Cal.com OSS sponsorship

Cal.com · Free paid plan · checked Sep 28, 2026 today

What you get: Free scheduling, reviewed monthly
Amount: No dollar amount stated
Window: RollingRequests reviewed each month
Next date: Requests reviewed each month
For: For the project
Lasts: No end date
Openings: Limited each month
Needs: "Book us with Cal.com" banner in the README
Who can get it: Non-commercial projects, or commercial open source companies under $2M in ARR.

Please note that we have a limited number of openings for OSS sponsorships each month.

From cal.com , checked Sep 28, 2026.

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