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NexCal

Self-hosted, open-source appointment booking system and Calendly alternative

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NexCal preview

NexCal is a free, open-source, self-hosted appointment booking system built with Next.js, PostgreSQL and Docker, positioned as a self-hosted alternative to Calendly. It's for individuals and businesses who want scheduling on infrastructure they control instead of a hosted subscription SaaS.

Categories
appointment bookingself-hosted tools

Full match profile

Behind the summary, Matchbox keeps a richer profile of NexCal - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

  • Problem & pain-point mapping
  • Who we surface it to (audience fit)
  • What it's a strong alternative to
  • Trust & credibility signals

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