calender-connect

The premium Open Source alternative to Calendly

🎯 Best for:Developers needing a self-hosted scheduling engine.
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What is calender-connect?

Replaces proprietary scheduling tools like Calendly or Acuity Scheduling. Built on a Java backend for enterprise-grade stability with a React-based dynamic booking interface.

Tech Stack
JavaCalendar & Scheduling

Why calender-connect?

  • Robust Java backend
  • No per-user fees
  • Extensible React UI

Limitations

  • Requires JVM environment
  • Manual SMTP setup
  • No native mobile app
2/22/2026
Last Update
1
Forks
0
Issues
Unknown
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to calender-connect instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Calendly)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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