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Companies / Compose

Compose tech stack

compose.ai

Compose AI provides an AI-powered writing tool that generates text and autocompletes sentences where users type. It serves people and teams who write emails, documents, and chats.

Summarized from its homepage on 12 Nov 2026.

Classified asAI and machine learningProductivity and collaboration

Vendors of Compose and the evidence for each

VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureLikely
Websiteheader: cf-ray: a56db9e11af2fe65-SEA7 Nov 2026Source
Companies using Cloudflare
Google WorkspaceProductivityLikely
Websitemx: aspmx.l.google.com.7 Nov 2026Source
Companies using Google Workspace
Next.jsDeveloper toolsLikely
Websitescript: /_next/static/chunks/polyfills-78c92fac7aa8fdd8.js7 Nov 2026Source
Companies using Next.js
VercelCloud and infrastructureLikely
Websiteheader: x-vercel-id: pdx1::7r6qs-1794069063938-55ae10af79bb7 Nov 2026Source
Companies using Vercel

No public list found

We did not find a public subprocessor list. The company may still publish one, or share it privately.

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.

See Compose's full stack

Every vendor with its source and date, and an alert when Compose adds or drops one. The same lookup works for any company.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call