What else does Cosmic use?

Vercel, Amazon Web Services, Browserbase, Fastly and GitHub, among 15 vendors we hold evidence for.

Which other companies use Anthropic?

15Five, 1K4.AI, 1mind AI, 247 Profits and 360DT, among 2,926 companies with public evidence.

Companies / Cosmic / Anthropic

Does Cosmic use Anthropic?

Q: Does Cosmic use Anthropic?

Yes. We hold strong evidence for this. Evidence: Subprocessor list.

Yes

We hold strong evidence for this.

The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listNamed as Anthropic, PBCProcesses data for the company13 Nov 2026Source

About Cosmic

Cosmic is a managed headless CMS where editors publish content to websites, brands, and locales, with AI agents handling repetitive work. It serves content teams, multi-brand teams, agencies, and enterprise customers.

Summarized from its homepage on 6 Nov 2026.

Developer tools

What else Cosmic uses

Cosmic has evidence for 15 vendors. The strongest:

Vercel Amazon Web Services Browserbase Fastly GitHub Google MongoDB OpenAI SendGrid

See the full Cosmic tech stack

Other companies using Anthropic

15Five15five.com

1K4.AI

1mind AI1mind.com

247 Profits247profits.org

360DT360dt.de

360REV360rev.com

365agents365agents.com

37signals37signals.com

All 2,926 companies using Anthropic

Check any company's vendors in seconds

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