Does Cal.com Have Open Source?
By ToolVS Research Team ยท Last checked April 1, 2026
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YES
Yes, Cal.com is open source under the AGPLv3 license. You can self-host it for free with all features.
What We Found
We checked this in April 2026 and here's what we found โ Cal.com is the leading open-source scheduling platform. The codebase is on GitHub under AGPLv3. Self-hosting gives you all features without usage limits or branding. You can deploy with Docker or on platforms like Railway and Vercel. The project has 35K+ stars.
Things to Know
- โ ๏ธ AGPLv3 requires sharing modifications
- โ ๏ธ Self-hosting requires technical knowledge
- โ ๏ธ No official support for self-hosted instances
Try Cal.com Yourself
See if open source meets your needs. Most tools offer a free trial or free plan to get started.
Try Cal.comFree โMore About Cal.com
Does Cal.com have free plan?โ
YESDoes Cal.com have custom domain?โ
YESDoes Cal.com have api access?โ
YESDoes Cal.com have integrations?โ
YESDoes Cal.com have team collaboration?โ
YESDoes Cal.com have self-hosting?โ
YES
Frequently Asked Questions
Does Cal.com have open source on mobile?
Cal.com offers open source across platforms including mobile. However, the mobile experience may have some limitations compared to the desktop version. Check the mobile app for the latest capabilities.
Is open source available on Cal.com's free plan?
Open Source is available in Cal.com, though specific plan requirements may apply. Some features are limited to paid tiers. Check Cal.com's pricing page for the most current plan details.
What are the best alternatives to Cal.com for open source?
Cal.com already supports open source. You can explore our comparison pages to find tools that best match your requirements.
About this check: We verify feature availability by reviewing official documentation, testing the product directly, and monitoring changelog updates. Information was last verified on April 1, 2026. Features and pricing may have changed since our last check.Our methodology โ