic Yield | Mastercard US |
| 1087 | sketchfab.com | Sketchfab - The best 3D viewer on the web |
| 1195 | klarna.com | Shoppe smarter und bleib flexibel – mit Klarna | Klarna |
| 2812 | rtl.de | VOX-Sendungen: Highlights, Videos & Infos zu Shows und Serien |
| 4160 | nick.com | Nick Jr. | Homepage |
| 6808 | coupang.com | 로켓배송으로 빠르게, 로켓와우 멤버십으로 할인과 무료 반품까지 | 쿠팡 |
| 8017 | dowjones.com | Dow Jones – Smart Money Financial Wellness Resources |
| 9115 | yahooinc.com | Yahoo Inc. |
| 9604 | volkswagen.de | Startseite | Volkswagen Deutschland |
| 20001 | aplaceformom.com | Find Assisted Living, Memory Care and Senior Living Near Me | A Place for Mom |
| 20008 | inl.gov | INL Idaho National Laboratory and Its Expertise - Idaho National Laboratory |
| 20009 | stratasys.com | Industrial 3D Printers & Additive Manufacturing Solutions | Stratasys |
| 20031 | reply.com | Digital Services, Technology and Consulting | Reply |
| 20040 | unibz.it | Free University of Bozen-Bolzano |
| 20043 | bandainamcoent.co.jp | バンダイナムコエンターテインメント公式サイト |
| 20046 | bny.com | BNY | Global Financial Services |
| 20047 | automationanywhere.com | The #1 Provider of Agentic Automation | Automation Anywhere |
| 20102 | waxy.org | Waxy.org - Andy Baio lives here |
The full list includes every site's domain, rank, country hint, title, language, full technology stack and company SaaS tools.
The full list: $0.31
$2 per 1,000 websites, no subscription. Open our Websites Using Technology tool on Apify, enter “OpenAI” and export as CSV, Excel or JSON. Combine technologies, exclude tools, and filter by country or rank. BuiltWith starts at $295 a month.
Need a list for your own domains or a technology we don’t list? Run the Tech Stack Detector on any list of websites for $3 per 1,000.