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Operations & ERP Booking & appointments How to adoptConsidering both Edit answers

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Cal.com OpenAlternative MIT Booking & appointments

Cal.com

Cal.diy is the community edition of Cal.com for personal self-hosting, with calendar sync, video conferencing, payment support, and a REST A...

openalternative.co · collected 2026-10-19

  • Docker
  • Proven usage
  • Install guide
  • Real screens
Price Free (at collection)
License MIT

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Pretix OpenAlternative Booking & appointments

Pretix

Full-stack ticketing platform covering online shop, point of sale, access control, and hardware for events of any size or industry.

openalternative.co · collected 2026-10-19

  • Docker
  • Proven usage
  • Real screens
  • Recently updated
Price Free (at collection)
License Not offered
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