Websites using OpenAI
8,302 of the top 216,840 websites (3.83%) use OpenAI, detected from DNS records (domain verification and mail routing).
Where they rank
Global rank in the Majestic Million.
Top countries
- Global7,063
- Germany169
- Netherlands100
- United Kingdom97
- Colombia82
- Australia77
- Canada63
- Japan57
From the domain's country code; .com and similar count as Global.
Often used with
- Microsoft 36574%
- Google Tag Manager62%
- Cloudflare59%
- Anthropic56%
- Apple iCloud Mail55%
- Atlassian Cloud50%
- PHP41%
- Amazon Web Services35%
- Google Workspace34%
- Cloudflare DNS32%
Share of OpenAI sites that also use each tool.
Top 25 websites using OpenAI
| Rank | Website | Title |
|---|---|---|
| 9 | microsoft.com | Microsoft – AI, Cloud, Productivity, Computing, Gaming & Apps |
| 10 | github.com | GitHub · Change is constant. GitHub keeps you ahead. · GitHub |
| 21 | pinterest.com | |
| 26 | f5.com | Hybrid Multicloud App Security & Delivery for the AI Era | F5 |
| 28 | vimeo.com | Vimeo - All-in-One Video Platform |
| 34 | mozilla.org | Mozilla - Internet for people, not profit (US) |
| 36 | adobe.com | Adobe: Creative, marketing and document management solutions |
| 37 | wordpress.com | WordPress.com: Everything You Need to Build Your Website |
| 48 | nih.gov | National Institutes of Health (NIH) | |
| 53 | godaddy.com | |
| 69 | medium.com | Medium |
| 71 | soundcloud.com | Stream and listen to music online for free with SoundCloud |
| 72 | forbes.com | Forbes |
| 80 | theguardian.com | Latest news, sport and opinion from the Guardian |
| 84 | namecheap.com | Buy a domain name - Register cheap domain names from $0.99 - Namecheap |
| 89 | shopify.com | Shopify: The All-in-One Commerce Platform for Businesses - Shopify |
| 90 | opera.com | Opera Web Browser | Faster, Safer, Smarter | Opera |
| 91 | dropbox.com | Dropbox: Secure cloud storage, file sharing, and more |
| 99 | reuters.com | Reuters | Breaking International News & Views |
| 109 | harvard.edu | Harvard University |
| 118 | cdc.gov | Centers for Disease Control and Prevention | CDC |
| 120 | linktr.ee | Link in bio tool: Everything you are, in one simple link | Linktree |
| 127 | stanford.edu | Stanford University |
| 131 | openai.com | OpenAI | Research & Deployment |
| 138 | calendly.com | Meeting Scheduling Software and AI Meeting Tools | Calendly |
The full list includes every site's domain, rank, country hint, title, language, full technology stack and company SaaS tools.
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$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.
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