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Companies / Cal.com / Vercel

Does Cal.com use Vercel?

Probably

We hold good evidence for this, but not the strongest kind.

  • Its script, DNS record or job board was loaded on the company's live website.

How we know

Websiteheader: x-vercel-id: sfo1::2d5mv-1794349789208-6ed8d6d0c87610 Nov 2026Source

About Cal.com

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.

Productivity and collaboration

What else Cal.com uses

Cal.com has evidence for 25 vendors. The strongest:

CloudflareGoogle WorkspaceNext.jsClose

See the full Cal.com tech stack

Other companies using Vercel

All 4,858 companies using Vercel

Check any company's vendors in seconds

See Cal.com's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.

  • 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