calrs vs CloudMeet
Comparing two open source alternatives to Calendly . Use the comparison below to decide which one fits your needs.
calrs
AGPL-3.0A fast, self-hostable scheduling platform written in Rust, like Cal.com but without Node.js or a database server.
CloudMeet
MITOpen source Calendly alternative that runs on Cloudflare’s free tier with Google Calendar and Outlook sync.
Side-by-side comparison
| calrs | CloudMeet | |
|---|---|---|
| License | AGPL-3.0 | MIT |
| Self-hostable | Yes | Yes |
| GitHub Stars | 207 | 515 |
| Forks | 25 | 60 |
| Open Issues | 31 | 7 |
| Last Commit | Aug 2, 2026 | Jul 2, 2026 |
| First Released | Mar 9, 2026 | Dec 2, 2025 |
| Categories | ||
| Tags | — |
Similar open source alternatives
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Open-source scheduling infrastructure — a self-hostable alternative to Calendly for booking meetings and appointments.
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Someday
Free, self-hostable meeting scheduler built on Google Apps Script — a Cal.com and Calendly alternative for Gmail users.
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