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Companies / Cal.com

Cal.com tech stack

Cal.com provides customizable scheduling software for individuals, businesses, and developers building scheduling platforms. It serves individuals, teams, organizations, and enterprises.

Summarized from its homepage on 3 Nov 2026.

Classified asProductivity and collaboration

The Cal.com homepage

Vendors of Cal.com and the evidence for each

VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureLikely
Websiteheader: cf-ray: a5887f866de3e671-DEN10 Nov 2026Source
Companies using Cloudflare
Google WorkspaceProductivityLikely
Websitemx: aspmx.l.google.com.10 Nov 2026Source
Companies using Google Workspace
Next.jsDeveloper toolsLikely
Websitescript: /_site/_next/static/chunks/3tb1ku5rf-eip.js?dpl=dpl_EAPVWhbV10 Nov 2026Source
Companies using Next.js
VercelCloud and infrastructureLikely
Websiteheader: x-vercel-id: sfo1::2d5mv-1794349789208-6ed8d6d0c87610 Nov 2026Source
Companies using Vercel
AvatarAPILikely
Privacy policyProcesses data for the company10 Nov 2026Source
CloseCRM and salesLikely
Privacy policyProcesses data for the company10 Nov 2026Source
Companies using Close
DocumensoLikely
Privacy policyProcesses data for the company10 Nov 2026Source
FusialLikely
Privacy policyProcesses data for the company10 Nov 2026Source
Google CalendarLikely
Privacy policyProcesses data for the company10 Nov 2026Source
Google MeetLikely
Privacy policyProcesses data for the company10 Nov 2026Source

15 more vendors

See Cal.com's full stack and the source for every claim.

Create a free accountWork email, no card. Already have one? Log in

Not validated yet

We found a page but could not validate its contents, so we show nothing rather than guess.

Recent changes

DateChange
10 Nov 2026now shows Zoho
10 Nov 2026no longer shows Google Tag Manager
10 Nov 2026no longer shows Framer
10 Nov 2026now shows Vercel
10 Nov 2026now shows Next.js

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

See Cal.com's full stack

Every vendor with its source and date, and an alert when Cal.com 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