Cosmic

Code & Developer Tools12 vendorsUpdated Nov 14, 2026cosmicjs.com Subprocessor list

Cosmic uses 12 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 14, 2026.

AI Stack · 3

Infrastructure · 9

AI Stack

Foundation Models

Anthropic

669 companies

AI text generation and agent reasoning

OpenAI

823 companies

AI text, image and video generation

View their stack →

Browser Automation

Browserbase

25 companies

Browser automation for AI agents that perform web tasks

Infrastructure

Cloud & Networking

AWS

1307 companies

Application hosting, media file storage, content delivery

Fastly

44 companies

Content delivery network and edge caching

Google Cloud

1081 companies

AI text, image and video generation

Vercel

233 companies

Deployment of customer sites initiated from Cosmic

Auth & Identity

Stytch

18 companies

SAML single sign-on, when a workspace enables SSO

Databases

MongoDB

244 companies

Content database

Billing & Payments

Stripe

741 companies

Billing and payment processing

Communications

SendGrid

362 companies

Transactional email

Developer Platform

GitHub

207 companies

OAuth sign-in and repository access for deployments

Model labs reached through vendors 1

Cosmic does not list these model providers. Vendors on its list name them on their own subprocessor lists.

SpaceXAIthroughVercel

Changes

Checked Nov 14, 2026Source

This is the first saved copy of Cosmic’s subprocessor list. Added and removed vendors will show here after the next check.

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