AI Vendors at the Biggest Companies
Which AI vendors the largest public companies have verified a domain with. Share of the 66 companies with stored apex DNS records (of 76 tracked) · updated weekly.
Based on public domain-verification records. Shows a company verified a domain with the vendor, not usage or spend.
Share of companies
| 1 | Anthropic | 58% 38 of 66 |
| 2 | OpenAI | 36% 24 of 66 |
| 3 | Cursor | 23% 15 of 66 |
| 4 | ElevenLabs | 12% 8 of 66 |
| 5 | Perplexity | 9% 6 of 66 |
| 6 | Windsurf | 3% 2 of 66 |
| 7 | Lovable | 3% 2 of 66 |
Any of these vendors: 44 of 66 (67%). * 15 companies had truncated TXT lists in their last scan, so they may show fewer vendors until their next weekly scan.
Anthropic and OpenAI overlap
| Both | 21 32% |
| Anthropic only | 17 26% |
| OpenAI only | 3 5% |
| Neither | 25 38% |
By sector
| Sector | Companies | Anthropic | OpenAI | Cursor | Any AI vendor |
|---|---|---|---|---|---|
| Consumer | 5 | 1 20% | 1 20% | 0 0% | 2 40% |
| Energy | 2 | 2 100% | 0 0% | 0 0% | 2 100% |
| Financials | 9 | 3 33% | 2 22% | 2 22% | 4 44% |
| Health Care | 5 | 3 60% | 1 20% | 0 0% | 3 60% |
| Industrials | 3 | 1 33% | 0 0% | 0 0% | 1 33% |
| Materials | 1 | 0 0% | 0 0% | 0 0% | 0 0% |
| SaaS | 24 | 20 83% | 14 58% | 8 33% | 21 88% |
| Technology | 17 | 8 47% | 6 35% | 5 29% | 11 65% |
Companies by vendor
Anthropic 38
AMD, AbbVie*, Atlassian*, Berkshire Hathaway, Chevron, Cisco*, CrowdStrike, Datadog, DocuSign, Dynatrace, Elastic, Eli Lilly, ExxonMobil, Freshworks*, GE Aerospace, IBM, Intel*, Micron, Microsoft*, Morgan Stanley*, Netskope, Okta*, Oracle, PagerDuty, Palantir, RingCentral*, Rubrik, SentinelOne, ServiceNow, Tenable, Twilio, UnitedHealth Group*, Veeva Systems, Visa, Walmart, Waystar, Zeta Global, Zscaler
OpenAI 24
AMD, Berkshire Hathaway, CrowdStrike, Datadog, Dynatrace, Elastic, Freshworks*, GitLab, IBM, Intel*, Mastercard, Microsoft*, Netskope, Nvidia*, Palantir, SentinelOne, ServiceNow, Tenable, Twilio, UnitedHealth Group*, Veeva Systems, Walmart, Zeta Global, Zscaler
Cursor 15
Atlassian*, Berkshire Hathaway, Cisco*, Datadog, Elastic, Freshworks*, IBM, Intel*, Morgan Stanley*, PagerDuty, Palantir, Qualcomm, RingCentral*, SentinelOne, Zscaler
ElevenLabs 8
AMD, CrowdStrike, Datadog, ExxonMobil, Okta*, PepsiCo, RingCentral*, Twilio
Perplexity 6
Datadog, Dynatrace, Intel*, Micron, Nvidia*, Visa
Windsurf 2
Lovable 2
No AI vendor found 22
American Express, Apple, Applied Materials, Bank of America*, Broadcom, Caterpillar, Citigroup, Cloudflare, Coca-Cola, GE Vernova, Goldman Sachs, JPMorgan Chase*, Johnson & Johnson, Lam Research, Linde, Merck*, Philip Morris International*, Procter & Gamble, Salesforce, Sandisk, Shopify, Texas Instruments
Recent changes
No changes yet. New and removed verifications appear here after weekly scans.