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Companies / Fallow

Fallow tech stack

fallow.tools

Fallow provides codebase intelligence for TypeScript and JavaScript, analyzing health, complexity, duplication, architecture, styling and unused code from one graph of a repository. It is built for people, CI and coding agents that write code.

Summarized from its homepage on 10 Nov 2026.

Classified asDeveloper tools

Rijswijk, NL

The Fallow homepage

Vendors of Fallow and the evidence for each

Fallow declares 7 subprocessors.

VendorCategoryEvidenceLevel
PostHogAnalyticsConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Privacy policyProcesses data for the company10 Nov 2026Source
Companies using PostHog
ResendEmail and communicationsConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Privacy policyProcesses data for the company10 Nov 2026Source
Companies using Resend
StripePaymentsConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Privacy policyProcesses data for the company10 Nov 2026Source
Companies using Stripe
Cloudflare R2Cloud and infrastructureConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Companies using Cloudflare R2
Cloudflare Workers and PagesConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Fly.ioCloud and infrastructureConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Companies using Fly.io
GitHubDeveloper toolsConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Companies using GitHub
CloudflareCloud and infrastructureLikely
Websiteheader: cf-ray: a58181fb6fa56808-SEA10 Nov 2026Source
Companies using Cloudflare
Google WorkspaceProductivityLikely
Websitemx: smtp.google.com.10 Nov 2026Source
Companies using Google Workspace

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

See Fallow's full stack

Every vendor with its source and date, and an alert when Fallow 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