Viljem Dvojmoč

Rental owner building rental software

About

I run a small rental and built CM Free because existing tools were too expensive and complicated. What started as a personal need turned into a full booking system. Now I’m sharing it with others and working on a PRO version next.

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CM Free

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Maker History

CM FreeA free, self‑hosted booking manager for small rentals
Feb 2026

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Joined Product HuntFebruary 23rd, 2026

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3mo ago

CM Free - A free, self‑hosted booking manager for small rentals

CM Free stands out as a free, self‑hosted booking manager made by me as a rental owner for rental owners. Most tools are paid, complex, or platform‑locked. CM Free is lightweight, JSON‑based, runs on your server, supports ICS imports, layered calendars, public inquiries, reservations, and PDF confirmations.